2008-10-28 3 views

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en C#,

 private void textBox1_KeyDown(object sender, KeyEventArgs e) 
    { 
     if (e.KeyCode == Keys.ControlKey) 
     { 
      //Do some work 
     } 
    } 

en VB.NET,

 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