Question

使用VB.Net（Windows应用程序）

在表格，文本框，组合框等中......

  ->  When i open the windows form, if i press ctrl + Enter, then pop windows is opening 
  ->  if i enter any data's in the text box, then i press ctrl + Enter, then pop windows is not opening

代码

Private Sub Form1_Load(ByVal sender As System.Object, ByVal e As System.EventArgs) Handles MyBase.Load
       Me.KeyPreview = True
End Sub

Private Sub form1_KeyDown(ByVal sender As Object, ByVal e As System.Windows.Forms.KeyEventArgs) Handles Me.KeyDown

        If e.KeyCode = Keys.Control + e.KeyCode = Keys.Enter Then
            frmList.sFormID = 51
            frmList.Show()
        End If

End Sub

当表单加载时，ctrl + Enter快捷键正常工作，一旦我输入或选择表单中的任何数据，则ctrl + Enter快捷键不起作用（不显示弹出窗口）

我的代码有什么问题。如何解决这个问题...

需要Vb.net代码帮助

Answer 1

设置Form.KeyPreview=True并使用Modifiers标记。

Private Sub form1_KeyDown(ByVal sender As Object, ByVal e As System.Windows.Forms.KeyEventArgs) Handles Me.KeyDown
  If e.Modifiers = Keys.Control And e.KeyCode = Keys.Enter Then
     frmList.sFormID = 51
     frmList.Show()
  End If
End Sub

快捷键未在表单中正常工作

1 个答案: