Dynamics Community Forum Thread Details

How to add a new parameter to ssrs report by extending the data contract and get the value in dp class extension?

Hi all, I need to add two new parameters to the standard report dialog and use the values in dp class to filter the records. The report only uses a contract class and no ui builder class, so I have taken the extension of the contract class and added the parm methods. These new fields are showing correctly in the dialog when I call the report. But when I try to fetch the values I selected in the Dialog in DP class they are blank. Can some one help me with what I am missing, here is my code. Any thoughts will be really helpful and thanks in advance

[ExtensionOf(classStr(PSAPayWhenPaidContract))]
[
    DataContractAttribute]
/// <summary>
/// When Form is open,
/// Set the status as OPEN and mark the Pwp checkbox as Yes.
/// </summary>
public final class PSAPayWhenPaidContract_Extension
{
    public NoYes                  pwp;
    public PSAVendInvoiceStatus   invoiceStatus;

    [DataMemberAttribute("PayWhenPaid"),
        SysOperationLabelAttribute(literalstr("@PSA3342"))]
    public NoYes parmPayWhenPaid(NoYes _pwp = pwp)
    {
        pwp = _pwp;
        return pwp;
    }

    [DataMemberAttribute("InvoiceStatus"),
        SysOperationLabelAttribute(literalStr("@PSA125"))]
        public PSAVendInvoiceStatus parmInvoiceStatus(PSAVendInvoiceStatus _invoiceStatus = invoiceStatus)
    {
        invoiceStatus = _invoiceStatus;
        return invoiceStatus;

    }

}

Here is how I am calling in the DP class

public void processReport()
    {
        QueryRun            QueryRun;
        CustTrans           custTrans;
        ProjCostTrans       projCostTrans;
        ProjInvoiceCost     projInvoiceCost;



        next processReport();

        PSAPayWhenPaidContract contractLoc                        =   this.parmDataContract() as PSAPayWhenPaidContract;
        NoYes isPwpLoc2 = contractLoc.parmPayWhenPaid();
        PSAVendInvoiceStatus pSAVendInvoiceStatusLoc2 = contractLoc.parmInvoiceStatus();

        NoYes isPwpLoc = contract.parmPayWhenPaid();
        PSAVendInvoiceStatus pSAVendInvoiceStatusLoc = contract.parmInvoiceStatus();