asp.net - 将 SQL 数据库导出到 Access - ASP.NET

Question

有没有办法通过asp.net将数据(不一定是模式)导出到access数据库？

服务器未安装 Office 组件，该过程必须通过网页进行(如 Excel 导出)。

Answer 1

您必须以编程方式执行此操作。

1. 打开源表
2. 使用 ADO 扩展创建新的 AccessDB(如上所示)
3. 通过读取源架构在 AccessDB 中创建表 (CREATE TABLE X ...)
4. 迭代认为源表插入Access表中的记录

注意:代码来自http://www.freevbcode.com/ShowCode.asp?ID=5797发布在这里，以防链接将来不再存在

    'select References from the Project Menu, choose the COM tab, 
    'and add a reference to Microsoft ADO Ext. 2.7 for DDL and Security

    Public Function CreateAccessDatabase( ByVal DatabaseFullPath As String) As Boolean
        Dim bAns As Boolean
        Dim cat As New ADOX.Catalog()
        Try


         'Make sure the folder
         'provided in the path exists. If file name w/o path 
         'is  specified,  the database will be created in your
         'application folder.

            Dim sCreateString As String
            sCreateString = _
              "Provider=Microsoft.Jet.OLEDB.4.0;Data Source=" & _
               DatabaseFullPath
            cat.Create(sCreateString)

            bAns = True

        Catch Excep As System.Runtime.InteropServices.COMException
            bAns = False
            'do whatever else you need to do here, log, 
            'msgbox etc.
        Finally
            cat = Nothing
        End Try
        Return bAns
    End Function


    DEMO
    ====


    '      If CreateAccessDatabase("F:\test.mdb") = True Then
    '           MsgBox("Database Created")
    '      Else
    '           MsgBox("Database Creation Failed")
    '      End If