Can you evaluate and assign a new value to a parameter in an expression for a textbox?
Did you just curse?
I'm not even sure what you're asking. It's too general. What are you trying to do?
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Basically you want to assign a new value to the Parameter after the user selects his option. is that correct?
If yes, you will not be able to reassign this parameter but what you can do is
1. create another hidden parameter
2. Make sure that this is placed next tothe first parameter
3. Now, you can use the expression to assign the value to this hidden parameter based on what is selected in the first parameter.
Hope this answers your question...or another option is to take it back to SQL and then use the expression in SQL to reassign the values.
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