Object reference not set to an instance of an object

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1.00/5 (2 votes)

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I have one mtlcontrol of datagridview.i add some functionality so user can drop and drag the filed bt when I use this control for drag and drop .then it throw error” Object reference not set to an instance of an object”.it indicates MTLDataGridControl is null .so how can i make the datagridcontrol is not null.

Posted 6-Jun-10 23:53pm

raj641

Updated 6-Jun-10 23:55pm

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J4amieC 7-Jun-10 6:05am

Reason for my vote of 1
Badly worded, most generic error going, txtspk.

2 solutions

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#realJSOP · Answer 1 · 2010-06-07T00:09:00

Solution 1

There's no way we can help you unless you give us more information. What platform? Winforms? Asp.Net? WPF? Silverlight? Show us the code where the exception is happening.

Posted 7-Jun-10 0:09am

#realJSOP

Tom Deketelaere · Answer 2 · 2010-06-07T00:10:00

Solution 2

This is one of the most commonly know errors (if not the most).

It means you have used the mtldatagridcontrol before initiating it.

Check your code, debug it if needed. Somewhere you are using the mtldatagridcontrol while it is null.

Posted 7-Jun-10 0:10am

Tom Deketelaere

Object reference not set to an instance of an object

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Object reference not set to an instance of an object

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