Deleting rows from BOM

I am currently trying to make macro for my bom table. Aim is after table selection to delete rows from bom where text into nine column is "No".  I tried to run the code but it keeps telling me that for nNumRow array is expected. Could anyone help me with the code?

Dim swApp As SldWorks.SldWorks

Dim swModel As SldWorks.ModelDoc

Dim swSelMgr As SldWorks.SelectionMgr

Dim swView As SldWorks.View

Dim swBomTableAnn As SldWorks.BomTableAnnotation

Dim i As Integer

Dim swTableAnn As SldWorks.TableAnnotation

Dim nNumRow As Long

   

Sub main()

    Set swApp = Application.SldWorks

    Set swModel = swApp.ActiveDoc

    Set swSelMgr = swModel.SelectionManager

    Set swBOMTable = swSelMgr.GetSelectedObject5(1)

   

For i = swTableAnn.RowCount - 1 To 0 Step -1

     nNumRow = swBOMTable.GetIdForRowNumber(i)

    

     If nNumRow(i, 9) = "No" Then

   swBOMTable.Deleterow nNumRow, True

     End If

     Next i

    

End Sub

SolidworksApi macros