VisualStudio how to click button and do something

Public Class Form1

Private Sub btnhello_Click(sender As Object, e As EventArgs) Handles btnhello.Click
    If MessageBox.Show("click anything", "error box", MessageBoxButtons.AbortRetryIgnore, MessageBoxIcon.Question) = Windows.Forms.DialogResult.Abort Then
        MessageBox.Show("aborted")

    ElseIf DialogResult.Retry Then
        MessageBox.Show("retry done")
    End If
End Sub
End Class

in the Else If i want to do when i click Retry button display retry done

>Solution :

You can use a Select…Case Statement to handle the different DialogResult values MessageBox.Show can return:

Select Case MessageBox.Show("click anything", "error box", MessageBoxButtons.AbortRetryIgnore, MessageBoxIcon.Question)
    Case DialogResult.Abort
        MessageBox.Show("aborted")
    Case DialogResult.Retry
        MessageBox.Show("retry done")
    Case DialogResult.Ignore
        MessageBox.Show("ignore")
End Select