清除当前ADP的数据连接

Public Function sCreateConnection(sSvrName As String, sUID As String, sPWD As String, sDatabase As String) As String
'********************************************************************
'该函数在ADP中检查连接，如果没有，它将通过输入参数创建一个连接
'
'输入:
'   sSvrName    数据库服务器名
'   sUID        用户名
'   sPWD        口令
'   sDatabase   MSDE数据库名
'
'输出:
'   连接状态
'
'********************************************************************

    On Error GoTo sCreateConnectionTrap:
   
    If Application.CurrentProject.BaseConnectionString = "" Then
        '表示 ADP 处于无连接状态
        sConnectionString = "PROVIDER=SQLOLEDB.1; " & _
                        "PASSWORD=" & sPWD & ";" & _
                        "PERSIST SECURITY INFO=TRUE; USER ID=" & sUID & "; "  & _
                        "INITIAL CATALOG=" & sDatabase & ";" & _
                        "DATA SOURCE=" & sSvrName
        Application.CurrentProject.OpenConnection sConnectionString
        sCreateConnection = "创建了到 " & sDatabase & " 数据库的连接!"
    Else '连接已存在
        sCreateConnection = "已经存在到 " & sDatabase & " 数据库的连接!"
    End If
   
   
sCreateConnectionExit:
Exit Function

sCreateConnectionTrap:
    sCreateConnection = Err.Description
    Resume sCreateConnectionExit

End Function