Visual Studio 2019 เชื่อมต่อ Mysql Xamp เครื่องอื่นไม่ได้ แต่เชื่อมในเครื่องตัวเองได้

Imports MySql.Data.MySqlClient
Public Class Form1
    Private Sub Button1_Click(sender As Object, e As EventArgs) Handles Button1.Click
        Dim conectionstring As String
        Dim comandtext As String
        Dim con As New MySqlDataAdapter
        Dim table As DataTable
        conectionstring = "server=172.10.3.18;user id=root;password=;database=db_dash;Pooling=false"
        comandtext = "select * from tb_member"
        '  con.ConnectionString = conectionstring
        Try
            con = New MySqlDataAdapter(comandtext, conectionstring)
            table = New DataTable
            con.Fill(table)
            DataGridView1.DataSource = table
            'con.Open()
            '  MsgBox("OK")
            Dim column As DataGridViewColumn = DataGridView1.Columns(0)
            column.Width = 245
        Catch ex As Exception
            MsgBox(ex.ToString)

        End Try
    End Sub
End Class