I have a gridview that is loaded from a dropdownlist qdo I click edit, then I click the update says not find any generic meotodo not already changed the OldValuesParameterFormatString = (0) else that does not solved my problem, someone has a definitive solution to this problem?

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Junior

Hi Junior_luiz,

Could you provide some code blocks or sample which can reproduce your problem?

please update the thread and we will have a further discussion.

Best Regards

Yichun Feng

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