我想在一个textbox中输入一个文本,用这个输入的文本条件去数据库中另一个表中查找指定的二项数据,再把查找到的数据填充到另外两个textbox中去,怎么实现,最好是有实例!谢谢!

我的数据库是access

select 顯示你要的字段 from '你的表名稱 ' where id=textbox
能不能理解靠你自己了，我不太懂

这是我做一个例子:你可以参考一下.
        Dim conn As New SqlClient.SqlConnection
        Dim cmd As New SqlClient.SqlCommand
        Dim myadp As New SqlClient.SqlDataAdapter
        Dim dsl As DataSet = New DataSet
        Dim mytable As New DataTable
        conn.ConnectionString = "data source=" & () & ";database=hotel;user id=sa;password="
        cmd.Connection = conn
        Try
            conn.Open()
             = "select *(全部内容,也可以搜索你要的字段) from users(数据表名) where u='" + TextBox1.Text + "'"(数据表中的字段U要与你输入的文本相同)
            myadp.SelectCommand = cmd
            myadp.Fill(dsl, "area")
            mytable = dsl.Tables("area")
            TextBox2.Text = mytable.Rows(0)("realname")
            TextBox3.Text = mytable.Rows(0)("sfz")
        Catch ex As Exception
            Response.Write(" <script language=javascript>window.alert('数据库操作错误!!');</script>")
        Finally
            conn.Close()
        End Try