Dim Result As DialogResult
Result = MessageBox.Show("确定要导入吗?", "提示", MessageBoxButtons.YesNo, MessageBoxIcon.Question)
If Result = DialogResult.Yes Then
Dim dlg As New OpenFileDialog
dlg.Filter = "Excel文件|*.xls"
dlg.MultiSelect = True '允许选择多个文件
If dlg.ShowDialog =DialogResult.OK Then
Dim Book As New XLS.Book(dlg.FileName)
Dim Sheet As XLS.Sheet = Book.Sheets("证书编号表")
Tables("证书编号表").ResumeRedraw()
Tables("证书编号表").StopRedraw()
systemready = False
Dim nms As New Dictionary(Of String, Integer)
Dim dic As new Dictionary(Of DataRow, Integer)
Dim ls As new List(Of Integer)
For c As Integer = 0 To sheet.Cols.Count - 1
Dim str As String = sheet(1,c).Text.Replace(" ", "")
If DataTables("证书编号表").DataCols.Contains(str) Then
nms.Add(str, c)
End If
Next
For n As Integer = 2 To Sheet.Rows.Count -1
Dim sfzhm As String = sheet(n,5).Text
Dim jdpc As String = sheet(n,9).Text
Dim dr As DataRow = DataTables("证书编号表").Find("身份证号码 = '" & sfzhm & "' And 鉴定批次 = '" & jdpc & "'")
If dr Is Nothing Then
ls.add(n)
Else
dic.Add(dr, n)
End If
Next
For Each key As DataRow In dic.Keys
For Each m As String In nms.keys
If DataTables("证书编号表").DataCols(m).IsBoolean Then
If Sheet(dic(key),nms(m)).Text = "" OrElse Sheet(dic(key),nms(m)).Text = "False" OrElse Sheet(dic(key),nms(m)).Value = 0 Then
key(m) = False
Else
key(m) = True
End If
Else If DataTables("证书编号表").DataCols(m).Expression > "" Then
'表达式列
Else If DataTables("证书编号表").DataCols(m).IsNumeric Then
key(m) = val(Sheet(dic(key),nms(m)).Value)
Else
key(m) = Sheet(dic(key),nms(m)).Value
End If
Next
Next
For Each l As Integer In ls
Dim ndr As DataRow = DataTables("证书编号表").AddNew
For Each m As String In nms.keys
If DataTables("证书编号表").DataCols(m).IsBoolean Then
If Sheet(l,nms(m)).Text = "" OrElse Sheet(l,nms(m)).Text = "False" OrElse Sheet(l,nms(m)).Value = 0 Then
ndr (m) = False
Else
ndr (m) = True
End If
Else If DataTables("证书编号表").DataCols(m).Expression > "" Then
'表达式列
Else If DataTables("证书编号表").DataCols(m).IsNumeric Then
ndr (m) = val(Sheet(l,nms(m)).Value)
Else
ndr (m) = Sheet(l,nms(m)).Value
End If
Next
Next
Tables("证书编号表").ResumeRedraw()
systemready = True
End If
End If
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Post By：2018/11/25 19:06:00 [显示全部帖子]
大概明白了，跟导出选择页面有些类似，再请教一下：原来项目中是是1个窗口对应1个表、1个模板，“导入”按钮代码比较多，且各个“导入”按钮的代码有所不同，现在是不是加上判断后直接复制粘贴原来的代码就行，那样的话，代码的规模真是很庞大了！
