The type of the history event.

Constraints:

Allowed Values

WorkflowExecutionStarted, WorkflowExecutionCancelRequested, WorkflowExecutionCompleted, CompleteWorkflowExecutionFailed, WorkflowExecutionFailed, FailWorkflowExecutionFailed, WorkflowExecutionTimedOut, WorkflowExecutionCanceled, CancelWorkflowExecutionFailed, WorkflowExecutionContinuedAsNew, ContinueAsNewWorkflowExecutionFailed, WorkflowExecutionTerminated, DecisionTaskScheduled, DecisionTaskStarted, DecisionTaskCompleted, DecisionTaskTimedOut, ActivityTaskScheduled, ScheduleActivityTaskFailed, ActivityTaskStarted, ActivityTaskCompleted, ActivityTaskFailed, ActivityTaskTimedOut, ActivityTaskCanceled, ActivityTaskCancelRequested, RequestCancelActivityTaskFailed, WorkflowExecutionSignaled, MarkerRecorded, RecordMarkerFailed, TimerStarted, StartTimerFailed, TimerFired, TimerCanceled, CancelTimerFailed, StartChildWorkflowExecutionInitiated, StartChildWorkflowExecutionFailed, ChildWorkflowExecutionStarted, ChildWorkflowExecutionCompleted, ChildWorkflowExecutionFailed, ChildWorkflowExecutionTimedOut, ChildWorkflowExecutionCanceled, ChildWorkflowExecutionTerminated, SignalExternalWorkflowExecutionInitiated, SignalExternalWorkflowExecutionFailed, ExternalWorkflowExecutionSignaled, RequestCancelExternalWorkflowExecutionInitiated, RequestCancelExternalWorkflowExecutionFailed, ExternalWorkflowExecutionCancelRequested

public string EventType { get; set; }