Crystal Report Parameter asking for Value after I've assigned a Distrete Value

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So I'm working on a crystal report that works fine.

I need to send 1 Discrete Value to the report. I use the following code and then add a parameter field with the Parameters name in it but when I run it it shows the viewer panel asking for a parameter input when I already specified its "25" and have dragged the field on the report where 25 should appear (please not its a hard-coded variable for demo purposes but will be code-side dynamic)

C#

ParameterField test;
         
test.ParameterFieldName = "TestID";
myDiscreteValue = new ParameterDiscreteValue();
int sTest = 25;
myDiscreteValue.Value = sTest;
test.CurrentValues.Add(myDiscreteValue);
 
reportParameters.Add(test);

Posted 29-Aug-11 11:01am

roman_s

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Mahmud Mostafa · Answer 1 · 2011-08-31T07:13:00

Hi, try the following code

<pre lang="c#">
CrystalDecisions.Shared.ParameterFields pfields =
new CrystalDecisions.Shared.ParameterFields();

CrystalDecisions.Shared.ParameterField pfieldTestID =
new CrystalDecisions.Shared.ParameterField();

CrystalDecisions.Shared.ParameterDiscreteValue disvalueTestID =
new CrystalDecisions.Shared.ParameterDiscreteValue();

disvalueTestID.Value = 25; // Parameter value
pfieldestID.Name = "TestID"; // Parameter Name

pfieldTestID.CurrentValues.Add(disvalueTestID);

pfields.Add(pfieldTestID);

crystalReportViewer1.ParameterFieldInfo = pfields;
</pre>

good luck,