Rank: Newbie
Groups: Authorized User, Developers, Registered
Joined: 3/9/2022(UTC)
Posts: 4
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Quote:In the admin I'd like to create a list of vendors on the dashboard (works) and clicking on the vendor will bring you to the order page (works) filtered by vendors (doesn't work). I am able to successfully search by vendor on the order page. The problem I am having is that when you click on the link to the orders page, the VendorId is passed but it seems that the session is cleared sometime before the page loads. I tried creating a VendorId session but that is not working. Thanks for any help! These are the relevant modifications I made: Dashboard link Code:<a href="@Url.Action("Index", "Orders", new { VendorId = item.VendorId })"> @item.OrderCount </a>
When this loads, the VendorId has a value. Controllers\OrdersController.cs Code:
public ActionResult Index(int VendorId=0)
{
Session["VendorId"] = VendorId;
return View();
}
When I debug the Session["VendorId"] is already blank. Code:
public ActionResult OrderSearch()
{
//VENDORID IS BLANK HERE
string strVendor = Session["VendorId"] as string;
if (!String.IsNullOrEmpty(strVendor))
{
filter.VendorId = Convert.ToInt32(strVendor);
}
if (filter != null)
{
model.StartDate = filter.OrderDateStart;
model.EndDate = filter.OrderDateEnd;
model.Keyword = filter.Keyword;
model.KeywordField = filter.KeywordField;
model.OrderStatus = GetOrderStatus(filter);
model.PaymentStatus = filter.PaymentStatus;
model.ShipmentStatus = filter.ShipmentStatus;
model.OrderNumberRange = filter.OrderNumberRange;
model.VendorId = filter.VendorId;
}
Models\OrderModels.cs Quote:Code:
public class OrderSearchFilter
{
public OrderSearchFilter()
{
this.OrderIdRange = string.Empty;
this.OrderNumberRange = string.Empty;
this.PaymentStatus = OrderPaymentStatus.Unspecified;
this.ShipmentStatus = OrderShipmentStatus.Unspecified;
this.OrderStatus = -2;
this.Keyword = string.Empty;
this.KeywordField = KeywordFieldType.All;
this.VendorId = 0;
}
public int VendorId { get; set; }
}
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Rank: Advanced Member
Groups: Administrators, Developers, Registered, HelpDesk, Authorized User, Admin, System
Joined: 10/11/2018(UTC)
Posts: 110
Thanks: 19 times
Was thanked: 18 time(s) in 18 post(s)
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Hi, Why are you converting the session value to string and then converting back to integer at first place. The following line of code is problematic: Code:
string strVendor = Session["VendorId"] as string;
You can directly convert this to int instead e.g. Code:
int vendorId = Convert.ToInt32(Session["VendorId"]);
if (vendorId > 0)
{
filter.VendorId = vendorId;
}
OR if you want it as a string update your code like this: Code:
string strVendor = Convert.ToString(Session["VendorId"]);
if (!String.IsNullOrEmpty(strVendor))
{
filter.VendorId = Convert.ToInt32(strVendor);
}
Hope this helps!
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