Override "Generate" Button in PO Receipt Line Details

​@svwk05 

1. Create a Custom Field

   • Add a custom field to the PO Receipt Line screen (e.g., UsrBreakQty) to store the break quantity.

   • Ensure it’s accessible in the Line Details popup.

2. Override the Generate Button

   • In Customization Project, navigate to PO Receipt (POReceiptEntry) → Line Details (POReceiptLineSplit).

   • Add a graph extension and create an event handler for the Generate button.

3. Custom Generate Logic

   • Instead of the standard logic, loop through the total UnassignedQty and split it according to BreakQty.

   • For each split:

     • Create a new POReceiptLineSplit record.

     • Assign the quantity (BreakQty or remaining).

     • Assign a new sequential Lot/Serial Number.

     • Insert the split record into the transaction.

Pseudo-Code Example

public class POReceiptEntry_Extension : PXGraphExtension<POReceiptEntry> { public PXAction<POReceiptLine> customGenerate; [PXButton(CommitChanges = true)] [PXUIField(DisplayName = "Generate Custom")] protected void CustomGenerate() { var row = Base.ReceiptLines.Current; if (row == null) return; decimal remainingQty = row.UnassignedQty ?? 0m; decimal breakQty = row.GetExtension<POReceiptLineExt>().UsrBreakQty ?? 1m; int lotNumber = 0; while (remainingQty > 0) { decimal qtyToGenerate = Math.Min(breakQty, remainingQty); lotNumber++; POReceiptLineSplit split = new POReceiptLineSplit { ReceiptType = row.ReceiptType, ReceiptNbr = row.ReceiptNbr, LineNbr = row.LineNbr, Quantity = qtyToGenerate, LotSerialNbr = (row.StartLotSerialNbr ?? "0000") + lotNumber.ToString("D2") }; Base.splits.Insert(split); remainingQty -= qtyToGenerate; } Base.splits.View.RequestRefresh(); } }