使用vb.net中的箭头键选择或移动动态按钮

Question

我有小组。动态我创建了10个以上的按钮。面板包含所有按钮。我想使用向上/向下/向左/向右箭头选择任何按钮？ 请给出一些想法。enter image description here

Answer 1

你可以像这样连接按钮的KeyDown Event：

Public Sub DesignPane_KeyDown(sender As Object, e As KeyEventArgs)
  If e.KeyCode = Keys.Down Then
    txtBox.Location.Y += 1
  ElseIf e.KeyCode = Keys.Right Then
    txtBox.Location.X += 1
  ElseIf e.KeyCode = Keys.Up Then
    txtBox.Location.Y -= 1
  ElseIf e.KeyCode = Keys.Left Then
    txtBox.Location.X -= 1
  End If
End Sub