winform强制扩展屏显示应用

huok · 发表于 2021-3-20 23:04:25

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本帖最后由 huok 于 2021-3-20 23:05 编辑

//在窗体的OnLoad事件中调用该方法
protected void Form1_OnLoad(...) {
showOnMonitor(1);//index=1
}

private void showOnMonitor(int showOnMonitor)
{
Screen[] sc;
sc = Screen.AllScreens;
if (showOnMonitor >= sc.Length) {
      showOnMonitor = 0;
}

this.StartPosition = FormStartPosition.Manual;
this.Location = new Point(sc[showOnMonitor].Bounds.Left, sc[showOnMonitor].Bounds.Top);
// If you intend the form to be maximized, change it to normal then maximized.
this.WindowState = FormWindowState.Normal;
this.WindowState = FormWindowState.Maximized;
}