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Thank you.<br />
<br />
Coming over from C# to VB .NET for a few months (contract work).
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Thank you.

Coming over from C# to VB .NET for a few months (contract work).

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<div class="content wysiwyg-content">
 &nbsp; &nbsp;Private Sub MainForm_VisibleChanged(By<wbr />Val sender As Object, ByVal e As System.EventArgs) Handles MyBase.VisibleChanged<br />
&nbsp; &nbsp; &nbsp; &nbsp; MessageBox.Show(&quot;hi&quot;)<br />
&nbsp; &nbsp; <br />
&nbsp; &nbsp; &nbsp; &nbsp; 'WRONG<br />
&nbsp; &nbsp; &nbsp; &nbsp; If(sender As AKB.Tool.SafetyIsolationEd<wbr />itor.MainF<wbr />orm).Then<br />
&nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; <br />
&nbsp; &nbsp; &nbsp; &nbsp; End If<br />
<br />
<br />
&nbsp; &nbsp; End Sub<br />
<br />
<br />
==============<br />
<br />
<br />
How do I properly cast sender so that it is treated as the Form object?
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    Private Sub MainForm_VisibleChanged(ByVal sender As Object, ByVal e As System.EventArgs) Handles MyBase.VisibleChanged
        MessageBox.Show("hi")
    
        'WRONG
        If(sender As AKB.Tool.SafetyIsolationEditor.MainForm).Then
            
        End If


    End Sub


==============


How do I properly cast sender so that it is treated as the Form object?

Casting

Visual Basic .NET (VB.NET) is an object-oriented programming language implemented on the .NET framework, but also supported on other platforms such as Mono and Silverlight. Microsoft launched VB.NET as the successor to the Visual Basic language. Though it is similar in syntax to  Visual Basic pre-2002, it is not the same technology,