- winform中以Panel为例的MouseDown事件为:
private void panelposition_MouseDown(object sender, System.Windows.Forms.MouseEventArgs e)
{
//分别用e.X,e.Y来获取鼠标的x,y坐标(e.X,e.Y分别为整数)
int x=e.X;
int y=e.Y;
} - wpf中以Image为例的MouseDown事件为:
private void imageposition_MouseDown(object sender, MouseButtonEventArgs e)
{
//采用e.GetPosition(IInputElement relativeTo)来获取鼠标的x,y坐标
//以下部分来自于metadata中:
//--------------------------------------------------------------
// Summary:
// Returns the position of the mouse pointer relative to the specified element.
//
// Parameters:
// relativeTo:
// The element to use as the frame of reference for calculating the position
// of the mouse pointer.
//
// Returns:
// The x- and y-coordinates of the mouse pointer position relative to the specified
// object.
public Point GetPosition(IInputElement relativeTo);
//--------------------------------------------------------------
//其中relativeTo为选择的对象,即在图片上面就是图片对象,窗体上面就是window对象。
//e.GetPosition(img).X为double类型,需转换后使用。
int x = Convert.ToInt32(e.GetPosition(img).X);
int y = Convert.ToInt32(e.GetPosition(img).Y);
}