我如何拖动物品 [英] how do i drag an item

问题描述

您好，我正在制作基座，我希望能够在屏幕上拖动mt基座，但只希望能够通过按钮上的按钮来完成操作

hello i am making a dock and i want to be able to drag mt dock around my screen but only want to be able to do it from a button at the button how do i do this

 

 

推荐答案

修改并尝试

将其放入表单的构造函数中

put these in the Form's constructor

 

DragPanel.MouseDown + =新的MouseEventHandler(DragPanel_MouseDown);

DragPanel.MouseDown += new MouseEventHandler(DragPanel_MouseDown);

 

DragPanel.MouseMove + =新的MouseEventHandler(BarcodeControl_MouseMove);

DragPanel.MouseMove += new MouseEventHandler(BarcodeControl_MouseMove);

 

DragPanel.MouseUp + =新的MouseEventHandler(BarcodeControl_MouseUp);

DragPanel.MouseUp += new MouseEventHandler(BarcodeControl_MouseUp);

然后将以下代码添加到表单的类中

AND after that add the below code to the form's class

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