Dim dwmc As String = user.group
Dim oDocument2 As object = axWebBrowser2.Gettype().InvokeMember("Document", System.Reflection.BindingFlags.GetProperty, Nothing, axWebBrowser2, Nothing)
Dim oApplication2 As object = axWebBrowser2.Gettype().InvokeMember("Application", System.Reflection.BindingFlags.GetProperty, Nothing, oDocument2, Nothing)
oDocument2.save
Dim Book As New XLS.Book(e.Form.Controls("label1").text)
Dim Sheet As XLS.Sheet = Book.Sheets(0)
Dim bj1 As Integer
Dim xm1 As Integer
Dim bsm1 As Integer
Dim csrq As Integer
For i As Integer = 0 To sheet.Cols.count -1
If sheet(0,i).value = "班级"
bj1 =i
End If
If sheet(0,i).value = "学生姓名"
xm1 = i
End If
If sheet(0,i).value = "学校标识码"
bsm1 = i
End If
If sheet(0,i).value ="出生日期"
csrq = i
End If
Next
Dim p As WinForm.ProgressBar
p = e.Form.Controls("ProgressBar1")
p.Maximum = sheet.Rows.count -1 '设置最大值
p.Minimum = 0 '设置最小值
p.Value = 0 '设置当前值
Tables("学生信息").StopRedraw()
For n As Integer = 1 To Sheet.Rows.Count -1
p.Value = n '设置当前
Dim bj As String = sheet(n,bj1).value.replace(" ","").replace(chr(9),"")
Dim xm As String = sheet(n,xm1).value.replace(" ","").replace(chr(9),"")
Dim bsm As String = sheet(n,bsm1).value.replace(" ","").replace(chr(9),"")
Dim dr As DataRow = DataTables("学生信息").sqlFind("班级 = '" & bj & "'and 学校标识码 = '" & bsm & "' And 学生姓名 = '" & xm & "'")
If dr Is Nothing Then '如果不存在同考号的行
dr = DataTables("学生信息").AddNew()
End If
For m As Integer = 0 To sheet.Cols.count -1
If m = csrq
dr(sheet(0,m).value) = Nothing
End If
dr(sheet(0,m).value) = Sheet(n,m).Value.replace(" ","").replace(chr(9),"")
dr("状态") = "在读:原籍在读"
End If
Next
Next
e.Form.close
Tables("学生信息").ResumeRedraw()
For Each r As Row In Tables("学生信息").Rows
For Each c As Col In Tables("学生信息").Cols
If r.IsNull(c.Name) = False AndAlso c.IsString Then
r(c.Name) = r(c.Name).replace(" ","")
r(c.Name) = r(c.Name).replace(chr(9),"")
End If
Next
Next
DataTables("学生信息").DataCols("身份证件号").RaiseDataColChanged()
DataTables("学生信息").save()
Dim schoolName As String = user.group
Dim cmd As New SQLCommand
Dim dt As DataTable
cmd.c
cmd.CommandText = "SEL ECT DISTINCT 学校名称, 年级, 班级 From {学生信息} where 学校名称 = '" & schoolName & "'"
dt = cmd.ExecuteReader()
Dim trv As WinForm.TreeView = Forms("学生信息").Controls("TreeView1")
trv.BuildTree(dt,"学校名称|年级|班级")
老师,请问上面代码在导放EXCL表格时,EXCL的第一列导进去是空的,没找到原因,请指点,
另外这个代码效率不高,请帮改进下,谢谢