<div>
Thanks.<br />
<br />
The first error reported is:<br />
&quot;A first chance exception of type 'System.InvalidCastExcepti<wbr />on' occurred in AxInterop.Application1.dll<wbr />&quot;<br />
<br />
How do I determine the line in Application1 at which this exception was thrown ?
</div>


Thanks.

The first error reported is:
"A first chance exception of type 'System.InvalidCastException' occurred in AxInterop.Application1.dll"

How do I determine the line in Application1 at which this exception was thrown ?

<div>
Unless you can detect it from the stack trace - which should follow the line you've quoted from the error message - I don't know.<br />
<br />
Sorry<br />
<br />
Roger
</div>


Unless you can detect it from the stack trace - which should follow the line you've quoted from the error message - I don't know.

Sorry

Roger

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<div class="content wysiwyg-content">
I am getting a runtime exception in a VB6 conversion.<br />
The application calls custom OCX controls from a VB.NET project.<br />
<br />
The error message is : System.InvalidOperationExc<wbr />eption was unhandled<br />
<br />
It occurs at the following line:<br />
Me.MainForm = Global.App.Main<br />
<br />
How do I debug this further ?
</div>
</div>


I am getting a runtime exception in a VB6 conversion.
The application calls custom OCX controls from a VB.NET project.

The error message is : System.InvalidOperationException was unhandled

It occurs at the following line:
Me.MainForm = Global.App.Main

How do I debug this further ?

Exception.InnerException ?

The .NET Framework is not specific to any one programming language; rather, it includes a library of functions that allows developers to rapidly build applications. Several supported languages include C#, VB.NET, C++ or ASP.NET.

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