Activity.RaiseEvent Method
Raises an Event associated with the specified dependency property.
Namespace: System.Workflow.ComponentModel
Assembly: System.Workflow.ComponentModel (in System.Workflow.ComponentModel.dll)
protected internal void RaiseEvent( DependencyProperty dependencyEvent, Object sender, EventArgs e )
Parameters
- dependencyEvent
- Type: System.Workflow.ComponentModel.DependencyProperty
The DependencyProperty associated with this Event.
- sender
- Type: System.Object
- e
- Type: System.EventArgs
The following code invokes this method to raise an event that is defined as a DependencyProperty.
This code example is part of the Send E-mail Activity sample and is from the SendEmailActivity.cs file. For more information, see Send E-mail Activity Sample
protected override ActivityExecutionStatus Execute(ActivityExecutionContext context)
{
try
{
// Raise the SendingEmail event to the parent workflow or activity
base.RaiseEvent(SendEmailActivity.SendingEmailEvent, this, EventArgs.Empty);
// Send the email now
this.SendEmailUsingSmtp();
// Raise the SentEmail event to the parent workflow or activity
base.RaiseEvent(SendEmailActivity.SentEmailEvent, this, EventArgs.Empty);
// Return the closed status indicating that this activity is complete.
return ActivityExecutionStatus.Closed;
}
catch
{
// An unhandled exception occurred. Throw it back to the WorkflowRuntime.
throw;
}
}
- Full trust for the immediate caller. This member cannot be used by partially trusted code. For more information, see Using Libraries from Partially Trusted Code.
Windows 8, Windows Server 2012, Windows 7, Windows Vista SP2, Windows Server 2008 (Server Core Role not supported), Windows Server 2008 R2 (Server Core Role supported with SP1 or later; Itanium not supported)
The .NET Framework does not support all versions of every platform. For a list of the supported versions, see .NET Framework System Requirements.
