[求助]统计报表中的Build方法与BuildDataSource方法区别？ - 专家坐堂 - Foxtable(狐表) - 新一代数据库软件，完美融合Access、Foxpro、Excel、vb.net之优势，人人都能掌握的快速软件开发工具!

看樓主的代碼,這樣就達到目的吧:

Dim t1 As Table = Tables("仓库总账")

Dim dt1,dt2 As DataTable

Dim flt,s1 As String

Dim Date1,Date2 As Date

Date1 = Tables("月末结账").Current("结账期_起")

Date2 = Tables("月末结账").Current("结账期_讫")

dt1 = DataTables("采购入库单明细表")

dt2 = DataTables("生产入库单明细")

s1 = "[日期] >= #" & Date1 & "# And [日期]<= #" & Date2 & "#"

t1.Filter = "[期间] = '" & Date1.Month & "'"

For Each r2 As Row In t1.Rows

flt = s1 & " and 品号 = '" r2("品号") & "'"

r2("入库数量") = dt1.Compute("Sum(数量)",flt) + dt2.Compute("Sum(数量)",flt)

r2("入库金额") = dt1.Compute("Sum(金额)",flt) + dt2.Compute("Sum(金额)",flt)

t1.DataTable.save

主题：[求助]统计报表中的Build方法与BuildDataSource方法区别？