public void ProcessRequest(HttpContext context)
{
string action = context.Request["action"];
if (string.IsNullOrEmpty(action) || Store.Action(action) == StoreAction.Read)
{
this.ReturnData(context);
return;
}
StoreResponseData sr = new StoreResponseData();
try
{
NorthwindDataContext db = new NorthwindDataContext();
StoreDataHandler dataHandler = new StoreDataHandler(context);
List <Supplier> dataList = dataHandler.ObjectData <Supplier>();
StoreAction storeAction = Store.Action(action);
foreach (Supplier supplier in dataList)
{
if (storeAction == StoreAction.Destroy)
{
db.Suppliers.Attach(supplier);
db.Suppliers.DeleteOnSubmit(supplier);
}
else if (storeAction == StoreAction.Update)
{
db.Suppliers.Attach(supplier);
db.Refresh(RefreshMode.KeepCurrentValues, supplier);
}
else if (storeAction == StoreAction.Create)
{
db.Suppliers.InsertOnSubmit(supplier);
}
}
db.SubmitChanges();
if (storeAction != StoreAction.Destroy)
{
sr.Data = JSON.Serialize(dataList);
sr.Return();
return;
}
}
catch (Exception e)
{
sr.Success = false;
sr.Message = e.Message;
}
sr.Return();
}
public object SaveSuppliers(string data, string action)
{
Response sr = new Response(true);
try
{
NorthwindDataContext db = new NorthwindDataContext();
StoreDataHandler dataHandler = new StoreDataHandler(data);
List <Supplier> dataList = dataHandler.ObjectData <Supplier>();
StoreAction storeAction = Store.Action(action);
foreach (Supplier supplier in dataList)
{
if (storeAction == StoreAction.Destroy)
{
db.Suppliers.Attach(supplier);
db.Suppliers.DeleteOnSubmit(supplier);
}
else if (storeAction == StoreAction.Update)
{
db.Suppliers.Attach(supplier);
db.Refresh(RefreshMode.KeepCurrentValues, supplier);
}
else if (storeAction == StoreAction.Create)
{
db.Suppliers.InsertOnSubmit(supplier);
}
}
db.SubmitChanges();
if (storeAction != StoreAction.Destroy)
{
return(dataList.ToList <Supplier, SerializableEntity <Supplier> >());
}
}
catch (Exception e)
{
sr.Success = false;
sr.Message = e.Message;
}
return(sr);
}
