C# 挂起 进程 PostMessage使用
标签：handle bool 获得 art port mep orm star htm
#region 暂停进程
//检测进程是否存在
public List get_pressId(string pressName = "explorer")
{
List list = new List();
//获得进程ID
Process[] processes = Process.GetProcesses();
foreach (Process process in processes)
{
if (process.ProcessName == pressName)
{
list.Add(process.Handle);
}
}
return list;
////挂起进程
//NtSuspendProcess(ip);
////恢复
//NtResumeProcess(ip);
}
[DllImport("ntdll.dll")]
private static extern uint NtSuspendProcess([In] IntPtr processHandle);
[DllImport("ntdll.dll")]
private static extern uint NtResumeProcess([In] IntPtr processHandle);
#endregion
///
/// js c#回调类
///
public class ScriptCallbackManager
{
//转自:https://www.cnblogs.com/sntetwt/p/9269691.html
private const Int32 WM_SYSCOMMAND = 274;
private const UInt32 SC_CLOSE = 61536;
[DllImport("user32.dll", SetLastError = true, CharSet = CharSet.Auto)]
private static extern bool PostMessage(IntPtr hWnd, int Msg, int wParam, int lParam);
[DllImport("user32.dll", SetLastError = true, CharSet = CharSet.Auto)]
private static extern bool PostMessage(IntPtr hWnd, int Msg, uint wParam, uint lParam);
[DllImport("user32.dll", SetLastError = true, CharSet = CharSet.Auto)]
private static extern bool PostMessage(IntPtr hWnd, uint Msg, IntPtr wParam, IntPtr lParam);
[DllImport("user32.dll", SetLastError = true, CharSet = CharSet.Auto)]
private static extern IntPtr FindWindow(string lpClassName, string lpWindowName);
[DllImport("user32.dll", CharSet = CharSet.Auto, SetLastError = true)]
private static extern int RegisterWindowMessage(string lpString);
public void FindComputerInfo(IJavascriptCallback javascriptCallback)
{
Task.Factory.StartNew(async () =>
{
using (javascriptCallback)
{
await javascriptCallback.ExecuteAsync("00");
}
});
}
//显示屏幕键盘
public int ShowInputPanel()
{
try
{
Process.Start("key.exe", "osk");
return 1;
}
catch (Exception e)
{
MessageBox.Show(e.Message);
return 255;
}
}
////隐藏屏幕键盘
public void HideInputPanel()
{
IntPtr TouchhWnd = new IntPtr(0);
TouchhWnd = FindWindow("IPTip_Main_Window", null);
if (TouchhWnd == IntPtr.Zero)
return;
PostMessage(TouchhWnd, WM_SYSCOMMAND, SC_CLOSE, 0);
}
//结束进程
public void kill_key()
{
Form1 form = new Form1();
var list2 = form.get_pressId("osk");
}
}
C# 挂起 进程 PostMessage使用
标签：handle bool 获得 art port mep orm star htm
原文地址：https://www.cnblogs.com/enych/p/12179801.html
评论