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Old August 5th, 2005, 06:44 PM
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Default pass multi value param from ASP toCrystal Runtime


I would like to select multiple values from a parameter listbox from an asp program and pass that to crystal to display the report, how would I do that?

For eg:

Getting the values from a dropdown listbox menu

1. Age= CStr(Request("o_age"))

set crtable = session("oRpt").Database.Tables.Item(1)

set session("Param")=session("oRpt").Parameterfields

2. set MyParam1 = session("Param").Item(1)

MyParam1.EnableMultipleValues = 1

Call Myparam1.AddCurrentValue(Age)….something like this(calling the parameters from the dropdown...but this works only if i select 1 value)

 I could pass values statically like below, but I would like the users to select the multi-value parameter and then the crystal should display the report.
 ParamValue = "1"

       ParamValue = "2"

       ParamValue = "3"

This line creates a temporary variables to store the values to pass to 'the parameter field.

Call Param1.AddCurrentValue(CStr(ParamValue))

     Call Param1.AddCurrentValue(Cstr(ParamValue1))

    Call Param1.AddCurrentValue(Cstr(ParamValue2))
If I select single parameter, I am able to pass it it crystal, but if i select multiple values, crystal is not displaying any data...Please help
I appreciate your help.


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