本文整理匯總了C#中System.ComponentModel.DoWorkEventArgs.Argument屬性的典型用法代碼示例。如果您正苦於以下問題:C# DoWorkEventArgs.Argument屬性的具體用法?C# DoWorkEventArgs.Argument怎麽用?C# DoWorkEventArgs.Argument使用的例子?那麽, 這裏精選的屬性代碼示例或許可以為您提供幫助。您也可以進一步了解該屬性所在類System.ComponentModel.DoWorkEventArgs
的用法示例。
在下文中一共展示了DoWorkEventArgs.Argument屬性的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_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;
}
}