请教啊!以下程序在vb封装时,运行正常。但是用的是绝对路径,我应该怎么改成相对路径?
程序如下: Dim Coon As Connection
Dim Rs As Recordset
Set Conn = New Connection
With Conn
.ConnectionString = "Provider=Microsoft.Jet.OLEDB.4.0;Data Source=c:\aaa\bbb.mdb"
.Open
End WithSet Rs = New Recordset
sql = "Select top 4 * From NewsData where D_CataID='A00030004' and D_Picture<>'' ORDER BY D_id desc"
Rs.Open sql, Conn, 1, 1
接下来是正确的asp语句了
程序如下: Dim Coon As Connection
Dim Rs As Recordset
Set Conn = New Connection
With Conn
.ConnectionString = "Provider=Microsoft.Jet.OLEDB.4.0;Data Source=c:\aaa\bbb.mdb"
.Open
End WithSet Rs = New Recordset
sql = "Select top 4 * From NewsData where D_CataID='A00030004' and D_Picture<>'' ORDER BY D_id desc"
Rs.Open sql, Conn, 1, 1
接下来是正确的asp语句了
With Conn
.ConnectionString = "Provider=Microsoft.Jet.OLEDB.4.0;Data Source=" & App.Path & "\bbb.mdb"
.Open
End With
============封装的dll里一样可以这样用
App.Path & "\aaa.mdb"
Public gDBConn As ADODB.ConnectionPublic Sub SetAdo( inConnection As ADODB.Connection)
Set gDBConn = inConnection
end sub
这样不就可以了吗?然后调用dll的时候可以把连接传进去
"Data Source=" & Trim$(FileName) & ";" & _
"Jet OLEDB:Database Password=;" & _
"Jet OLEDB:Engine Type=5;"if database path is in application folder then:
FileName=app.path & IIf(Right$(app.path, 1) <> "\", "\", vbNullString) & "bbb.mdb"otherwise:FileName="c:\aaa\bbb.mdb"
VBAdvisor,以及上面的同志
Dll里面好像不存在App这个对象的。应该是要加上一个Server的对象,才可以。
具体代码大家如果需要,可以向 ab9(落寞的微笑) 索求。