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Stop code not executing

Posted By:      Posted Date: September 13, 2010    Points: 0   Category :ASP.Net
The code below is executing even if I leave textbox2 Null.  I thought the execution would stop from executing further code.?Protected Sub Button1_Click(ByVal sender As Object, ByVal e As System.EventArgs) Handles Button1.Click If TextBox1.Text = "" Then LabelTextBox1.Visible = True Stop End If If TextBox2.Text = "" Then LabelTextBox2Visible = True Stop End If End Sub  

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