c# - WPF c# - 连续执行一个任务并允许执行另一个任务

Question

我正在使用以下过程通过 C# 运行宏:

任务 1:

 EXCELApplicationObj.GetType().InvokeMember("Run",
       System.Reflection.BindingFlags.Default |
       System.Reflection.BindingFlags.InvokeMethod,
       null, EXCELApplicationObj, oRunArgs);

但是当这个函数运行时我想通过它的标题名来检查窗口的出现，为此我使用了这个:

任务 2:

Process[] processlist = Process.GetProcesses();
foreach (Process process in processlist)
{
    if (!String.IsNullOrEmpty(process.MainWindowTitle))
    {
        process.ProcessName, process.Id, process.MainWindowTitle);
        if (process.MainWindowTitle == "Untitled - Notepad") {
            process.Kill();
        }
    }
}

但问题是我想在此过程中运行此并行，以便我想执行宏，无论何时出现名为“无标题 - 记事本”的新窗口，我都想关闭它。任何 stackoverflowers 都可以给我任何指导吗？听说过线程，但我对线程了解不多..

更新:我在找什么:

连续执行任务 2 并允许执行任务 1。

Answer 1

这是一个在运行某些代码时自动并行关闭窗口的示例:

static void Main() {

    // execute AsyncCloseTopWindow in parallel to close a window named "Untitled - Notepad"
    var thread = new Thread(AsyncCloseTopWindow);
    thread.IsBackground = true;          
    thread.Start("Untitled - Notepad");

    // execute the macro while AsyncCloseTopWindow is running 
    //...

    // exit AsyncCloseTopWindow
    thread.Interrupt();
}

private static void AsyncCloseTopWindow(object windowTitle) {
    try {
        while (true) {

            // close any window matching the title
            IntPtr hwnd = FindWindow(IntPtr.Zero, (string)windowTitle);
            if (!hwnd.Equals(IntPtr.Zero)) {
                SendMessage(hwnd, WM_CLOSE, IntPtr.Zero, IntPtr.Zero);
            }

            // wait 30ms
            Thread.Sleep(30);
        }
    } catch (ThreadInterruptedException) { }
}

private const UInt32 WM_CLOSE = 0x0010;

[DllImport("user32.dll", CharSet = CharSet.Unicode)]
private static extern IntPtr FindWindow(IntPtr lpClassName, string lpWindowName);

[DllImport("user32.dll", SetLastError = true)]
private static extern IntPtr SendMessage(IntPtr hWnd, UInt32 Msg, IntPtr wParam, IntPtr lParam);