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-- 作者:yjd -- 发布时间:2015/3/1 20:10:00 -- [求助] 版主您好,我写的代码是想把“XLS”表中数据导入系统表中更新“账号","客户号","户名","账户性质","开户日期","存款余额","年日均余额”等列,"XLS"为最新数据,怎样写代码导入最新数据列,同时删除系统表中有而"XLS"没有“账号”列的行。谢谢。 If msgbox("导入更新可以导入客户基础数据和最新的存款余额和年日均余额,是否进行?",65,"提示") = 1 Then Dim Book As New XLS.Book("D:\\khdaxt\\drgx\\dgdrgx.xls") Dim Sheet As XLS.Sheet = Book.Sheets(0) Tables("对公客户明细").StopRedraw() Dim nms() As String = {"账号","客户号","户名","账户性质","开户日期","存款余额","年日均余额"} For n As Integer = 0 To Sheet.Rows.Count -1 Dim bh As String = sheet(n,0).Text Dim dr As DataRow = DataTables("对公客户明细").Find("账号 = \'" & bh & "\'") If dr Is Nothing Then \'如果不存在同编号的订单 dr = DataTables("对公客户明细").AddNew() End If For m As Integer = 0 To nms.Length -1 dr(nms(m)) = trim(Sheet(n,m).Value) Next Next Tables("对公客户明细").ResumeRedraw() msgbox("客户数据导入更新完毕!",64,"提示") End If |
-- 作者:有点甜 -- 发布时间:2015/3/1 20:17:00 -- 那你还不如删除所有表数据,再重新添加数据,效率绝对比你查找数据要来得高
If msgbox("导入更新可以导入客户基础数据和最新的存款余额和年日均余额,是否进行?",65,"提示") = 1 Then |
-- 作者:yjd -- 发布时间:2015/3/1 20:31:00 -- 版主您好,我不能删除系统中数据,因为我只想更新每行中部分列数据,同时删除“XLS”表中有“账号”行而系统表中没有“账号”的行。谢谢 |
-- 作者:有点甜 -- 发布时间:2015/3/1 20:39:00 -- If msgbox("导入更新可以导入客户基础数据和最新的存款余额和年日均余额,是否进行?",65,"提示") = 1 Then Dim Book As New XLS.Book("D:\\khdaxt\\drgx\\dgdrgx.xls") Dim Sheet As XLS.Sheet = Book.Sheets(0) DataTables("对公客户明细").StopRedraw() Dim nms() As String = {"账号","客户号","户名","账户性质","开户日期","存款余额","年日均余额"} Dim zhs As String = "" For n As Integer = 0 To Sheet.Rows.Count -1 Dim bh As String = sheet(n,0).Text zhs &= "\'" & bh & "\'," Dim dr As DataRow = DataTables("对公客户明细").Find("账号 = \'" & bh & "\'") If dr Is Nothing Then \'如果不存在同编号的订单 dr = DataTables("对公客户明细").AddNew() End If For m As Integer = 0 To nms.Length -1 dr(nms(m)) = trim(Sheet(n,m).Value) Next Next DataTables("对公客户明细").DeleteFor("账号 not in (" & zhs.Trim(",") & ")") DataTables("对公客户明细").ResumeRedraw() msgbox("客户数据导入更新完毕!",64,"提示") End If |
-- 作者:yjd -- 发布时间:2015/3/1 21:02:00 -- 谢谢版主,已解决! |