Colin,
It might be code inside the cbo Requery() that's causing the problem.
>I have a combobox in a grid called cboBuil. In the AfterRowColChange of the grid I have the following code:
>
>This.Column10.cboBuil.Requery
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>This causes the error PARENT is not an object. If I click on Help when the error comes up it tells me this:
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>This name was previously defined as something other than an object.
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>· You have another occurrence of name.
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>Check your code for duplicate instances of name.
>
>This is no other occurrence of cboBuil. Any ideas?