ParameterValue Class
Provides properties for retrieving and setting the type of the parameters.
Namespace CrystalDecisions.Shared Assembly CrystalDecisions.Shared (CrystalDecisions.Shared.dll)
Syntax
'Declaration
Public MustInherit Class ParameterValue
public abstract class ParameterValue
Example
This example shows how to specify a parameter by name, and return the first ParameterValue from the parameter's CurrentValues collection.
'Declaration
Private Function GetParamValue(ByVal paramName As String) As _
ParameterValue
Dim paramFields As New ParameterFields()
Dim paramField As New ParameterField()
Dim paramValues As New ParameterValues()
Dim paramValue As ParameterValue
paramFields = MyCrystalReportViewer.ParameterFieldInfo
paramField = paramFields.Item(paramName)
paramValues = paramField.CurrentValues
paramValue = paramValues.Item(0)
Return paramValue
End Function
static ParameterValue* GetParamValue
(String* paramName)
{
ParameterFields* paramFields = new ParameterFields ();
ParameterField* paramField = new ParameterField ();
ParameterValues* paramValues = new ParameterValues ();
ParameterValue* paramValue;
paramFields = crystalReportViewer->ParameterFieldInfo;
paramField = paramFields ->Item [paramName];
paramValues = paramField->CurrentValues;
paramValue = paramValues->Item [0];
return paramValue;
};
private ParameterValue GetParamValue
(string paramName)
{
ParameterFields paramFields = new ParameterFields ();
ParameterField paramField = new ParameterField ();
ParameterValues paramValues = new ParameterValues ();
ParameterValue paramValue;
paramFields = crystalReportViewer.ParameterFieldInfo;
paramField = paramFields [paramName];
paramValues = paramField.CurrentValues;
paramValue = paramValues [0];
return paramValue;
}
Inheritance Hierarchy
Object
ParameterValue
Version Information
Crystal Reports Basic for Visual Studio 2008
Supported since: Crystal Reports for Visual Studio .NET 2002