c#主窗口和子窗口

本文关键字：窗口 | 更新日期: 2023-09-27 17:51:22

如果我在主窗口上有一个处理程序，我如何处理子窗口?从进程中我看不到子窗口，但在桌面上我可以看到它们。有人能帮我打印所有的子窗口，一个主窗口有?

c#主窗口和子窗口

Use System.Management;
//Return all processes
public static string ListAllProcesses()
{
    StringBuilder sbAllProcess = new StringBuilder();
    // list out all processes and write them into a stringbuilder
    ManagementClass MgmtClass = new ManagementClass("Win32_Process");
    foreach (ManagementObject mobject in MgmtClass.GetInstances())
    {
        sbAllProcess .Append("Name:'t" + mobject ["Name"] + Environment.NewLine);
        sbAllProcess .Append("ID:'t" + mobject ["ProcessId"] + Environment.NewLine);
        sbAllProcess .Append(Environment.NewLine);
    }
    return sbAllProcess .ToString();
}
//Return all applications
public static string ListAllApplications()
{
    StringBuilder sbAllApplication = new StringBuilder();
    foreach (Process runningProcess in Process.GetProcesses("."))
    {
        try
        {
            if (runningProcess .MainWindowTitle.Length > 0)
            {
                sbAllApplication .Append("Window Title:'t" + runningProcess .MainWindowTitle.ToString()+ Environment.NewLine);
                sbAllApplication .Append("Process Name:'t" + runningProcess .ProcessName.ToString() + Environment.NewLine);
                sbAllApplication .Append("Window Handle:'t" + runningProcess .MainWindowHandle.ToString() + Environment.NewLine);
                sbAllApplication .Append("Memory Allocation:'t" + runningProcess .PrivateMemorySize64.ToString() + Environment.NewLine);
                sbAllApplication .Append(Environment.NewLine);
            }
        }
        catch { }
    }
    return sbAllApplication .ToString();
}

使用pinvoke.net/default.aspx/user32/EnumChildWindows.html Enumchildwindows，您将了解特定窗口的子窗口的处理程序

MdiChildren将为您提供属于特定表单的所有表单的集合。

也可以使用Application获取表单。openform

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