Handle exception setting radio button selected item

The code below returns an 'Object reference not set to an instance of an object' error if the TopicData value is no longer an option on the rg radio button list.

I'm not sure how to handle this exception - try/catch does not seem to work.

can someone help?

Thanks.


drFound = topicDetailsTable.Rows.Find(row.Row("ID"))
 If Not (drFound Is Nothing) Then
    rg.Items.FindByValue(drFound("TopicData")).Selected = True
 End If

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sailing_12Asked:
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almanderConnect With a Mentor Commented:
This is telling you that TopicData does not exist in the dsFround row.

Your catch is only catching SoapExceptions

You need to add a catch for other exceptions.
Try
drFound = topicDetailsTable.Rows.Find(row.Row("ID"))
If Not (drFound Is Nothing) Then
        rg.Items.FindByValue(drFound("TopicData")).Selected = True
End If
Catch ex As System.Web.Services.Protocols.SoapException       
	'Your Handling Code
Catch exGeneral As Exception
 'Your handling code
End Try

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almanderCommented:
Can you post the code with the non working Try/Catch?
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sailing_12Author Commented:
Attached.

Still get server error with this in place.
drFound = topicDetailsTable.Rows.Find(row.Row("ID"))
If Not (drFound Is Nothing) Then
    Try
        rg.Items.FindByValue(drFound("TopicData")).Selected = True
    Catch ex As System.Web.Services.Protocols.SoapException
        CrmServiceUtility.LogError(IO.Path.GetFileName(Request.PhysicalPath) + " | " + System.Reflection.MethodBase.GetCurrentMethod().Name, ex)
    End Try
End If

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0
 
narendragummadiCommented:
Try this way
Try
drFound = topicDetailsTable.Rows.Find(row.Row("ID"))
If Not (drFound Is Nothing) Then
        rg.Items.FindByValue(drFound("TopicData")).Selected = True
End If
Catch ex As System.Web.Services.Protocols.SoapException       
	'Your Handling Code
End Try

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0
 
sailing_12Author Commented:
Nope - Still returns error:


Server Error in '/' Application.
--------------------------------------------------------------------------------

Object reference not set to an instance of an object.
Description: An unhandled exception occurred during the execution of the current web request. Please review the stack trace for more information about the error and where it originated in the code.

Exception Details: System.NullReferenceException: Object reference not set to an instance of an object.

Source Error:


Line 2806: drFound = topicDetailsTable.Rows.Find(row.Row("ID"))
Line 2807: If Not (drFound Is Nothing) Then
Line 2808: rg.Items.FindByValue(drFound("TopicData")).Selected = True
Line 2809: End If
Line 2810: Catch ex As System.Web.Services.Protocols.SoapException

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