日期:2014-05-17 浏览次数:20998 次
[DllImport("User32.dll", CharSet = CharSet.Auto)]
public static extern int GetWindowThreadProcessId(IntPtr hwnd, out int ID);
[DllImport("user32.dll", EntryPoint = "FindWindow")]
private extern static IntPtr FindWindow(string lpClassName, string lpWindowName);
static void Main(string[] args)
{
IntPtr hwnd = FindWindow(null, "计算器");
if (hwnd != IntPtr.Zero)
{
int calcID;
//获取进程ID
GetWindowThreadProcessId(hwnd, out calcID);
}
}