如何获得实时光标坐标 [英] How Do I Get The Realtime Cursor Coordinates

问题描述

大家好，



关于来自Windows窗体的X / Y坐标的问题。

目前我使用以下方法检索正确的坐标代码如下。

 受保护 覆盖  void  OnMouseMove（MouseEventArgs e）
 {
  base  .OnMouseMove （E）; 
 MouseMove_X_Horizo​​ntal = e.X; 
 MouseMove_Y_Vertical = e.Y; 
  this  .X_Coordinates.Text = e.X.ToString（）; 
  this  .Y_Coordinates.Text = e.Y.ToString（）; 
} 

当我将鼠标移到图片框或文本标签上时我不再得到任何反馈，只有当我在没有传递任何物体的情况下将它移动到窗体周围。



即使鼠标在物体上移动，鼠标的实际坐标是否有可能过于复杂？



我已经尝试了一些像

 Cursor.GetPosition 

这个选项的结果相同。



你能不能给我一点正确的方向？



提前致谢

解决方案

你已经有了这些坐标;他们在 MouseEventArgs 实例中找到你：

https://msdn.microsoft.com/en-us/library/system.windows.forms.mouseeventargs%28v=vs.110% 29.aspx [ ^ ]，

https://msdn.microsoft.com/en-us/library/system.windows.forms.mouseeventargs.location（v = vs.110）的.aspx [ ^ ]，

https://msdn.microsoft.com/en-us/library/system.windows.forms.mouseeventargs .x（v = vs.110）.aspx [ ^ ]，

https://msdn.microsoft.com/en-us/library/system.windows.forms.mouseeventargs.y（ v = vs.110）.aspx [ ^ ]。



如果需要，可以执行坐标转换，从控制到屏幕反之亦然：

https://msdn.microsoft.com/en-us/library/system.windows.forms.control.pointtoscreen(v = vs.110）.aspx [ ^ ]，

https://msdn.microsoft.com/en-us/library/system.windows.forms.control.pointtoclient（v = vs.110）的.aspx [<一个href =https://msdn.microsoft.com/en-us/library/system.windows.forms.control.pointtoclient(v=vs.110).aspx\"target =_ blanktitle =New Window> ^ ]。



获得（甚至设置）鼠标坐标的另一种方法是： https://msdn.microsoft.com/en-us/library/system.windows.forms .cursor.position％28v = vs.110％29.aspx [ ^ ]。

-SA

Hello all,

Question about X/Y coordinates from windows form.
At the moment i retrieve the right coordinates using the code below.

protected override void OnMouseMove(MouseEventArgs e)
{
        base.OnMouseMove(e);
        MouseMove_X_Horizontal = e.X;
        MouseMove_Y_Vertical = e.Y;
        this.X_Coordinates.Text = e.X.ToString();
        this.Y_Coordinates.Text = e.Y.ToString();
}

Butt when im moving the mouse over a picturebox or text label I dont get any feedback anymore, only when i'm moving it around the form without passing any objects.

Is there a possibilty too retreive the actual coordinates of the mouse even when its moving over a object?

I already tried a couple of things like

Cursor.GetPosition

same result for this option.

Could you guys give me a little push in the right direction?

Thanks in advance

解决方案

You already got these coordinates; they come to you in the MouseEventArgs instance:
https://msdn.microsoft.com/en-us/library/system.windows.forms.mouseeventargs%28v=vs.110%29.aspx[^],
https://msdn.microsoft.com/en-us/library/system.windows.forms.mouseeventargs.location(v=vs.110).aspx[^],
https://msdn.microsoft.com/en-us/library/system.windows.forms.mouseeventargs.x(v=vs.110).aspx[^],
https://msdn.microsoft.com/en-us/library/system.windows.forms.mouseeventargs.y(v=vs.110).aspx[^].

If you want, you can perform coordinate transform from control to screen and visa versa:
https://msdn.microsoft.com/en-us/library/system.windows.forms.control.pointtoscreen(v=vs.110).aspx[^],
https://msdn.microsoft.com/en-us/library/system.windows.forms.control.pointtoclient(v=vs.110).aspx[^].

Another way to get (and even set) mouse coordinate is this: https://msdn.microsoft.com/en-us/library/system.windows.forms.cursor.position%28v=vs.110%29.aspx[^].

—SA

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