title: GridView RowCommand copy to clipboard the e.CommandArgument Value
body: <pre><code>Protected Sub GridView_Paga_AT_0_RowCommand(sender As Object, e As GridViewCommandEventArgs)
  
      If e.CommandName = "C_Nif" Then
  
          Dim row As GridViewRow = DirectCast(DirectCast(e.CommandSource, Control).NamingContainer, GridViewRow)
          Dim Botao_Nif As ImageButton = TryCast(row.FindControl("ImageButton_C_Nif"), ImageButton)
          Dim Nif As String = e.CommandArgument
          Botao_Nif.Attributes.Add("onclick", "function copyClipboard(){window.clipboardData.setData('Text'," + Nif + ");CopiedTxt.execCommand('Copy');}")
  
      End If
  
  End Sub
  </code></pre>