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Crystal Reports General discussion about Crystal Reports. For discussions specific to the book Professional Crystal Reports for VS.NET, please see the book discussion forum for that book.
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Old September 16th, 2003, 02:41 PM
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Default How to pass multiple parameters to CR 9

Hi all
How can i pass multiple parameters to Crystal Report 9
in Dot net framework latest version 2003,
in previous version i use to pass parameters using
the SetParametervalues method of ReportDocument Class.
But in this version i did not found this method in the
reportdocuement class.

Thanks in advance
javid





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Old September 17th, 2003, 05:50 AM
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i Done it,this is the method to pass the parameters to CR 9
    private void SetParameterFieldsNew(CrystalDecisions.CrystalRepo rts.Engine.ReportDocument rptDoc,string ParamNameList,string ParamValuesList)
        {
                    string[] strParamNames = ParamNameList.Split (new char[] {Convert.ToChar(44)});
                    string[] strParamValues = ParamValuesList.Split (new char[] {Convert.ToChar(44)});


            foreach( string N in strParamNames)
            {
                foreach(string V in strParamValues)
                {
                    CrystalDecisions.Shared.ParameterValues objParamField;
                    CrystalDecisions.Shared.ParameterDiscreteValue objDiscreteValue;
                    for(int Index = 0 ; Index < rptDoc.DataDefinition.ParameterFields.Count-1 ; Index++)
                    {
                        objParamField = new CrystalDecisions.Shared.ParameterValues();
                        objDiscreteValue = new CrystalDecisions.Shared.ParameterDiscreteValue();
                        objDiscreteValue.Value = V;
                        objParamField.Add(objDiscreteValue);

                        if(!rptDoc.DataDefinition.ParameterFields[Index].IsLinked())

                            rptDoc.DataDefinition.ParameterFields[N].ApplyCurrentValues(objParamField);
                    }
                }

            }
        }

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