本文整理汇总了C#中System.ComponentModel.DoWorkEventArgs类的典型用法代码示例。如果您正苦于以下问题:C# DoWorkEventArgs类的具体用法?C# DoWorkEventArgs怎么用?C# DoWorkEventArgs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。
DoWorkEventArgs类属于System.ComponentModel命名空间,在下文中一共展示了DoWorkEventArgs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_DoWork
private void backgroundWorker1_DoWork(object sender, DoWorkEventArgs e)
{
// Do not access the form's BackgroundWorker reference directly.
// Instead, use the reference provided by the sender parameter.
BackgroundWorker bw = sender as BackgroundWorker;
// Extract the argument.
int arg = (int)e.Argument;
// Start the time-consuming operation.
e.Result = TimeConsumingOperation(bw, arg);
// If the operation was canceled by the user,
// set the DoWorkEventArgs.Cancel property to true.
if (bw.CancellationPending)
{
e.Cancel = true;
}
}