以文本方式查看主题 - Foxtable(狐表) (http://foxtable.com/bbs/index.asp) -- 专家坐堂 (http://foxtable.com/bbs/list.asp?boardid=2) ---- 从后台直接导出excl的优化 (http://foxtable.com/bbs/dispbbs.asp?boardid=2&id=163334) |
-- 作者:weibu -- 发布时间:2021/4/23 16:06:00 -- 从后台直接导出excl的优化 Dim cmd As New SQLCommand Dim txt As String = e.Form.Controls("TextBox1").Value Dim pc As Row = Tables("conip").Rows(0) cmd.C Dim nms() As String = {"inno","proname","prodate","logcode","indate","supplier"} cmd.CommandText = "Select inno,proname,prodate,logcode,indate,supplier Fr o m {rs_sourcecode} Where inno = \'鸿运20210331\' " 老师我这是变量txt,怎修改代码? Dim dt As DataTable = cmd.ExecuteReader() Dim Book As New XLS.Book Dim Sheet As XLS.Sheet = Book.Sheets(0) Dim Style As Xls.Style = Book.NewStyle Style.BackColor = Color.Red For c As Integer = 0 To nms.Count -1 Sheet(0, c).Value = nms(c) Next For r As Integer = 0 To dt.DataRows.Count - 1 For c As Integer = 0 To nms.Count -1 Sheet(r +1, c).Value = dt.DataRows(r)(nms(c)) ’老师我这里面有日期格式的,导出excl显示不是日期怎么办? Next Next \'打开工作簿 Book.Save("c:\\reports\\test.xls") Dim Proc As New Process Proc.File = "c:\\reports\\test.xls" Proc.Start() \'老师我希望导入的excl名字加日期和精确到秒,规避覆盖怎么做? |
-- 作者:有点蓝 -- 发布时间:2021/4/23 16:30:00 -- 1、参考:http://www.foxtable.com/webhelp/topics/1284.htm cmd.CommandText = "Select inno,proname,prodate,logcode,indate,supplier Fr o m {rs_sourcecode} Where inno = \'" & txt & "\' " 2、 Dim St2 As XLS.Style = Book.NewStyle St2.Format = "yyyy-MM-dd" For r As Integer = 0 To dt.DataRows.Count - 1 For c As Integer = 0 To nms.Count -1 Sheet(r +1, c).Value = dt.DataRows(r)(nms(c)) ’老师我这里面有日期格式的,导出excl显示不是日期怎么办? if dt.datacols(nms(c)).IsDate then Sheet(r +1, c).style = St2 end if Next Next 3、 dim name as string = "c:\\reports\\test" & format(date.now,"yyyyMMddHHmmss") & ".xls" Book.Save(name ) |
-- 作者:weibu -- 发布时间:2021/4/26 14:58:00 -- Dim cmd As New SQLCommand Dim name As String = "c:\\reports\\wlm" & format(Date.now,"yyyyMMddHHmmss") & ".xls" Dim ks As Date = e.Form.Controls("DateTimePicker1").Value Dim pc As Row = Tables("conip").Rows(0) cmd.C Dim nms() As String = {"inno","proname","prodate","logcode","indate","supplier"} Dim caps() As String = {"入库单号","商品名称","生产日期","物流码","入库日期","供应商"} \'对应的列标题 Dim szs() As Integer = {120,130,100,130,100,180} \'对应的列宽 cmd.CommandText = "Select inno,proname,prodate,logcode,indate,supplier Fr o m {rs_sourcecode} Where indate = \'"& ks & "\'" 老师SQL数据库中的日期格式精确到秒2020-07-10 11:02:19。我想按2020-07-10判断是这一天的数据即可;如何修改代码?
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-- 作者:有点蓝 -- 发布时间:2021/4/26 15:07:00 -- cmd.CommandText = "Select inno,proname,prodate,logcode,indate,supplier Fr o m {rs_sourcecode} Where indate >= \'"& ks.date & "\' and indate < \'"& ks.date.adddays(1) & "\'" |