TotalParameterCount - cDRReport ¶

Method Type¶

Function

Return Type¶

Arguments¶

Argument	Description
`sReportID`	ID of the report. Can be ID of the main report or the ID of a sub-report. This argument can be passed as an empty string. The empty string can be written as `C_USEMAINDRREPORTID`.

Description¶

Returns the number of parameters in a report and its optional sub-reports. The function operates in a recursive way. Use the ParameterCount function to retrieve the number of parameters of a specific report.

This method cannot be used before the report OCX object is initialized. The COM object creation is - when not done before - created as part of the OpenReport method.

DataFlex Framework usage¶

Web
Windows
FlexTron

Sample¶

Object oReport is a cDRReport
    Set psReportName to 'MyReport.dr'
End_Object

Object oRunReportButton is a Button
    Set Label to 'Run Report'

    Procedure OnClick
        String sReportId
        Integer iParameters

        Get OpenReport of oReport to sReportId
        If (sReportId <> "") Begin
            Get TotalParameterCount Of oReport sReportId to iParameters
            If (iParameters > 0) Begin
                // Do something with this knowledge
            End
        End
    End_Procedure
End_Object

TotalParameterCount - cDRReport¶