本文整理匯總了C#中ActivityExecutor.TryGetPendingOperation方法的典型用法代碼示例。如果您正苦於以下問題：C# ActivityExecutor.TryGetPendingOperation方法的具體用法？C# ActivityExecutor.TryGetPendingOperation怎麽用？C# ActivityExecutor.TryGetPendingOperation使用的例子？那麽, 這裏精選的方法代碼示例或許可以為您提供幫助。您也可以進一步了解該方法所在類ActivityExecutor的用法示例。
在下文中一共展示了ActivityExecutor.TryGetPendingOperation方法的4個代碼示例，這些例子默認根據受歡迎程度排序。您可以為喜歡或者感覺有用的代碼點讚，您的評價將有助於係統推薦出更棒的C#代碼示例。
示例1: InternalCancel
internal sealed override void InternalCancel(System.Activities.ActivityInstance instance, ActivityExecutor executor, BookmarkManager bookmarkManager)
{
AsyncOperationContext context;
if (executor.TryGetPendingOperation(instance, out context))
{
using (AsyncCodeActivityContext context2 = new AsyncCodeActivityContext(context, instance, executor))
{
context.HasCalledAsyncCodeActivityCancel = true;
this.Cancel(context2);
}
}
}示例2: InternalAbort
internal sealed override void InternalAbort(System.Activities.ActivityInstance instance, ActivityExecutor executor, Exception terminationReason)
{
AsyncOperationContext context;
if (executor.TryGetPendingOperation(instance, out context))
{
try
{
if (!context.HasCalledAsyncCodeActivityCancel)
{
context.IsAborting = true;
this.InternalCancel(instance, executor, null);
}
}
finally
{
if (context.IsStillActive)
{
context.CancelOperation();
}
}
}
}示例3: InternalAbort
sealed internal override void InternalAbort(ActivityInstance instance, ActivityExecutor executor, Exception terminationReason)
{
AsyncOperationContext asyncContext;
if (executor.TryGetPendingOperation(instance, out asyncContext))
{
try
{
if (!asyncContext.HasCalledAsyncCodeActivityCancel)
{
asyncContext.IsAborting = true;
InternalCancel(instance, executor, null);
}
}
finally
{
// we should always abort outstanding contexts
if (asyncContext.IsStillActive)
{
asyncContext.CancelOperation();
}
}
}
}示例4: InternalCancel
sealed internal override void InternalCancel(ActivityInstance instance, ActivityExecutor executor, BookmarkManager bookmarkManager)
{
AsyncOperationContext asyncContext;
if (executor.TryGetPendingOperation(instance, out asyncContext))
{
AsyncCodeActivityContext context = new AsyncCodeActivityContext(asyncContext, instance, executor);
try
{
asyncContext.HasCalledAsyncCodeActivityCancel = true;
Cancel(context);
}
finally
{
context.Dispose();
}
}
}