/// <summary>
/// 删除数据
/// </summary>
/// <returns></returns>
public IActionResult Del()
{
try
{
int id = Convert.ToInt32(Request.Query["id"]); //此id即为contact中的customer_id
List <Purchase> purchases = PM.SelectBySupplierId(id); //supplier_id即为company_info 中的id
if (purchases.Count > 0)
{
return(Json("Existence"));
}
else
{
int count = UM.Del(id);
CM.DelByCustomerID(id);
if (count > 0)
{
return(Json("Success"));
}
else
{
return(Json("Fail"));
}
}
}
catch (Exception ex)
{
throw ex;
}
}
