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Object reference not set to an instance of an object
Message
De
23/02/2010 08:36:24
 
 
À
23/02/2010 08:27:27
Timothy Bryan
Sharpline Consultants
Conroe, Texas, États-Unis
Information générale
Forum:
ASP.NET
Catégorie:
The Mere Mortals .NET Framework
Divers
Thread ID:
01450438
Message ID:
01450456
Vues:
38
>>>>Hi,
>>>>
>>>>I've reached Step 13 in Jump Start: Web Forms Application - C# where I am binding the text boxes to the data. I set the BindingSource property of all the text boxes to "Order" and when I try to set the BindingSourceMember of the OrderID textbox I get this error:
>>>>
>>>>Object reference not set to an instance of an object.
>>>>
>>>>at OakLeaf.MM.Main.Builders.mmBindingSourceWebMemberEditForm.GetDatabases()....
>>>>
>>>>Any ideas what could be wrong?
>>>
>>>Hi Frank,
>>>
>>>The issue is going to be most likely in the previous step where you have code in the Page_Load. Double check all the lines of code there and there order. If you don't find something let me know and I can do a debugging session with you on GTM to find what object.
>>>Tim
>>
>>Tim,
>>
>>I just copied the code straight from the help file. The only difference is that the code generated by VS was this:
>>
>>
protected void Page_Load(object sender, EventArgs e)
>>
>>as opposed to it being this in the help:
>>
>>
private void Page_Load(object sender, System.EventArgs e)
>>
>>Note the use of Protected versus Private. Would that cause the problem?
>
>No, that won't cause it. Should I send you a meeting ID?
>Tim

OK
Frank.

Frank Cazabon
Samaan Systems Ltd.
www.samaansystems.com
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