本文整理匯總了C#中System.ComponentModel.AsyncOperation.OperationCompleted方法的典型用法代碼示例。如果您正苦於以下問題：C# AsyncOperation.OperationCompleted方法的具體用法？C# AsyncOperation.OperationCompleted怎麽用？C# AsyncOperation.OperationCompleted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System.ComponentModel.AsyncOperation的用法示例。
在下文中一共展示了AsyncOperation.OperationCompleted方法的1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: RunAsync
public WaitHandle RunAsync()
{
if (isRunning)
throw new InvalidOperationException("Import is already running");
try {
/* must be set (as soon as possible) in a function that is _not_ called asynchronously
* (i.e. dont call it in ImportThread()) */
isRunning = true;
importSucceeded = false;
cancellationRequested = false;
asyncOperation = AsyncOperationManager.CreateOperation(null);
Reset();
/* invoke the import function on a new thread and return a waithandle */
Action<string, VolumeDatabase, string, int> it = ImportThread;
IAsyncResult ar = it.BeginInvoke(sourceDbPath, targetDb, dbDataPath, bufferSize, null, null);
return ar.AsyncWaitHandle;
} catch (Exception) {
isRunning = false;
if (asyncOperation != null)
asyncOperation.OperationCompleted();
throw;
}
}