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CurrentValues.AddValue() does not successfully pass value to report parameter

I am trying to migrate my crystal application from CR11 to CR13. For that replacing CRAXDRT.DLL calls.

In one of the report there are 9 parameters.

One of which is UserID. For user ID AddCurrentValue() function was used from CRAXDRT.DLL

For all other parameters SetCurrentValue() function from CRAXDRT.DLL was used. I have implemented a replacement .Net component for CRAXDRT.DLL (UFL Class Lilb).

All rest of parameters are getting properly set but UserID parameter is not setting, thus at the time of execution report prompt for it and if provided things works fine.

This means that this parameter is not getting set properly.

Please advice.

For adding parameter, UFL Class Lib implementation I have tried various combinations as,


rptDoc.DataDefinition.ParameterFields[lParam - 1].CurrentValues.AddValue(strAppUser);

//////////////////////// AND //////////////////////////////


rptDoc.SetParameterValue(lParam - 1, strAppUser);

//////////////////////// AND //////////////////////////////


ParameterField paramField = new ParameterField();

ParameterDiscreteValue paraValue = new ParameterDiscreteValue();

paramField.CurrentValues = rptDoc.DataDefinition.ParameterFields[lParam - 1].CurrentValues;

paraValue.Value = strAppUser;


//////////////////////// AND //////////////////////////////


rptDoc.DataDefinition.ParameterFields[lParam - 1].ApplyCurrentValues(paramField.CurrentValues);

//////////////////////// AND //////////////////////////////


rptDoc.DataDefinition.ParameterFields[lParam - 1].CurrentValues.Add(strAppUser);

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1 Answer

  • Best Answer
    Posted on Feb 28, 2013 at 09:29 PM

    Hello Nilesh

    Fist, make sure you are on Service Pack 5:

    If that does not help, double check the parameter. Only reasons I know of why it would prompt are that it was not set, was set to wrong type or was set to wrong name.

    E.g.; what is the difference between that parameters that work and the one that does not.

    - Ludek

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