Warning Message box

[shahramkeyboard]

I compile my form But view warning error the error message is:Child list for field tblmembers cannot be created My form Code is:

using System;
using System.Collections.Generic;
using System.Data.OleDb;
using System.ComponentModel;
using System.Data;
using System.Drawing;
using System.Text;
using System.Windows.Forms;
using DevComponents.DotNetBar;
using DevComponents.DotNetBar.Rendering;

namespace Library_Project
{
public partial class ViewInfo : Form
{
public ViewInfo()
{
InitializeComponent();
}

    private void ViewInfo\_Load(object sender, EventArgs e)
    {
        //----------DataGrid Member Header & View
        //---------------------------------------
        DataSet dsDataMember = null;
        memberBL thisMember = new memberBL();
        dsDataMember = thisMember.View();
        dataGridViewX1.DataBindings.Add(new Binding("DataSource", dsDataMember, "tblmembers"));
        dataGridViewX1.Columns\[0\].HeaderText = "کد عضو";
        dataGridViewX1.Columns\[1\].HeaderText = "نام عضو";
        dataGridViewX1.Columns\[2\].HeaderText = "نام خانوادگی";
        dataGridViewX1.Columns\[3\].HeaderText = "شماره شناسنامه";
        dataGridViewX1.Columns\[4\].HeaderText = "کد ملی";
        dataGridViewX1.Columns\[5\].HeaderText = "تاریخ تولد";
        dataGridViewX1.Columns\[6\].HeaderText = "شغل";
        dataGridViewX1.Columns\[7\].HeaderText = "تلفن";
        dataGridViewX1.Columns\[8\].HeaderText = "موبایل";
        dataGridViewX1.Columns\[9\].HeaderText = "ادرس";
        dataGridViewX1.Columns\[10\].HeaderText = "تاریخ عضویت";
        //----------DataGrid Book Header  & View
        //---------------------------------------
        DataSet dsDataBook = null;
        bookBL thisBook = new bookBL();
        dsDataBook = thisBook.View();
        dataGridViewX2.DataBindings.Add(new Binding("DataSource", dsDataBook, "tblbooks"));
        dataGridViewX2.Columns\[0\].HeaderText = "کد کتاب";
        dataGridViewX2.Columns\[1\].HeaderText = "نام کتاب";
        dataGridViewX2.Columns\[2\].HeaderText = "ناشر";
        dataGridViewX2.Columns\[3\].HeaderText = "مترجم";
        dataGridViewX2.Columns\[4\].HeaderText = "شابک";
        dataGridViewX2.Columns\[5\].HeaderText = "موضوع";
        //---------TextBox Members Information 
        //--------------------------------------
        try
        {

[Not Active]

Do you need to add the schema to the Binding parameter, "mySchema.tblmembers"

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