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BOOK: Professional Crystal Reports for VS.NET
This is the forum to discuss the Wrox book Professional Crystal Reports for Visual Studio .NET by David McAmis; ISBN: 9780764544033
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Old September 2nd, 2010, 10:35 AM
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Default issue - 1 discrete value is updating all parameters

I have a from that contains a crystal report. This report contains 2 text boxes for user parameter input. The problem is, inputs in either text box affect both parameters, when they should affect 1 and not the other. I can't seem to understand what I'm doing wrong, since when I step through the code the discrete values are different.

Code:
private void button1_Click(object sender, EventArgs e)
        {
            SpotRateReport SRR = new SpotRateReport();
            
            ParameterValues myvals = new ParameterValues();
            ParameterDiscreteValue myDiscrete = new ParameterDiscreteValue();
            ParameterValues myvals1 = new ParameterValues();
            ParameterDiscreteValue myDiscrete1 = new ParameterDiscreteValue();

            myDiscrete.Value = double.Parse(AudBuyTxtBx.Text);
            myvals.Add(myDiscrete);
            SRR.DataDefinition.ParameterFields[0].ApplyCurrentValues(myvals);
           
            myDiscrete1.Value = double.Parse(AudSellTxtBx.Text);
            myvals1.Add(myDiscrete1);
            SRR.DataDefinition.ParameterFields[1].ApplyCurrentValues(myvals1);
 
            crystalReportViewer1.ReportSource = SRR;

            

        }
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