public frmCustomerInfo()
        {
            InitializeComponent();
            bussinessclass bc  = new bussinessclass();
            DataSet        ds1 = new DataSet();

            ds1 = bc.Customer_GetList();
            dgview.DataSource = ds1;
            dgview.DataMember = "Customer";
            DataSet dscity = new DataSet();

            dscity = bc.City_GetList();
            cmbBCity.DataSource        = dscity.Tables["City"];
            cmbBCity.DisplayMember     = "Name";
            cmbBCity.ValueMember       = "Code";
            cmbLcity.DataSource        = dscity.Tables["City"];
            cmbLcity.DisplayMember     = "Name";
            cmbLcity.ValueMember       = "Code";
            cmbBProvince.DisplayMember = "فارس";
            cmbBProvince.ValueMember   = "1";
            cmbLProvince.DisplayMember = "فارس";
            cmbLProvince.ValueMember   = "1";
            cmbLPart.DisplayMember     = "مرکزی";
            cmbbPart.ValueMember       = "1";
            cmbLPart.DisplayMember     = "مرکزی";
            cmbLPart.ValueMember       = "1";
            cmbbvillage.DisplayMember  = "مرکزی";
            cmbbvillage.ValueMember    = "1";
            cmbLVillage.DisplayMember  = "مرکزی";
            cmbLVillage.ValueMember    = "1";


            //--------------------------------
        }
        private void btnSave_Click(object sender, EventArgs e)
        {
            bussinessclass bc = new bussinessclass();

            bc.Customer_update(Convert.ToInt64(txtid.Text), txtName.Text, txtFamily.Text, txtFather.Text, txtMelli.Text, txtBDate.Text, Convert.ToInt64(1), Convert.ToInt64(1), Convert.ToInt64(1), Convert.ToInt64(1), cmbSex.Text, Convert.ToInt64(1), Convert.ToInt64(1), Convert.ToInt64(1), Convert.ToInt64(1), Convert.ToInt32(1), Convert.ToInt32(txtTell.Text), 0);
            var q = bc.Customer_GetList();

            dgview.DataSource = q;
        }