i have a product page that can potentially take in the following optional query string params:
Category, OrderBy, Page
How do I create my route so the urls show up like this:
Products/Category/Electronics
Products/Category/Electronics/OrderBy/Price
Products/Category/Electronics/OrderBy/Price/Page/1
basically, im trying to not use the ? for my query string params.
've created a simple gridView which lists all products based on category within a dropDownMenu (select * where CatID = dropDownMenu).This works just fine, but is there a simple way to add 'Show All' in the dropDownMenu -
View 5 Repliesi create example using Northwind database so i create a new website and add new ADO.Net Entity Data Model (.edmx) called Northwind.edmx and i add Categories and Products table inside this (.edmx) file
and add new ADO.Net Data Servuce called "ADODataService" and add it as WebReferences called NorthwindService
so i add new web page and drag DropdownList and Gridview as i want to bind Dropdownlist to all categories and when i select category from Dropdownlist bind Gridview to all Products related to this category
so my code
[Code]....
and my code
[Code]....
so when i select category from Dropdownlist nothing happen :(
also you will find commented code in method BindCategory whuch is not work also.
this is my last thread
[URL]
this is my code
<li><a href="Furniture.aspx?h_name=electric">Electric</a></li>
in Furniture.aspx will show all product that have H_name=electric
i have another Item
<li><a href="Furniture.aspx?h_name=?">show all</a></li>
i want when user click in this item on jquery menu in Furniture.aspx will show all product in this item H_name is'nt important i want show all product with different H_name
I'm working on an ecommerce project that is missing 5,000 product pictures.
I am trying to assign all products without pictures into a category located on a mapping table.
I know an insert can be accomplished from one table (or subquery) to another but I only need to find the product IDs and insert them with default values into the category mapping table that has all non-null columns.
The following code is the farthest I can get without help (I'm not strong in SQL), it won't work because my subquery returns many rows while the SQL statement is designed to insert one - I don't know how to handle this...
[Code]....
Any help would be appreciated from those more experienced than I. BTW... there are no known search results for this type of solution - if there is even a solution.
I just learned routing and basic routing works, like /topics/people but I am not having any luck implementing like topics/people/{id} or any other variable. It just won't show.
So how do I go and fill that id from a listbox? I googled and people did it without even doing any coding, or did they skip that step? my listbox is in my master page and content pages will use that listbox value in their url too. And then later on I'll add username and stuff too. so for now I just want to know how to set that variable to my listbox. This is what I have for testing:
void RegisterRoutes(RouteCollection routes)
[Code].....
I am using nhibernate and performing one to many relation,
i have a parent table "Category" and child table as "product"
this is my code,
category.CategoryID = txtcategoryid.text;
category.CategoryName = txtName.Text;
category.CategoryDescription = txtDescription.Text;
product.CategoryID = category;
product.ProductName = txtProductName.Text;
product.ProductID = txtProductID.Text;
product.ProductDescription = txtProductDescription.Text;
category.Products.Add(product);
DAO.CanAddCategory(category);
but it throws exception, object reference not set to an instance of object at the line "category.Products.Add(product);"
I am developing a website that display products and the users will be able to rate these products. At the end of the month a winner product will be highlighted on the website home page. What I need to know is how to determine the winner product if I have the following rating scenario, The user will rate for the product by choosing a value from 1 to 5 where 1 mean bad and 5 excellent.
If 10 users voted for the product A and the average rating was 4 and 1 user voted for product B and the average rating were 5 that mean product B will be the winner. I feel this is not the correct method to determine the winner. one has better method that take in consideration the number of voted users to determine the winner?
I'll try to explain as simple as I can in text what my problem is. I don't see any other way to make my issue clear.
I have a GridView that uses an ObjectDataSource.
The ObjectDataSource has an DataObjectTypeName defined, so I pass/get complete objects or list of objects to/from the data access methods.
The objects I'm working with, let's say we work with Book objects, contain a Title and a Category, BUT the Category is an object itself. When the Select method is called, we get a List of Book objects, which is perfectly displayed, overridden ToString method in the Category objects within the Book objects.
The problem I face is that I can't find a way to update the category in my GridView. What I did already accomplish is:I used a template field in the GridView for the Category so I could use a DropDownList for that field in Edit mode.
I bound the DropDownList to another ObjectDataSource that gives me a list of CategoryObjects.
So when I enter Edit mode... the row shows a nice ddl with the available categories. It even selects the right original category.
So far so good... but when I want to save my new selection, I get an error that a string (the selected category in the ddl) cannot be converted to a Category object (that's what the Book object, that is going to be used for the update, expects).
I am working in a project that is a musical website. I want to display the web page with all categories I have. In my database , named Category_Master, I have two fields like Category_Id (which is a primary key ) and Category_Name. I have generated category_Id with NEWID() function. The category_Id is not supposed to display on the web page. But, i have to select Category_Name and according to that , I have to get the category_Id. If I am using Static connection with SqlDataSource, i am able to make visible=false property so that the category_id won't be visible. But , at that time, I can't write code to Select the category_id of the selected index.
If i am using disconnected approach, I filled the dataset with the Category_Master, and binded it to GridView. But, at that time, I can't hide the category_id from the user. I want to select category_id by clicking on the category_name with out displaying category_id ..?
I want to create something like this using a DataList and Flow markup:
|-----------------------|
| Title |
|-----------------------|
| [x] Title |
| [x] Title |
| ... |
-------------------------
I have a table (modeled in Linq2Sql) Foo that has these fields
int id;
int? parentId;
string title;
Foo Parent;
EntitySet<Foo> Children;
Now, when there is a null parent, it means it's a top level category, and if the parent has a value, it's part of the category list.
I have created a DataList, and used a LinqDataSource with a query that looks like this:
[Code].....
This obviously doesn't work. How can I utilize the Children collection in a repeater of a DataList item?
I need to create a thumbnail solution in order to display pictures of products.
There can be more than 1 thumbnail per product and I need a way to enlarge the image as well.
The thumbnails will be displayed in atleast 3 or 4 pages across the system and I need the ability to delete them as well.
For version 2 of the software (knowing PM's it may be thrown into Version 1), I think I will need to be able to enhance this feature to allow movie clips so that's something I need to keep in mind.
The images will be stored in the DB so I can sort the code to retrieve them but I'm originally a windows programmer and this is my first major ASP.NET project and also my first attempt at C#.
Create a report to show the number of downloads per category. Order it by the number of downloads. Group it by category. The group header should contain total no. of downloads, which should be expandable to show actual no. of downloads sub category wise. The sub categories should also show the total no. of downloads for that subcategory. Each subcategory should be expandable and show the download numbers per product..
i have imlemented matrix for it so no need to insert group additionaly.i am facing problem in 'Order it by the number of downloads' when ever i use aggregate funtion for sorting it gives error like sort expression out of matrix
I'm developing a webshop and need to list products. Each product is displayed in a UserWebControl. I have a method that return the products to be shown. The UserWebCotrol has a product property.What should I use to create the controls on my category page? I need to dynamically create the instances of the UserWbControl and set the product property.
View 4 RepliesI tried everything I could find, but still does not work on IIS routing.
View 2 RepliesI am using:
ASP.NET 3.5 SP1 with Web Forms Routing thru Global.asax (System.Web.Routing and RegisterRoutes)IIS 7
Everything is working fine in my local machine, but it gives the following error in my hosting environment:
Could not load file or assembly 'System.Web.Routing, Version=3.5.0.0, PublicKeyToken=31bf3856ad364e35' or one of its dependencies. The system cannot find the file specified.
I did everything inside my web.config file mentioned in the following link:
[URL]
But I am still getting the above error.
What else am I supposed to do fix the error?
I have some REST services using plain old IHttpHandlers. I'd like to generate cleaner URLs, so that I don't have the .ashx in the path. Is there a way to use ASP.NET routing to create routes that map to ashx handlers? I've seen these types of routes previously:
// Route to an aspx page
RouteTable.Routes.MapPageRoute("route-name",
"some/path/{arg}",
"~/Pages/SomePage.aspx");
// Route for a WCF service
RouteTable.Routes.Add(new ServiceRoute("Services/SomeService",
new WebServiceHostFactory(),
typeof(SomeService)));
Trying to use RouteTable.Routes.MapPageRoute() generates an error (that the handler does not derive from Page). System.Web.Routing.RouteBase only seems to have 2 derived classes: ServiceRoute for services, and DynamicDataRoute for MVC. I'm not sure what MapPageRoute() does (Reflector doesn't show the method body, it just shows "Performance critical to inline this type of method across NGen image boundaries"). I see that RouteBase is not sealed, and has a relatively simple interface:
public abstract RouteData GetRouteData(HttpContextBase httpContext);
public abstract VirtualPathData GetVirtualPath(RequestContext requestContext,
RouteValueDictionary values);
So perhaps I can make my own HttpHandlerRoute. I'll give that a shot, but if anyone knows of an existing or built-in way of mapping routes to IHttpHandlers, that would be great.
I have a Web application where i have added a reference to a RESTful WCF. I got the WCF url Routing to work in my webapplication by adding Inherits="RestService.Global" to the Web applications Global.asax.
<%@ Application Codebehind="Global.asax.cs" Inherits="RestService.Global" Language="C#" %>
But then i tried to create url Routing for the Web application and it does not work with the Inherits="RestService.Global" in the Global.asax. If i take it away it works fine. Is there a correct way to do this.
I'm trying to create my own CMS and I've gotten a little bit stuck at the stage of URL routing.
I want clean URLs without extensions and I'd like to be able to create and modify them in a web based interface without any messing around with IIS or actual files.
I've seen how to create a static route, but for that I need to go into my Global.asax file and manually add it.I would like to have all of these routes stored in a database so that I can easily modify them later.
Does anyone know how this can be achieved?
Just for extra information, I will be attempting to create a feature so that if a path exists, but is later changed, a 301 redirect is created to the new URL, is this also possible? (My first problem is the main issue, but thought I might ask this as well just in case it makes a difference)
How to handle asp.net mvc routing along with asp.net webform routing. I have merged my mvc app into my existing web application. In my web application i have implement routing as below:
routes.Add("View Product Details", new Route("Product/{City}/{Manufacturer}/{Name}/{ProductID}/{*ProductType}"));
Similarly i have implemented routing in mvc as below
routes.MapRoute("Product Details",
"Product/{City}/{Manufacturer}/{Name}/{ProductID}/{ProductType}",
new
{
controller = "Home",
action = "ProductDetails",
City= UrlParameter.Optional,
Manufacturer= UrlParameter.Optional,
Name= UrlParameter.Optional,
ProductID= UrlParameter.Optional,
ProductType= UrlParameter.Optional
});
How to handle both pages, as one is custom web form while other is asp.net mvc view?
I have been messing around with a Shopping Cart Tutorial i found on NetTuts+ I would be keen to find out how get the products from a Databse rather than use the product class they have made for the tutorial.
View 7 RepliesI am having problems in getting product data when using different levels of categories. My knowledge of SQL is also very limited.
Here is what i have so far
TABLES
Categories
CategoryID (PK) int
CategoryName nvchar(max) allow null
ParentID int allow null
Data for this table
1,Soaps,null
2,Original Range,1
3,Premium Range,1
4,Speciality Range,1
5,Seasonal Collection,4
6,Selection,4
Products
ProductID (PK) int
ProductName nvarchar(max)
ProductDescription nvarchar(max) allow null
ProductPrice money
CategoryID int
Data for this table
1,Prod1,some text,0.25,6
2,Prod2,some text,0.25,6
I have some linq to sql in the page load event that populates a list view,
[Code]....
Now when the category passed in from the query string is 6 then the products with a category of are shown correctly but category 6 is a child category of 4 and 4 is a child of 1 so when i pass in 4 as the category i should still be retrieving the data for products 1 and 2.
ProductCategory
ProductSubCategory (foreign key with ProductCategory )
Product(foreign key with ProductSubCategory,ProductCategory)
1)add/edit/delete new ProductCategory
2)add/edit/delete new ProductSubCategory (With respect to ProductCategory )
3)add/edit/delete new Product (With respect to ProductCategory and ProductSubCategory )
I dont know the best way to do this.Preferably with some vb code.
I'm trying to pull different product meta tags from a database onto a page. The problem I have is my DefaultValue="59" is the only product to be displayed if I change this value to another product id it displays just that products meta tags.
Below is my code:
[Code]....
[Code]....
[Code]....
I have recently started to use Nhibernate and i am quite happy with it until i needed to BIND to ASP.NET controls. I was having major issues binding a gridview to a collection of Products (IList). In the end i was forced to right a small routine to convert my IList to a DataTable. Once it was in datatable it worked flawlessy.
Now has come the time to bind a standard Dropdownbox to 1 field of a collection (IList) of Products but it appears i am having issues again.So this has brought me to the conclusion that i must be doing something wrong?I can't believe that it isn't possible to BIND ASP.NET controls to a collection (IList) of a class (in my case products) that is returned from NHibernate.I would really appreciate any feedback anyone has on the situation... I am at a loss