键入.net

如何在.net中验证文本框keydown事件中的iscontrolkeys？

-检查keypress中返回的keypress事件，或者允许您在C#中查询控制键（使用相关的.net枚举）

在VB.NET中

       Private  Sub textBox1_KeyDown(ByVal sender As Object, ByVal e As KeyEventArgs)
            If e.KeyCode = Keys.ControlKey Then
                'Do some work'
            End If
       End Sub

       Private  Sub textBox1_KeyDown(ByVal sender As Object, ByVal e As KeyEventArgs)
            If e.KeyCode = Keys.ControlKey Then
                'Do some work'
            End If
       End Sub