日期:2014-05-17 浏览次数:21107 次
using System; using System.Collections.Generic; using System.ComponentModel; using System.Data; using System.Drawing; using System.Linq; using System.Text; using System.Windows.Forms; using System.Diagnostics; namespace testKMPlayerWinForm { public partial class Form1 : Form { [System.Runtime.InteropServices.DllImport("user32.dll")] public static extern bool SetForegroundWindow(IntPtr hWnd); System.Diagnostics.Process Proc; String pn; public Form1() { InitializeComponent(); } private void button1_Click(object sender, EventArgs e) { Proc = new System.Diagnostics.Process(); Proc.StartInfo.FileName = "C:/Program Files/The KMPlayer/KMPlayer.exe"; Proc.Start(); pn = Proc.ProcessName; System.Threading.Thread.Sleep(1000); SendKeys.Send("^u"); } private void button2_Click(object sender, EventArgs e) { System.Diagnostics.Process[] p = System.Diagnostics.Process.GetProcessesByName(pn); if (p.Length > 0) { SetForegroundWindow(p[0].MainWindowHandle); System.Threading.Thread.Sleep(1000); SendKeys.Send("^u"); } else { button1_Click(sender, e); } } } }