private void checkEdit1_CheckedChanged(object sender, EventArgs e) { var db = new MyDBContextDataContext(); if (checkEdit1.Checked == true) { procDonSanXuat_ViewGridControl.DataSource = db.LoadData_DonSanXuat_LanhLieu_QuanLyDonHang_SanXuat_All().ToList(); databing(); } else { frmLanhLieu_Load_1(sender, e); } }