如何在vb.net中检测箭头键?

问题描述

如何使用if语句在vb.net中检测箭头键?

How to detect arrow keys in vb.net using if statement?

推荐答案

Private Sub Form1_KeyDown(ByVal sender As System.Object, ByVal e As System.Windows.Forms.KeyEventArgs) Handles MyBase.KeyDown
    ' Sets Handled to true to prevent other controls from
    ' receiving the key if an arrow key was pressed
    Dim bHandled As Boolean = False
    Select Case e.KeyCode
        Case Keys.Right
            'do stuff
            e.Handled = True
        Case Keys.Left
            'do other stuff
            e.Handled = True
        Case Keys.Up
            'do more stuff
            e.Handled = True
        Case Keys.Down
            'do more stuff
            e.Handled = True
    End Select
End Sub

这篇关于如何在vb.net中检测箭头键?的文章就介绍到这了，希望我们推荐的答案对大家有所帮助，也希望大家多多支持！