Dim StrCon As String
StrCon = "Provider=SQLOLEDB.1;Persist Security Info=False;User ID=sa;" _
& "Initial Catalog=你的数据库名称;Data Source=" & 你的IP地址 & ";" _
& "Use Procedure for Prepare=1;Auto Translate=True;Packet Size=4096;" _
& "Use Encryption for Data=False;Tag with column collation when possible=False"
dim AcSys as new adodb.connection
With AcSys
If .State = adStateOpen Then .Close
.ConnectionString = StrCon
.ConnectionTimeout = 30
.Open
End With
StrCon = "Provider=SQLOLEDB.1;Persist Security Info=False;User ID=sa;" _
& "Initial Catalog=你的数据库名称;Data Source=" & 你的IP地址 & ";" _
& "Use Procedure for Prepare=1;Auto Translate=True;Packet Size=4096;" _
& "Use Encryption for Data=False;Tag with column collation when possible=False"
dim AcSys as new adodb.connection
With AcSys
If .State = adStateOpen Then .Close
.ConnectionString = StrCon
.ConnectionTimeout = 30
.Open
End With
1。数据库服务器是否启动;
2。是否PING通数据库服务器;
3。连接参数是否正确,服务器名称,用户,密码。