Beep.Skia.Model | Beep.Skia Documentation

Complete API surface of the Beep.Skia.Model assembly: 67 public types with their documented members. Follow the family guide for usage patterns.

Types in this assembly

CacheMode enum
ColumnDefinition class
ComponentPriority enum
ComponentShape enum
ComponentState enum
ConnectionArgs class
ConnectionDefinition class
ConnectionEventArgs class
ConnectionPoint class
ConnectionPointType enum
DataFlowDirection enum
DataQualityRule class
DataType enum
DerivedColumnDefinition class
DrawingContext class
ERDMultiplicity enum
ExecutionContext class
ExecutionPriority enum
FlowAnimationStyle enum
ForeignKeyDefinition class
GroupBoxBorderStyle enum
IAutomationNode interface
IConnectionLine interface
IConnectionPoint interface
IDrawableComponent interface
IndexDefinition class
InteractionContext class
ITrigger interface
IWorkflowEngine interface
LabelPlacement enum
LineArgs class
LineRoutingMode enum
LineStatus enum
LogicalOperator enum
LookupConfiguration class
MouseButton enum
NodeDefinition class
NodeErrorEventArgs class
NodeExecution class
NodeExecutionEventArgs class
NodeResult class
NodeStatus enum
NodeType enum
ParameterInfo class
PointEventArgs class
RetryBackoffStrategy enum
RetryPolicy class
RuleType enum
ScdConfiguration class
ScdType enum
SchemaDiff class
SchemaDiffUtil class
SkiaMenuItem class
SKRectEventArgs class
SplitCondition class
TimerTriggerMode enum
TriggerDefinition class
TriggerErrorEventArgs class
TriggerEventArgs class
TriggerType enum
ValidationResult class
WorkflowDefinition class
WorkflowExecution class
WorkflowExecutionEventArgs class
WorkflowResult class
WorkflowStatus enum
WorkflowVariable class

CacheMode (enum)

ColumnDefinition (class)

Describes a single column/attribute for ERD entities and ETL schemas.

Member	Kind	Description
`Guid Id`	Property	Gets or sets the id.
`string Name`	Property	Gets or sets the name.
`string DataType`	Property	Gets or sets the data type.
`bool IsPrimaryKey`	Property	Gets or sets the is primary key.
`bool IsForeignKey`	Property	Gets or sets the is foreign key.
`bool IsNullable`	Property	Gets or sets the is nullable.
`string DefaultValue`	Property	Gets or sets the default value.
`string Description`	Property	Gets or sets the description.

ComponentPriority (enum)

Defines the priority levels for component rendering and updates.

ComponentShape (enum)

Specifies the shape of a workflow component.

ComponentState (enum)

Represents the different states a component can be in during its lifecycle.

ConnectionArgs (class)

Provides event arguments for connection-related events involving a single connection point.

Member	Kind	Description
`IConnectionPoint IConnectionPoint`	Property	Gets the connection point involved in the event.
`ConnectionArgs(IConnectionPoint iConnectionPoint)`	Method	Initializes a new instance of the ConnectionArgs class. The connection point involved in the event.

ConnectionDefinition (class)

Represents a connection between two nodes in a workflow.

Member	Kind	Description
`ConnectionDefinition(string id, string sourceNodeId, string targetNodeId)`	Method	Initializes a new instance of the ConnectionDefinition class. The unique identifier for the connection. The ID of the source node. The ID of the target node.
`string Id`	Property	Gets the unique identifier for the connection.
`string SourceNodeId`	Property	Gets the ID of the source node.
`string TargetNodeId`	Property	Gets the ID of the target node.
`string SourceOutput`	Property	Gets or sets the name of the output from the source node.
`string TargetInput`	Property	Gets or sets the name of the input to the target node.
`string Condition`	Property	Gets or sets the condition that must be met for this connection to be followed.
`string Label`	Property	Gets or sets the label to display on this connection.
`Dictionary<string, object> Metadata`	Property	Gets or sets additional metadata about this connection.
`bool IsEnabled`	Property	Gets or sets a value indicating whether this connection is enabled.
`ValidationResult Validate()`	Method	Validates this connection definition for correctness. A validation result indicating any issues found.
`ConnectionDefinition Clone(string newId = null)`	Method	Creates a copy of this connection definition. Optional new ID for the copied connection. A new ConnectionDefinition instance that is a copy of this one.

ConnectionEventArgs (class)

Provides event arguments for connection events between connection points.

Member	Kind	Description
`IConnectionPoint SourceIConnectionPoint`	Property	Gets the source connection point of the connection.
`IConnectionPoint TargetIConnectionPoint`	Property	Gets the target connection point of the connection.
`ConnectionEventArgs(IConnectionPoint sourceIConnectionPoint, IConnectionPoint targetIConnectionPoint)`	Method	Initializes a new instance of the ConnectionEventArgs class. The source connection point. The target connection point.

ConnectionPoint (class)

Represents a simple connection point for automation nodes.

Member	Kind	Description
`ConnectionPointType Type`	Property	Gets or sets the type of this connection point (Input or Output).
`string Name`	Property	Gets or sets the name of this connection point.
`string DataType`	Property	Gets or sets the data type expected/provided by this connection point.
`bool IsRequired`	Property	Gets or sets whether this connection point is required.
`Dictionary<string, object> Metadata`	Property	Gets or sets additional metadata for this connection point.

ConnectionPointType (enum)

Specifies the type of a connection point (input or output).

DataFlowDirection (enum)

Direction of animated data flow.

DataQualityRule (class)

Represents a data quality validation rule for ETL processing.

Member	Kind	Description
`string Name`	Property	Gets or sets the name.
`string ColumnName`	Property	Gets or sets the column name.
`RuleType Type`	Property	Gets or sets the type.
`string Expression`	Property	Gets or sets the expression.
`string ErrorMessage`	Property	Gets or sets the error message.
`bool StopOnError`	Property	Gets or sets the stop on error.

DataType (enum)

Specifies the data type for workflow variables and parameters.

DerivedColumnDefinition (class)

Represents a derived column definition for ETL transformations.

Member	Kind	Description
`string Name`	Property	Gets or sets the name.
`string Expression`	Property	Gets or sets the expression.
`string DataType`	Property	Gets or sets the data type.
`string Description`	Property	Gets or sets the description.

DrawingContext (class)

Provides context information for drawing operations.

Member	Kind	Description
`float Zoom`	Property	Gets or sets the current zoom level.
`SKPoint PanOffset`	Property	Gets or sets the current pan offset.
`object Theme`	Property	Gets or sets the current theme or style information.
`SKRect Bounds`	Property	Gets or sets the visible bounds for clipping and optimization.
`SKCanvas Canvas`	Property	Gets or sets the canvas being drawn on.
`SKPoint MousePosition`	Property	Gets or sets the current mouse position.
`object Parent`	Property	Gets or sets the parent component.
`Dictionary<string, object> Data`	Property	Gets or sets additional context data.

ERDMultiplicity (enum)

ERD multiplicity markers to draw at each end of a connection. Unspecified means no ERD-specific markers are rendered at that end.

ExecutionContext (class)

Provides execution context for automation nodes including input data, workflow state, and execution environment.

Member	Kind	Description
`ExecutionContext(string workflowId, string executionId)`	Method	Initializes a new instance of the ExecutionContext class. The ID of the workflow being executed. The unique ID for this execution instance.
`string WorkflowId`	Property	Gets the ID of the workflow being executed.
`string ExecutionId`	Property	Gets the unique ID for this execution instance.
`DateTime StartTime`	Property	Gets the time when this execution context was created.
`Dictionary<string, object> Data`	Property	Gets or sets the input data for the current node execution.
`Dictionary<string, object> Variables`	Property	Gets or sets the workflow variables accessible to all nodes.
`Dictionary<string, object> Metadata`	Property	Gets or sets metadata about the execution environment.
`List<object> PreviousResults`	Property	Gets or sets the results from previous nodes in the workflow execution.
`string UserId`	Property	Gets or sets the user ID who initiated the workflow execution.
`ExecutionPriority Priority`	Property	Gets or sets the execution priority.
`bool IsDebugMode`	Property	Gets or sets a value indicating whether the execution is in debug mode.
`TimeSpan? Timeout`	Property	Gets or sets the maximum execution timeout.
`ExecutionContext CreateChild(Dictionary<string, object> newData = null)`	Method	Creates a copy of the current execution context with optionally modified data. New data to replace the current data, or null to keep existing data. A new ExecutionContext instance with the specified modifications.
`T GetData<T>(string key, T defaultValue = default)`	Method	Gets a strongly typed value from the data dictionary. The type to cast the value to. The key to look up. The default value to return if the key is not found. The value cast to the specified type, or the default value.
`void SetData(string key, object value)`	Method	Sets a value in the data dictionary. The key to set. The value to set.
`T GetVariable<T>(string key, T defaultValue = default)`	Method	Gets a strongly typed variable value. The type to cast the value to. The key to look up. The default value to return if the key is not found. The variable value cast to the specified type, or the default value.
`void SetVariable(string key, object value)`	Method	Sets a workflow variable value. The key to set. The value to set.

ExecutionPriority (enum)

Specifies the execution priority of a workflow or node.

FlowAnimationStyle (enum)

Animation style for data flow visualization (LinkedIn infographic style).

ForeignKeyDefinition (class)

Describes a foreign key constraint from one ERD entity to another.

Member	Kind	Description
`string Name`	Property	Gets or sets the name.
`List<string> Columns`	Property	Local column names forming the FK (order matters for composites).
`string ReferencedEntity`	Property	Referenced entity/table name. Use Schema.Target for fully-qualified if needed.
`List<string> ReferencedColumns`	Property	Referenced column names (order must match Columns).
`string OnDelete`	Property	On delete behavior (e.g., NO ACTION, CASCADE, SET NULL). Free-form for now.
`string OnUpdate`	Property	On update behavior (e.g., NO ACTION, CASCADE, SET NULL). Free-form for now.

GroupBoxBorderStyle (enum)

Specifies the border style of a group box.

IAutomationNode (interface)

Represents a node in a workflow automation system that can execute actions, validate inputs, and handle state. This interface extends the visual component system to support executable workflow logic.

IConnectionLine (interface)

Represents a connection line between two workflow components in a Skia-based diagram. Connection lines can have arrows, labels, and support animation.

IConnectionPoint (interface)

Represents a connection point on a workflow component that can be used to create connections between components. Connection points can be either input or output points and support different shapes.

IDrawableComponent (interface)

Generic interface for drawable components that can be rendered on a Skia canvas. This interface provides the basic contract for any visual component in the Beep.Skia platform.

IndexDefinition (class)

Describes a database index for an ERD entity/table.

Member	Kind	Description
`string Name`	Property	Gets or sets the name.
`bool IsUnique`	Property	Gets or sets the is unique.
`List<string> Columns`	Property	Ordered list of column names participating in the index.
`string Where`	Property	Optional free-form filter/predicate for filtered indexes (dialect-specific).

InteractionContext (class)

Provides context information for user interaction operations.

Member	Kind	Description
`SKPoint MousePosition`	Property	Gets or sets the current mouse position.
`int MouseButton`	Property	Gets or sets the mouse button that was pressed.
`int Modifiers`	Property	Gets or sets modifier keys that were pressed during the interaction.
`bool IsControlPressed`	Property	Gets a value indicating whether the Control key was pressed during the interaction.
`bool IsShiftPressed`	Property	Gets a value indicating whether the Shift key was pressed during the interaction.
`bool IsAltPressed`	Property	Gets a value indicating whether the Alt key was pressed during the interaction.
`SKRect Bounds`	Property	Gets the visible bounds for interaction checking.
`Dictionary<string, object> Data`	Property	Gets or sets additional context data.

ITrigger (interface)

Represents a trigger that can initiate workflow execution based on events or conditions. Triggers monitor external systems and activate workflows when specific conditions are met.

IWorkflowEngine (interface)

Represents a workflow engine that can execute automation workflows with nodes and connections. The engine manages workflow lifecycle, execution scheduling, and state management.

LabelPlacement (enum)

Where to place a label relative to the line.

LineArgs (class)

Provides event arguments for line-related events involving connection points and lines.

Member	Kind	Description
`IConnectionPoint SourceIConnectionPoint`	Property	Gets the source connection point of the line.
`IConnectionPoint TargetIConnectionPoint`	Property	Gets the target connection point of the line.
`IConnectionLine ConnectionLine`	Property	Gets the connection line associated with the event.
`LineArgs(IConnectionPoint sourceIConnectionPoint, IConnectionPoint targetIConnectionPoint, IConnectionLine connectionLine)`	Method	Initializes a new instance of the LineArgs class. The source connection point. The target connection point. The connection line.

LineRoutingMode (enum)

Routing modes for connection lines.

LineStatus (enum)

Status indicator shown on the line (e.g., spinner at midpoint).

LogicalOperator (enum)

Logical operator for combining conditions in ConditionalNode.

LookupConfiguration (class)

Represents a lookup configuration for ETL enrichment.

Member	Kind	Description
`string ReferenceSource`	Property	Gets or sets the reference source.
`List<string> MatchColumns`	Property	Gets or sets the match columns.
`List<string> ReturnColumns`	Property	Gets or sets the return columns.
`CacheMode CacheMode`	Property	Gets or sets the cache mode.
`bool FailOnNoMatch`	Property	Gets or sets the fail on no match.

MouseButton (enum)

Specifies mouse button identifiers.

NodeDefinition (class)

Represents the definition of a single node within a workflow.

Member	Kind	Description
`NodeDefinition(string id, string name, NodeType nodeType, string componentType)`	Method	Initializes a new instance of the NodeDefinition class. The unique identifier for the node. The display name of the node. The type of the node. The component type for creating the automation node.
`string Id`	Property	Gets the unique identifier for the node.
`string Name`	Property	Gets or sets the display name of the node.
`string Description`	Property	Gets or sets the description of what this node does.
`NodeType NodeType`	Property	Gets the type of this node.
`string ComponentType`	Property	Gets the component type used to create the automation node instance.
`Dictionary<string, object> Configuration`	Property	Gets or sets the configuration parameters for this node.
`Dictionary<string, object> Metadata`	Property	Gets or sets additional metadata about this node.
`Dictionary<string, object> InputSchema`	Property	Gets or sets the schema defining the input parameters this node expects.
`Dictionary<string, object> OutputSchema`	Property	Gets or sets the schema defining the output parameters this node produces.
`SKPoint Position`	Property	Gets or sets the position of this node on the workflow canvas.
`SKSize Size`	Property	Gets or sets the size of this node on the workflow canvas.
`bool IsEnabled`	Property	Gets or sets a value indicating whether this node is enabled for execution.
`TimeSpan? ExecutionTimeout`	Property	Gets or sets the execution timeout for this specific node.
`RetryPolicy RetryPolicy`	Property	Gets or sets the retry policy for this node if execution fails.
`ValidationResult Validate()`	Method	Validates this node definition for correctness. A validation result indicating any issues found.
`NodeDefinition Clone(string newId = null)`	Method	Creates a copy of this node definition. Optional new ID for the copied node. A new NodeDefinition instance that is a copy of this one.

NodeErrorEventArgs (class)

Provides data for automation node error events.

Member	Kind	Description
`NodeErrorEventArgs(string nodeId, Exception exception, string errorMessage = null)`	Method	Initializes a new instance of the NodeErrorEventArgs class. The ID of the node where the error occurred. The exception that caused the error. A descriptive error message.
`string NodeId`	Property	Gets the ID of the automation node where the error occurred.
`Exception Exception`	Property	Gets the exception that caused the error.
`string ErrorMessage`	Property	Gets the descriptive error message.
`DateTime Timestamp`	Property	Gets the timestamp when the error occurred.
`bool Handled`	Property	Gets or sets a value indicating whether the error was handled.
`Dictionary<string, object> AdditionalData`	Property	Gets or sets additional error context data.

NodeExecution (class)

Represents the execution of a single node within a workflow.

Member	Kind	Description
`NodeExecution(string nodeId, string executionId)`	Method	Initializes a new instance of the NodeExecution class. The ID of the node being executed. The workflow execution ID.
`string NodeId`	Property	Gets the ID of the node being executed.
`string ExecutionId`	Property	Gets the workflow execution ID.
`NodeStatus Status`	Property	Gets or sets the current status of the node execution.
`DateTime CreatedTime`	Property	Gets the time when the node execution was created.
`DateTime? StartTime`	Property	Gets or sets the time when the node execution started.
`DateTime? EndTime`	Property	Gets or sets the time when the node execution completed.
`TimeSpan? ExecutionTime`	Property	Gets the execution time for this node.
`NodeResult Result`	Property	Gets or sets the result of the node execution.
`string ErrorMessage`	Property	Gets or sets error information if the node execution failed.
`Dictionary<string, object> Metadata`	Property	Gets or sets additional metadata about the node execution.

NodeExecutionEventArgs (class)

Provides data for automation node execution events.

Member	Kind	Description
`NodeExecutionEventArgs(string nodeId, NodeStatus previousStatus, NodeStatus currentStatus)`	Method	Initializes a new instance of the NodeExecutionEventArgs class. The ID of the node. The previous status of the node. The current status of the node.
`string NodeId`	Property	Gets the ID of the automation node.
`NodeStatus PreviousStatus`	Property	Gets the previous status of the node.
`NodeStatus CurrentStatus`	Property	Gets the current status of the node.
`DateTime Timestamp`	Property	Gets the timestamp when the status change occurred.
`Dictionary<string, object> AdditionalData`	Property	Gets or sets additional execution context data.

NodeResult (class)

Represents the result of executing an automation node.

Member	Kind	Description
`NodeResult(bool success, Dictionary<string, object> outputData = null, string errorMessage = null)`	Method	Initializes a new instance of the NodeResult class. Whether the execution was successful. The output data produced by the node. Error message if execution failed.
`bool Success`	Property	Gets a value indicating whether the node execution was successful.
`bool IsSuccess`	Property	Gets a value indicating whether the node execution was successful (alias for Success).
`Dictionary<string, object> OutputData`	Property	Gets the output data produced by the node execution.
`string ErrorMessage`	Property	Gets the error message if the execution failed.
`TimeSpan ExecutionTime`	Property	Gets or sets the time taken to execute the node.
`DateTime Timestamp`	Property	Gets the timestamp when the execution completed.
`Dictionary<string, object> Metadata`	Property	Gets or sets additional metadata about the execution.
`Exception Exception`	Property	Gets or sets the exception that caused the failure, if any.
`static NodeResult CreateSuccess(Dictionary<string, object> outputData = null)`	Method	Creates a successful node result. The output data produced by the node. A NodeResult indicating successful execution.
`static NodeResult CreateFailure(string errorMessage, Exception exception = null)`	Method	Creates a failed node result. The error message describing the failure. The exception that caused the failure. A NodeResult indicating failed execution.
`T GetOutput<T>(string key, T defaultValue = default)`	Method	Gets a strongly typed output value. The type to cast the value to. The key to look up. The default value to return if the key is not found. The output value cast to the specified type, or the default value.
`void SetOutput(string key, object value)`	Method	Sets an output value. The key to set. The value to set.

NodeStatus (enum)

Represents the execution status of an automation node.

NodeType (enum)

Represents the type of automation node in a workflow.

ParameterInfo (class)

Describes a configurable parameter for a component/node, including type and values.

Member	Kind	Description
`string ParameterName`	Property	Logical parameter name (unique within the owning component's Parameters dictionary key).
`Type ParameterType`	Property	CLR type of the parameter (e.g., typeof(string), typeof(int), typeof(bool), enum types, etc.). If null, the editor will infer type based on the current/default value runtime type.
`object DefaultParameterValue`	Property	Default value used when no current value has been set.
`object ParameterCurrentValue`	Property	The current value (user-edited) for this parameter.
`string Description`	Property	Optional description/help for UI.
`string[] Choices`	Property	Optional list of allowed string choices for this parameter. When provided, the editor will render a dropdown even if ParameterType is string.

PointEventArgs (class)

Provides event arguments for point-related events, such as mouse interactions.

Member	Kind	Description
`float X`	Property	Gets or sets the X coordinate of the point.
`float Y`	Property	Gets or sets the Y coordinate of the point.
`bool IsRightButton`	Property	Gets or sets a value indicating whether the right mouse button was used.

RetryBackoffStrategy (enum)

Specifies the backoff strategy for retry delays.

RetryPolicy (class)

Represents a retry policy for node execution failures.

Member	Kind	Description
`RetryPolicy(int maxRetries, TimeSpan retryDelay)`	Method	Initializes a new instance of the RetryPolicy class. The maximum number of retry attempts. The delay between retry attempts.
`int MaxRetries`	Property	Gets or sets the maximum number of retry attempts.
`TimeSpan RetryDelay`	Property	Gets or sets the delay between retry attempts.
`RetryBackoffStrategy BackoffStrategy`	Property	Gets or sets the backoff strategy for increasing delay between retries.
`TimeSpan? MaxRetryDelay`	Property	Gets or sets the maximum delay between retries when using backoff.
`RetryPolicy Clone()`	Method	Creates a copy of this retry policy. A new RetryPolicy instance that is a copy of this one.
`static RetryPolicy None()`	Method	Creates a no-retry policy. A RetryPolicy that does not retry on failure.
`static RetryPolicy Simple(int maxRetries, int delaySeconds)`	Method	Creates a simple retry policy with fixed delay. The maximum number of retries. The delay in seconds between retries. A RetryPolicy with the specified parameters.
`static RetryPolicy ExponentialBackoff(int maxRetries, int initialDelaySeconds, int maxDelaySeconds)`	Method	Creates an exponential backoff retry policy. The maximum number of retries. The initial delay in seconds. The maximum delay in seconds. A RetryPolicy with exponential backoff.

RuleType (enum)

ScdConfiguration (class)

Represents SCD (Slowly Changing Dimension) configuration.

Member	Kind	Description
`ScdType Type`	Property	Gets or sets the type.
`List<string> BusinessKeys`	Property	Gets or sets the business keys.
`List<string> ChangeTrackingColumns`	Property	Gets or sets the change tracking columns.
`string EffectiveFromColumn`	Property	Gets or sets the effective from column.
`string EffectiveToColumn`	Property	Gets or sets the effective to column.
`string CurrentFlagColumn`	Property	Gets or sets the current flag column.
`string VersionColumn`	Property	Gets or sets the version column.

ScdType (enum)

SchemaDiff (class)

Structured diff between two schemas (expected vs actual) with specific categories.

Member	Kind	Description
`List<string> MissingColumns`	Property	Gets or sets the missing columns.
`List<(string Name, string ExpectedType, string ActualType)> TypeDifferences`	Method
`List<(string Name, bool ExpectedNullable, bool ActualNullable)> NullabilityDifferences`	Method
`List<(string Name, string ExpectedDefault, string ActualDefault)> DefaultDifferences`	Method
`bool HasDifferences()`	Method	Gets or sets the has differences.

SchemaDiffUtil (class)

Gets or sets the schema diff util.

Member	Kind	Description
`static SchemaDiff Compute(IEnumerable<ColumnDefinition> expected, IEnumerable<ColumnDefinition> actual)`	Method	Gets or sets the compute.

SkiaMenuItem (class)

Represents a menu item for Skia-based user interfaces.

Member	Kind	Description
`string MenuText`	Property	Gets or sets the text displayed for this menu item.
`string IconText`	Property	Gets or sets the icon text or symbol for this menu item.
`string ForeColor`	Property	Gets or sets the foreground color of this menu item.
`string BackColor`	Property	Gets or sets the background color of this menu item.
`Action FunctionToExecute`	Property	Gets or sets the action to execute when this menu item is selected.

SKRectEventArgs (class)

Provides event arguments for bounds change events.

Member	Kind	Description
`SKRect Bounds`	Property	Gets the new bounds of the component.
`SKRectEventArgs(SKRect bounds)`	Method	Initializes a new instance of the SKRectEventArgs class. The new bounds of the component.

SplitCondition (class)

Represents a conditional split route in ETL processing.

Member	Kind	Description
`string Name`	Property	Gets or sets the name.
`string Expression`	Property	Gets or sets the expression.
`int Order`	Property	Gets or sets the order.
`string Description`	Property	Gets or sets the description.

TimerTriggerMode (enum)

Timer trigger mode for TimerTriggerNode.

TriggerDefinition (class)

Represents a trigger definition that can start a workflow.

Member	Kind	Description
`TriggerDefinition(string id, string name, TriggerType triggerType)`	Method	Initializes a new instance of the TriggerDefinition class. The unique identifier for the trigger. The display name of the trigger. The type of the trigger.
`string Id`	Property	Gets the unique identifier for the trigger.
`string Name`	Property	Gets or sets the display name of the trigger.
`string Description`	Property	Gets or sets the description of what this trigger monitors.
`TriggerType TriggerType`	Property	Gets the type of this trigger.
`Dictionary<string, object> Configuration`	Property	Gets or sets the configuration parameters for this trigger.
`Dictionary<string, object> Metadata`	Property	Gets or sets additional metadata about this trigger.
`bool IsEnabled`	Property	Gets or sets a value indicating whether this trigger is enabled.
`TriggerDefinition Clone(string newId = null)`	Method	Creates a copy of this trigger definition. Optional new ID for the copied trigger. A new TriggerDefinition instance that is a copy of this one.

TriggerErrorEventArgs (class)

Provides data for trigger error events.

Member	Kind	Description
`TriggerErrorEventArgs(string triggerId, Exception exception, string errorMessage = null)`	Method	Initializes a new instance of the TriggerErrorEventArgs class. The ID of the trigger where the error occurred. The exception that caused the error. A descriptive error message.
`string TriggerId`	Property	Gets the ID of the trigger where the error occurred.
`Exception Exception`	Property	Gets the exception that caused the error.
`string ErrorMessage`	Property	Gets the descriptive error message.
`DateTime Timestamp`	Property	Gets the timestamp when the error occurred.
`bool Handled`	Property	Gets or sets a value indicating whether the error was handled.

TriggerEventArgs (class)

Provides data for trigger activation events.

Member	Kind	Description
`TriggerEventArgs(string triggerId, TriggerType triggerType, Dictionary<string, object> triggerData = null)`	Method	Initializes a new instance of the TriggerEventArgs class. The ID of the trigger. The type of the trigger. Data associated with the trigger activation.
`string TriggerId`	Property	Gets the ID of the trigger.
`TriggerType TriggerType`	Property	Gets the type of the trigger.
`Dictionary<string, object> TriggerData`	Property	Gets the data associated with the trigger activation.
`DateTime Timestamp`	Property	Gets the timestamp when the trigger was activated.
`bool Cancel`	Property	Gets or sets a value indicating whether the trigger activation should be cancelled.

TriggerType (enum)

Specifies the type of trigger that can start a workflow.

ValidationResult (class)

Represents the result of validating an automation node's configuration and input data.

Member	Kind	Description
`ValidationResult(bool isValid, IEnumerable<string> errors = null)`	Method	Initializes a new instance of the ValidationResult class. Whether the validation passed. Collection of validation errors, if any.
`bool IsValid`	Property	Gets a value indicating whether the validation passed.
`IList<string> Errors`	Property	Gets the collection of validation errors.
`IList<string> Warnings`	Property	Gets or sets additional validation warnings that don't prevent execution.
`static ValidationResult Success()`	Method	Creates a successful validation result. A ValidationResult indicating successful validation.
`static ValidationResult Failure(params string[] errors)`	Method	Creates a failed validation result with the specified errors. The validation errors. A ValidationResult indicating failed validation.
`static ValidationResult Failure(IEnumerable<string> errors)`	Method	Creates a failed validation result with the specified errors. The validation errors. A ValidationResult indicating failed validation.

WorkflowDefinition (class)

Represents the definition of a workflow including its nodes, connections, and metadata. This class provides the blueprint for executing automation workflows.

Member	Kind	Description
`WorkflowDefinition(string id, string name)`	Method	Initializes a new instance of the WorkflowDefinition class. The unique identifier for the workflow. The display name of the workflow.
`string Id`	Property	Gets the unique identifier for the workflow.
`string Name`	Property	Gets or sets the display name of the workflow.
`string Description`	Property	Gets or sets the description of what this workflow does.
`string Version`	Property	Gets or sets the version of this workflow definition.
`DateTime CreatedDate`	Property	Gets the date when this workflow was created.
`DateTime? LastModifiedDate`	Property	Gets or sets the date when this workflow was last modified.
`string Author`	Property	Gets or sets the author of this workflow.
`List<string> Tags`	Property	Gets or sets the category or tags for organizing workflows.
`bool IsEnabled`	Property	Gets or sets a value indicating whether this workflow is enabled for execution.
`IList<NodeDefinition> Nodes`	Property	Gets the collection of nodes in this workflow.
`IList<ConnectionDefinition> Connections`	Property	Gets the collection of connections between nodes in this workflow.
`IList<WorkflowVariable> Variables`	Property	Gets the collection of workflow variables.
`IList<TriggerDefinition> Triggers`	Property	Gets the collection of triggers that can start this workflow.
`Dictionary<string, object> Configuration`	Property	Gets or sets the global configuration for this workflow.
`Dictionary<string, object> Metadata`	Property	Gets or sets additional metadata about this workflow.
`TimeSpan? MaxExecutionTime`	Property	Gets or sets the maximum execution timeout for this workflow.
`ExecutionPriority Priority`	Property	Gets or sets the execution priority for this workflow.
`void AddNode(NodeDefinition node)`	Method	Adds a node to the workflow. The node definition to add.
`bool RemoveNode(string nodeId)`	Method	Removes a node from the workflow and all its connections. The ID of the node to remove. True if the node was removed, false if it was not found.
`void AddConnection(ConnectionDefinition connection)`	Method	Adds a connection between two nodes. The connection definition to add.
`bool RemoveConnection(string connectionId)`	Method	Removes a connection from the workflow. The ID of the connection to remove. True if the connection was removed, false if it was not found.
`IEnumerable<NodeDefinition> GetStartingNodes()`	Method	Gets all nodes that should execute first (nodes with no incoming connections or trigger nodes). Collection of starting node definitions.
`IEnumerable<NodeDefinition> GetSourceNodes(string nodeId)`	Method	Gets all nodes that connect to the specified node as input. The ID of the target node. Collection of source node definitions.
`IEnumerable<NodeDefinition> GetTargetNodes(string nodeId)`	Method	Gets all nodes that connect from the specified node as output. The ID of the source node. Collection of target node definitions.
`ValidationResult Validate()`	Method	Validates the workflow definition for correctness and completeness. A validation result indicating any issues found.
`WorkflowDefinition Clone(string newId = null, string newName = null)`	Method	Creates a deep copy of this workflow definition. Optional new ID for the copied workflow. Optional new name for the copied workflow. A new WorkflowDefinition instance that is a copy of this one.

WorkflowExecution (class)

Represents an active workflow execution with its current state and progress.

Member	Kind	Description
`WorkflowExecution(string executionId, string workflowId, ExecutionContext context)`	Method	Initializes a new instance of the WorkflowExecution class. The unique execution ID. The ID of the workflow being executed. The execution context.
`string ExecutionId`	Property	Gets the unique execution ID.
`string WorkflowId`	Property	Gets the ID of the workflow being executed.
`ExecutionContext Context`	Property	Gets the execution context.
`WorkflowStatus Status`	Property	Gets or sets the current status of the execution.
`DateTime CreatedTime`	Property	Gets the time when the execution was created.
`DateTime? StartTime`	Property	Gets or sets the time when the execution started.
`DateTime? EndTime`	Property	Gets or sets the time when the execution completed.
`TimeSpan? ExecutionTime`	Property	Gets the total execution time.
`string CurrentNodeId`	Property	Gets or sets the current node being executed.
`IList<NodeExecution> NodeExecutions`	Property	Gets the collection of node executions within this workflow execution.
`WorkflowResult Result`	Property	Gets or sets the final result of the workflow execution.
`string ErrorMessage`	Property	Gets or sets error information if the execution failed.
`Dictionary<string, object> Metadata`	Property	Gets or sets additional metadata about the execution.

WorkflowExecutionEventArgs (class)

Provides data for workflow execution events.

Member	Kind	Description
`WorkflowExecutionEventArgs(string workflowId, WorkflowStatus previousStatus, WorkflowStatus currentStatus)`	Method	Initializes a new instance of the WorkflowExecutionEventArgs class. The ID of the workflow. The previous status of the workflow. The current status of the workflow.
`string WorkflowId`	Property	Gets the ID of the workflow.
`WorkflowStatus PreviousStatus`	Property	Gets the previous status of the workflow.
`WorkflowStatus CurrentStatus`	Property	Gets the current status of the workflow.
`DateTime Timestamp`	Property	Gets the timestamp when the status change occurred.
`WorkflowResult Result`	Property	Gets or sets the execution result if the workflow has completed.
`Dictionary<string, object> AdditionalData`	Property	Gets or sets additional execution context data.

WorkflowResult (class)

Represents the result of executing a complete workflow.

Member	Kind	Description
`WorkflowResult(string workflowId, string executionId, WorkflowStatus status)`	Method	Initializes a new instance of the WorkflowResult class. The ID of the executed workflow. The unique execution ID. The final status of the workflow execution.
`string WorkflowId`	Property	Gets the ID of the executed workflow.
`string ExecutionId`	Property	Gets the unique execution ID.
`WorkflowStatus Status`	Property	Gets the final status of the workflow execution.
`DateTime StartTime`	Property	Gets the time when the workflow execution started.
`DateTime? EndTime`	Property	Gets or sets the time when the workflow execution completed.
`TimeSpan? ExecutionTime`	Property	Gets the total execution time of the workflow.
`IList<NodeResult> NodeResults`	Property	Gets the results of individual node executions.
`Dictionary<string, object> OutputData`	Property	Gets the final output data from the workflow execution.
`IList<string> Errors`	Property	Gets the collection of errors that occurred during execution.
`Dictionary<string, object> Metadata`	Property	Gets or sets additional metadata about the workflow execution.
`void SetStatus(WorkflowStatus newStatus)`	Method	Updates the workflow status and sets the end time if the workflow is completing. The new workflow status.
`void AddNodeResult(NodeResult nodeResult)`	Method	Adds a node execution result to the workflow result. The node execution result to add.
`void AddError(string error)`	Method	Adds an error to the workflow result. The error message to add.
`T GetOutput<T>(string key, T defaultValue = default)`	Method	Gets a strongly typed output value. The type to cast the value to. The key to look up. The default value to return if the key is not found. The output value cast to the specified type, or the default value.
`void SetOutput(string key, object value)`	Method	Sets an output value. The key to set. The value to set.

WorkflowStatus (enum)

Specifies the execution status of a workflow.

WorkflowVariable (class)

Represents a workflow variable that can be used across nodes.

Member	Kind	Description
`WorkflowVariable(string name, DataType dataType)`	Method	Initializes a new instance of the WorkflowVariable class. The name of the variable. The data type of the variable.
`string Name`	Property	Gets the name of the variable.
`DataType DataType`	Property	Gets or sets the data type of the variable.
`string Description`	Property	Gets or sets the description of what this variable is used for.
`object DefaultValue`	Property	Gets or sets the default value for this variable.
`bool IsRequired`	Property	Gets or sets a value indicating whether this variable is required.
`bool IsReadOnly`	Property	Gets or sets a value indicating whether this variable is read-only.
`WorkflowVariable Clone()`	Method	Creates a copy of this workflow variable. A new WorkflowVariable instance that is a copy of this one.