DataSource Controls :: ObjectDataSource Doesn't Remove Previously Added Parameter

Oct 17, 2010

I use an objectdatasource programmatically to use a parameterless method when SearchWord variable is empty and a Search method with one parameter when SearchWord is not empty, the event I use is objectdatasource selecting so that I can adjust parameters conveniently, I have a problem here: I can add a new parameter and set its value but I can't remove a previously added parameter from objectdatasource selectparameters and an error raises because of this, this is the selecting method:

[Code]....

Both adding and removing the search parameter takes place in this method while adding works removing the added one Not works.

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[Code]....

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[Code]....

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[Code]....

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[Code]....

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[Code]....

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[Code]....
[URL]

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