■■请问：如何获得窗体上控件相对于屏幕的位置？(Winform)■■

[WindDirection]

可以通过int var = this.Left获得窗体相对于屏幕的位置(Left或Top)
窗体中有控件panel1,它的Left或Top属性则是相对于窗体的。
如何获得panel1相对于屏幕的位置？

难道只能用this.Top + this.panel1.Top的方法吗？

[BearRui]

Control.PointToScreen 方法请参见
将指定工作区点的位置计算成屏幕坐标。

[BearRui]

Point FrmP=new Point(button1.Left,button1.Top);
//ScreenP返回相对屏幕的坐标
Point ScreenP=this.PointToScreen(FrmP);

[WindDirection]

还是不行啊。
5555

[CSTerry]

Point po=PointToScreen(new Point(button1.Left,button1.Top));
可以的啊

[张海霖]

api应该可以

[_jfeng]

楼主方法何尝不可呢，我觉得很好啊

[WindDirection]

up

[Uncommon]

// All methods must be contained in a class.
// This class is added to the namespace containing the Form1 class.
class MainApplication
{
public static void Main()
{
// Instantiate a new instance of Form1.
Form1 f1 = new Form1();
// Display a messagebox. This shows the application
// is running, yet there is nothing shown to the user.
// This is the point at which you customize your form.
System.Windows.Forms.MessageBox.Show("The application "
+ "is running now, but no forms have been shown.");
// Customize the form.
f1.Text = "Running Form";
// Show the instance of the form modally.
f1.ShowDialog();
}
}

http://msdn.microsoft.com/library/chs/default.asp?url=/library/CHS/vbcon/html/vbtsksettingformtobeinvisibleatitsinception.asp


使用twips获得屏幕信息

http://www.zdnet.com.cn/developer/code/story/0,2000081534,39191403,00.htm