本文整理汇总了C#中System.ConsoleCancelEventHandler代理的典型用法代码示例。如果您正苦于以下问题：C# ConsoleCancelEventHandler代理的具体用法？C# ConsoleCancelEventHandler怎么用？C# ConsoleCancelEventHandler使用的例子？那么恭喜您, 这里精选的代理代码示例或许可以为您提供帮助。
ConsoleCancelEventHandler代理属于System命名空间，在下文中一共展示了ConsoleCancelEventHandler代理的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: Main
//引入命名空间
using System;
class Sample
{
public static void Main()
{
ConsoleKeyInfo cki;
Console.Clear();
// Establish an event handler to process key press events.
Console.CancelKeyPress += new ConsoleCancelEventHandler(myHandler);
while (true)
{
Console.Write("Press any key, or 'X' to quit, or ");
Console.WriteLine("CTRL+C to interrupt the read operation:");
// Start a console read operation. Do not display the input.
cki = Console.ReadKey(true);
// Announce the name of the key that was pressed .
Console.WriteLine($" Key pressed: {cki.Key}\n");
// Exit if the user pressed the 'X' key.
if (cki.Key == ConsoleKey.X) break;
}
}
protected static void myHandler(object sender, ConsoleCancelEventArgs args)
{
Console.WriteLine("\nThe read operation has been interrupted.");
Console.WriteLine($" Key pressed: {args.SpecialKey}");
Console.WriteLine($" Cancel property: {args.Cancel}");
// Set the Cancel property to true to prevent the process from terminating.
Console.WriteLine("Setting the Cancel property to true...");
args.Cancel = true;
// Announce the new value of the Cancel property.
Console.WriteLine($" Cancel property: {args.Cancel}");
Console.WriteLine("The read operation will resume...\n");
}
}输出：
Press any key, or 'X' to quit, or CTRL+C to interrupt the read operation: Key pressed: J Press any key, or 'X' to quit, or CTRL+C to interrupt the read operation: Key pressed: Enter Press any key, or 'X' to quit, or CTRL+C to interrupt the read operation: The read operation has been interrupted. Key pressed: ControlC Cancel property: False Setting the Cancel property to true... Cancel property: True The read operation will resume... Key pressed: Q Press any key, or 'X' to quit, or CTRL+C to interrupt the read operation: Key pressed: X