คุณพบกับประสิทธิภาพการทำงานที่ช้าเมื่อคุณรันฟังก์ชันคำนวณรหัสระดับต่ำ ใน Microsoft Dynamics NAV 2009 Service Pack 1 (SP1) หรือ ใน Microsoft Dynamics NAV 2009 R2

... ProdBOMLine.SETCURRENTKEY(Type,"No.");

// Delete the following line.
IF Item.FINDSET THEN  
// End of the deleted the line.

  REPEAT
    Window.UPDATE(2,Item."No.");

// Delete the following line.
    Window.UPDATE(3,ROUND(NoofItems / Item.COUNT * 10000,1));  
// End of the deleted the line.

    ProdBOMLine.SETRANGE("No.",Item."No.");
...

... ProdBOMLine.SETCURRENTKEY(Type,"No.");

// Add the following lines.
CountOfRecords := Item.COUNT;
IF Item.FIND('-') THEN  
// End of the added lines.

  REPEAT
    Window.UPDATE(2,Item."No.");

// Add the following line.
  Window.UPDATE(3,ROUND(NoofItems / CountOfRecords * 10000,1)); 
// End of the added line.

    ProdBOMLine.SETRANGE("No.",Item."No.");  
...

...        IF ProdBOMHeader.GET(ProdBOMLine."Production BOM No.") THEN

// Delete the following line.
          IF ProdBOMHeader.Status <> ProdBOMHeader.Status::Certified THEN
// End of the deleted the line.

            IF ProdBOMHeader.GET(Item."Production BOM No.") THEN
              CalcLevelsForBOM(ProdBOMHeader);
...

...          IF ProdBOMHeader.GET(ProdBOMLine."Production BOM No.") THEN

// Add the following line.
  IF ProdBOMHeader.Status IN [ProdBOMHeader.Status::New,ProdBOMHeader.Status::"Under Development"] THEN 
// End of the added line.

IF ProdBOMHeader.GET(Item."Production BOM No.") THEN

              CalcLevelsForBOM(ProdBOMHeader);
...

... ProdBOMHeader.RESET;
ProdBOMHeader.SETRANGE("Low-Level Code",0);
IF ProdBOMHeader.FINDSET(TRUE) THEN 
  REPEAT
    Window.UPDATE(2,ProdBOMHeader."No.");
    Window.UPDATE(3,ROUND(NoofItems / ProdBOMHeader.COUNT * 10000,1));  
    CalcLevelsForBOM(ProdBOMHeader);  
    NoofItems := NoofItems + 1;
...

...  ProdBOMHeader.RESET;
ProdBOMHeader.SETCURRENTKEY(Status);  
ProdBOMHeader.SETRANGE(Status,ProdBOMHeader.Status::Certified); 
ProdBOMHeader.SETRANGE("Low-Level Code",0);
CountOfRecords := ProdBOMHeader.COUNT;  
IF ProdBOMHeader.FIND('-') THEN  
  REPEAT
    Window.UPDATE(2,ProdBOMHeader."No.");
  Window.UPDATE(3,ROUND(NoofItems / CountOfRecords * 10000,1)); 
  ProdBOMHeader2 := ProdBOMHeader; 
  CalcLevelsForBOM(ProdBOMHeader2); 
    NoofItems := NoofItems + 1;
...