使用鼠标在运行时选择多个标签并移动它 [英] select multiple label at run time using mouse and move it

问题描述

我想在运行时使用鼠标拖动在窗体上选择多个标签，并在运行时将所有标签移动到所选标签。

I want to select multiple label at run time using mouse draging on form and move it at run time all label which is selected.

推荐答案

你需要一种方法将标签添加到集合中然后在移动时迭代集合并更改x / y值，就像在单个标签上进行一样，它们将移动。

You need a way to add the labels to a collection then when moving you iterate the collection and change the x/y values, like your doing on the single label, and they will move.

Private myDragLabels As New List(Of Label)

在mouseUp事件中：

In mouseUp event:

myDragLabels.Add({label under mouse})

在mouseMove中：

In mouseMove:

For Each lb As Label In myDragLabels
  'change the x/y coordinates
Next

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