level 1
sjzdushan
楼主
谢谢各位了
最简单的 连接数据库 然后写入一个字 竟然 卡住我了 无法向下学习和工作了
Dim oledbCon As New OleDbConnection
oledbCon.ConnectionString = "Provider=Microsoft.Jet.OLEDB.4.0;Data Source=d:\sjgq.mdb;user id="";password="";persist security=yes;integrated security=yes"
Dim a As String = "hello"
Dim querystring As String = "insert into sjgq(bij) values(" & a & ")"
Dim oledbcmd As New OleDbCommand(querystring, oledbCon)
oledbCon.Open() ';user id="";password="";persist security=yes;integrated security=yes 加上这句 这里出错
oledbcmd.ExecuteNonQuery() '未处理oledbexception 至少一个参数没有被指定值??????????
2011年05月24日 06点05分
1
最简单的 连接数据库 然后写入一个字 竟然 卡住我了 无法向下学习和工作了
Dim oledbCon As New OleDbConnection
oledbCon.ConnectionString = "Provider=Microsoft.Jet.OLEDB.4.0;Data Source=d:\sjgq.mdb;user id="";password="";persist security=yes;integrated security=yes"
Dim a As String = "hello"
Dim querystring As String = "insert into sjgq(bij) values(" & a & ")"
Dim oledbcmd As New OleDbCommand(querystring, oledbCon)
oledbCon.Open() ';user id="";password="";persist security=yes;integrated security=yes 加上这句 这里出错
oledbcmd.ExecuteNonQuery() '未处理oledbexception 至少一个参数没有被指定值??????????