public account account_insert()
{
account.Bank_ID = Convert.ToInt32(Insert_Bank_ID_txt.Text);
account.Account_Num = Insert_Account_Num_txt.Text;
account.Type = Insert_Type_txt.Text;
account = account.Insert(account);
Insert_account_GridView.DataBind();
Update_account_GridView.DataBind();
Delete_account_GridView.DataBind();
return(account);
}