internal void InitializeActivity(Activity activity)
{
if (this.currentActivity == null)
{
throw new ObjectDisposedException("ActivityExecutionContext");
}
if (activity == null)
{
throw new ArgumentNullException("activity");
}
if (!IsValidChild(activity, false))
{
throw new ArgumentException(SR.GetString(SR.AEC_InvalidActivity), "activity");
}
if (activity.ExecutionStatus != ActivityExecutionStatus.Initialized)
{
throw new InvalidOperationException(SR.GetString(SR.Error_InvalidInitializingState));
}
using (ActivityExecutionContext executionContext = new ActivityExecutionContext(activity))
{
using (this.currentActivity.WorkflowCoreRuntime.SetCurrentActivity(activity))
activity.Initialize(executionContext);
}
}
