BAQ Markup - EpiBinding

I’m trying to use BAQ Markup in a BAQ to be used in a customization to the Mass Receipts form, in the Actions menu of Receipt Entry.

When I do, my query returns no results. If I change the BAQ to accept a parameter and pass it, I get the expected results.

Not sure what I’m doing wrong. Any ideas?

BAQ Query Text (w/ BAQ Markup):

select 
	[PODetail].[Company] as [PODetail_Company],
	[PODetail].[PONUM] as [PODetail_PONUM],
	[PODetail].[POLine] as [PODetail_POLine],
	[PODetail].[PartNum] as [PODetail_PartNum],
	[PODetail].[RevisionNum] as [PODetail_RevisionNum],
	[Manufacturer].[Name] as [Manufacturer_Name],
	[PODetail].[MfgPartNum] as [PODetail_MfgPartNum],
	[PartRev].[DrawingNumber_c] as [PartRev_DrawingNumber_c],
	[PartRev].[DrawingRevision_c] as [PartRev_DrawingRevision_c]
from Erp.PODetail as PODetail
left outer join Erp.Manufacturer as Manufacturer on 
	PODetail.Company = Manufacturer.Company
And
	PODetail.MfgNum = Manufacturer.MfgNum

left outer join Erp.PartRev as PartRev on 
	PODetail.Company = PartRev.Company
And
	PODetail.PartNum = PartRev.PartNum
And
	PODetail.RevisionNum = PartRev.RevisionNum

 where (PODetail.PONUM = [EpiBinding:RcvHead.PONum])



Form Customization Code:
(Code relevant to making the BAQ call)

/// Get Part Details by ReceiptEntry_PartDetails BAQ
private void GetPartDetails()
{
	try
	{ 
            	// Get current PONum from RcvHead
		var rcvHeadRow = this.edvRcvHead.dataView.Cast<DataRowView>().FirstOrDefault();
		var poNum = rcvHeadRow["PONum"].ToString();

            	// Set up BAQ query
		string queryID = "ReceiptEntry_PartDetails";
		DynamicQueryAdapter queryAdapter = new DynamicQueryAdapter(this.oTrans);
		queryAdapter.BOConnect();
	
            	// Set PONum parameter value. Only used if BAQ accepts parameter. Not used in case of BAQ Markup.
		var queryExecutionDataSet = queryAdapter.GetQueryExecutionParametersByID(queryID);
		queryExecutionDataSet.ExecutionParameter.Clear();
            	queryExecutionDataSet.ExecutionParameter.AddExecutionParameterRow("PONum", poNum, "int", false, Guid.NewGuid(), "A");
			
            	// Execute Query and get results table
            	queryAdapter.ExecuteByID(queryID, queryExecutionDataSet);
		partDetailsTable = queryAdapter.QueryResults.Tables["Results"];
	}
	catch (System.Exception ex) 
	{ 
		ExceptionBox.Show(ex);
	}
}

Are you sure you want to use BAQ Markup? BAQ Markup is great when dealing with dropdowns, use parameters when dealing with code. I have never used BAQMarkup with code.

Does the RcvHead.PONum exist on the UI?

Fair enough. If it’s only intended to work with specific controls, I will go the parameter route. Works just fine.

Thanks