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Error when changing grid structure dynamically

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Liu Peng
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Liu Peng asked on 12 Feb 2009, 11:16 AM
Hi,

I need to change the grid's structure like remove some columns on Grid's Ajax request, the attachment is my sample code, if you click the button "Changing the grid structure dynamically" will throw error:
Index was out of range. Must be non-negative and less than the size of the collection.
Parameter name: index


could you tell me how to change grid's structure dynamically?

thanks,
LP

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