vb.net DataGridView乱码问题

 data = New System.Data.DataTable
            MySqlda = New MySqlDataAdapter("select 条码号,项目号,订单号,出入库时间,出入库状态 from test.warehouse where 条码号='" & TextBox1.Text & "';", MySqlConn)
            MySqlcb = New MySqlCommandBuilder(MySqlda)
            MySqlda.Fill(data)
            jingquechaxun.Show()
            jingquechaxun.DataGridView3.DataSource = data

            data = New System.Data.DataTable
            MySqlda = New MySqlDataAdapter("select 条码号,状态,出入库时间,项目号,订单号,领料人 from test.inwarehouse where 条码号='" & TextBox1.Text & "';", MySqlConn)
            MySqlcb = New MySqlCommandBuilder(MySqlda)
            MySqlda.Fill(data)
            jingquechaxun.Show()
            jingquechaxun.DataGridView4.DataSource = data

data = New System.Data.DataTable
            MySqlda = New MySqlDataAdapter("select 条码号,项目号,订单号,出入库状态,出入库时间 from test.warehouse where 条码号='" & TextBox1.Text & "';", MySqlConn)
            MySqlcb = New MySqlCommandBuilder(MySqlda)
            MySqlda.Fill(data)
            jingquechaxun.Show()
            jingquechaxun.DataGridView3.DataSource = data

            data = New System.Data.DataTable
            MySqlda = New MySqlDataAdapter("select 条码号,状态,出入库时间,项目号,订单号,领料人 from test.inwarehouse where 条码号='" & TextBox1.Text & "';", MySqlConn)
            MySqlcb = New MySqlCommandBuilder(MySqlda)
            MySqlda.Fill(data)
            jingquechaxun.Show()
            jingquechaxun.DataGridView4.DataSource = data