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) ---- 导入excel数据时,单元格为空的,如何导入。 (http://foxtable.com/bbs/dispbbs.asp?boardid=2&id=176965) |
-- 作者:蓝蚂蚁 -- 发布时间:2022/5/5 10:03:00 -- 导入excel数据时,单元格为空的,如何导入。 提示的错误: .NET Framework 版本:4.0.30319.42000 Foxtable 版本:2019.6.18.1 错误所在事件:窗口,手工进销存主窗口,Button2,Click 详细错误信息: 从字符串“ ”到类型“Double”的转换无效。 输入字符串的格式不正确。 |
-- 作者:有点蓝 -- 发布时间:2022/5/5 10:05:00 -- 代码?http://www.foxtable.com/bbs/dispbbs.asp?boardid=2&Id=150626 |
-- 作者:蓝蚂蚁 -- 发布时间:2022/5/5 14:41:00 -- 抱歉了老师,是代码。 Dim d As Date=e.Form.controls("DateTimePicker1").value Dim bm As String=e.Form.controls("ComboBox1").value Dim pth As String = ProjectPath & "AllMyFiles\\盘点表\\" If d<>Nothing Then Dim dlg As New OpenFileDialog \'定义一个新的OpenFileDialog dlg.Filter= "Excel文件|*.xls;*.xlsx|Word文件|*.doc|Access文件|*.mdb" \'设置筛选器 dlg.InitialDirectory = pth If dlg.ShowDialog = DialogResult.Ok Then \'如果用户单击了确定按钮 Dim nms() As String = {"*品编码","*品名称","规格","门诊单位","*品库存明细表_入库数量","*品库存明细表_出库数量"} \'接收 Dim nms2() As String = {"编码","名称","规格","单位","入库数量","出库数量"} \'来源 Dim dict As new Dictionary(of String,String) For m As Integer = 0 To nms.Length - 1 dict.add(nms2(m),nms(m)) Next Dim Book As New XLS.Book(dlg.FileName) Dim Sheet As XLS.Sheet = Book.Sheets(0) Tables("手工进销存查询统计表").StopRedraw() \'注意下面的循环变量从1开始,而不是从0开始,因为Excel表的第一行是标题 For n As Integer = 1 To Sheet.Rows.Count -1 \'If Sheet(n,0).text > "" Then Dim r As Row = Tables("手工进销存查询统计表").AddNew() r("截止日期")=d r("部门")=bm For m1 As Integer = 0 To Sheet.Cols.Count - 1 If dict.ContainsKey(Sheet(0,m1).Value) r(dict(Sheet(0,m1).Value)) = Sheet(n,m1).Value End If Next \'End If Next Tables("手工进销存查询统计表").ResumeRedraw() End If Else MessageBox.Show("截止日期没有填上") End If |
-- 作者:有点蓝 -- 发布时间:2022/5/5 15:09:00 -- For m1 As Integer = 0 To Sheet.Cols.Count - 1 If dict.ContainsKey(Sheet(0,m1).Value) if Sheet(n,m1).text > "" then r(dict(Sheet(0,m1).Value)) = Sheet(n,m1).Value end if End If Next
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