事件句柄按钮。单击

Question

Hello here is what i want to do:

Private Sub UpdateButton_Click(ByVal sender As System.Object, ByVal e As System.EventArgs) Handles UpdateButton.Click
        MyUpdate.CheckUpdate("version.txt")
        If MyUpdate.CurrentVersion < MyUpdate.UpdateVersion Then
            'IF USER PRESS THE BUTTON TO RAISE EVENT ONE MORE TIME

        Else
           'DO NOTHING
        End If
    End Sub

I don't know how to raise an event within an event. Thank you!

Answer 1

Intuitively enough, you use the RaiseEvent keyword.

More explanation about raising and consuming events in VB.NET can be found here on MSDN .

But in this case it's probably better to refactor your code and extract the logic out of event handler method into another function.