办公用品管理系统VB——库存数量导出EXCEL，SaveEXCEL
总体来说，VB的EXCEL导出效率还是蛮低的，就是一个小型化的办公用品管理软件，不再优化了。
时间紧迫，就没有从头到尾的用C#编写，从网上看见有源码就直接COPY下来的，添加了一点小功能，编译后给了朋友使用。
VB6.0编写的，蛮古老的开发语言，算是学习编程时第一个学会的语言，真是许久没有使用，有些生疏了。
上一下运行效果：
Private Sub SaveEXCEL_Click()
Dim Introws As Integer '用作循环，标识MSHFlexGrid总行数
Dim Intcols As Integer '用作循环，标识MSHFlexGrid的总列数
Dim XlsApp As Excel.Application '定义EXCEL对象
Dim XlsSheet As Excel.Worksheet '定义EXCEL表
Dim XlsBook As Excel.Workbook '定义EXCEL的工作薄
Set XlsApp = CreateObject("Excel.Application") '实例化EXCEL对象
Set XlsBook = XlsApp.Workbooks.Add '加载工作薄
Set XlsSheet = XlsBook.Worksheets(1) '创建工作表
XlsSheet.SaveAs "D:\当前库存.xls" '保存
XlsSheet.Cells(1, 1) = "序号"
XlsSheet.Cells(1, 2) = "办公用品名称"
XlsSheet.Cells(1, 3) = "一级分类名称"
XlsSheet.Cells(1, 4) = "二级分类名称"
XlsSheet.Cells(1, 5) = "型号"
XlsSheet.Cells(1, 6) = "库存数量"
XlsSheet.Cells(1, 7) = "库存下限"
XlsSheet.Cells(1, 8) = "备注"
For i = 0 To DataGrid1.Columns.Count - 1
For j = 0 To DataGrid1.ApproxCount - 1
DataGrid1.Col = i
On Error Resume Next
DataGrid1.Row = j
XlsSheet.Cells(j + 2, i + 1) = DataGrid1.Columns.Item(i).Text
Next j
Next i
'释放对象
XlsApp.Visible = True
Set XlsApp = Nothing
End Sub上面的代码输出的时候总是把最后一行重复输出N多次。找到上面代码的原因了，什么也不说了上代码
Dim i As Integer
Dim j As Integer
Dim k As Integer
Dim xlApp As Excel.Application
Dim xlBook As Excel.Workbook
Dim xlSheet As Excel.Worksheet
Set xlApp = New Excel.Application
Set xlBook = xlApp.Workbooks.Add
Set xlSheet = xlBook.Worksheets(1)
xlSheet.Columns.AutoFit
Me.MousePointer = 11
For k = 0 To DataGrid1.Columns.Count - 1 'DataGrid所有的列数
xlSheet.Cells(1, k + 1) = DataGrid1.Columns(k).Caption '第一行为DataGrid的列标题
Next
DataGrid1.Scroll 0, -DataGrid1.FirstRow '导出前拉动过垂直滚动条，这个非常重要
DataGrid1.Row = 0
For i = 0 To DataGrid1.ApproxCount - 1 'DataGrid的所有行数
For j = 0 To DataGrid1.Columns.Count - 1 'DataGrid所有的列数,若将此数改小到不拉DataGrid的垂直滚动条的时候能看见的行数的时候正常
DataGrid1.Col = j
xlSheet.Cells(i + 2, j + 1) = Adodc1.Recordset(j) 'DataGrid1.Text '从第二行显示'DataGrid的内容，这里修改成这样也可以DataGrid1.Columns.Item(j).Text
Next
If i < DataGrid1.ApproxCount - 1 Then
DataGrid1.Row = DataGrid1.Row + 1
End If
Next
Me.MousePointer = 0
MsgBox "导出成功！"
xlApp.Visible = True
Set xlApp = Nothing 'Excel 处于当前窗体
Set xlBook = Nothing
Set xlSheet = Nothing最终应用的方法，这样比较迅速导出，直接导出Adodc，还是从数据根源导出好一点。
Private Sub SaveEXCEL_Click()
Dim i As Long, j As Long
Dim xlsApp As Excel.Application
Dim xlsBook As Excel.Workbook
Set xlsApp = New Excel.Application
Set xlsApp = CreateObject("Excel.Application")
xlsApp.Visible = True
xlsApp.Workbooks.Add
'Set xlsBook = xlsApp.Workbooks.Open(App.Path & "\filename.xls")
xlsApp.Sheets("sheet1").Select
xlsApp.Cells(1, 1) = "序号"
xlsApp.Cells(1, 2) = "办公用品名称"
xlsApp.Cells(1, 3) = "一级分类名称"
xlsApp.Cells(1, 4) = "二级分类名称"
xlsApp.Cells(1, 5) = "型号"
xlsApp.Cells(1, 6) = "库存数量"
xlsApp.Cells(1, 7) = "库存下限"
xlsApp.Cells(1, 8) = "备注"
xlsApp.ActiveSheet.Range("A2").CopyFromRecordset Adodc1.Recordset
If xlsApp.ActiveWorkbook.Saved = False Then
xlsApp.ActiveWorkbook.SaveAs App.Path & "\当前库存.xls"
End If
'xlsApp.Quit
Set xlsApp = Nothing
End Sub