根据窗口名，获得窗口句柄
1.引入User32函数 FindWindow
通过窗口名获取句柄的函数
/// <summary> /// 获取窗体句柄 /// </summary> /// <param name="lpClassName">传null</param> /// <param name="lpWindowName">窗口名</param> /// <returns></returns> [DllImport("User32.dll", EntryPoint = "FindWindow")] public extern static IntPtr FindWindow(string lpClassName, string lpWindowName);
2.通过关键字获取完整的窗口名称
Tip：筛选出来的process中的Handle不是真正的Handle
1 var Processes = Process.GetProcesses(); 2 var result = Processes.Where(x => x.MainWindowTitle.Contains("关键字")); 3 var process = result.First(); 4 var WindowsHandle = FindWindow(null, p.MainWindowTitle);