连接远程mysql数据库问题

Question

   Private Sub Button2_Click(ByVal sender As System.Object, ByVal e As System.EventArgs) Handles Button2.Click

        Dim connStr As String

        Dim conn As MySqlConnection

        If Not conn Is Nothing Then conn.Close()

        connStr = String.Format("server={0};user id={1}; password={2}; database=mysql; pooling=false;port=3306", _

        TextBox2.Text, TextBox4.Text, TextBox3.Text)

        Try

            conn = New MySqlConnection(connStr)

            conn.Open()

            getdbtable()

 

        Catch ex As MySqlException

            MessageBox.Show("Error connecting to the server: " + ex.Message)

        End Try

    End Sub

 

我想连接远程mysql数据库，我在server的textbox输入ip。但却一直连接localhost/127.0.0.1。不能连接其他的Ip或计算机名称。该怎样？