本文整理匯總了C#中System.ComponentModel.RunWorkerCompletedEventArgs類的典型用法代碼示例。如果您正苦於以下問題：C# RunWorkerCompletedEventArgs類的具體用法？C# RunWorkerCompletedEventArgs怎麽用？C# RunWorkerCompletedEventArgs使用的例子？那麽, 這裏精選的類代碼示例或許可以為您提供幫助。
RunWorkerCompletedEventArgs類屬於System.ComponentModel命名空間，在下文中一共展示了RunWorkerCompletedEventArgs類的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: backgroundWorker1_RunWorkerCompleted
// This event handler deals with the results of the
// background operation.
private void backgroundWorker1_RunWorkerCompleted(
object sender, RunWorkerCompletedEventArgs e)
{
// First, handle the case where an exception was thrown.
if (e.Error != null)
{
MessageBox.Show(e.Error.Message);
}
else if (e.Cancelled)
{
// Next, handle the case where the user canceled
// the operation.
// Note that due to a race condition in
// the DoWork event handler, the Cancelled
// flag may not have been set, even though
// CancelAsync was called.
resultLabel.Text = "Canceled";
}
else
{
// Finally, handle the case where the operation
// succeeded.
resultLabel.Text = e.Result.ToString();
}
// Enable the UpDown control.
this.numericUpDown1.Enabled = true;
// Enable the Start button.
startAsyncButton.Enabled = true;
// Disable the Cancel button.
cancelAsyncButton.Enabled = false;
}