本文整理汇总了C#中System.ComponentModel.RunWorkerCompletedEventArgs类的典型用法代码示例。如果您正苦于以下问题：C# RunWorkerCompletedEventArgs类的具体用法？C# RunWorkerCompletedEventArgs怎么用？C# RunWorkerCompletedEventArgs使用的例子？那么恭喜您, 这里精选的类代码示例或许可以为您提供帮助。
RunWorkerCompletedEventArgs类属于System.ComponentModel命名空间，在下文中一共展示了RunWorkerCompletedEventArgs类的1个代码示例，这些例子默认根据受欢迎程度排序。您可以为喜欢或者感觉有用的代码点赞，您的评价将有助于系统推荐出更棒的C#代码示例。
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;
}