I am new to ASP.Net i dont understand the concept of sessioncookiesWhat is a sessioncookie,what are the advantages of sessioncookie whats is sessioncookie is all about,how to create a sessioncookie,how to retreive values from sessioncookies,how to store values in sessioncookies.i searched in net but i dont get clear idea about the sessioncookie concept can anyone pls clarify whats is sessioncookies and its concepts and provide some code samples if possible.
I am trying to insert the data via linq to sql concept. i wrote down the code like this. here customers is the table name in which i want to insert the data. How to achieve it? following code is not working. How to insert the data via this concept.
Protected Sub Button1_Click(ByVal sender As Object, ByVal e As EventArgs) Handles Button1.Click Dim context As New linq_to_sql_classesDataContext Dim custid As New Customer custid.CustomerID = Trim(txt_custid.Text)
I was hired to do some contract work for a short contract. I am looking at this code on this Aspx web form. What they do is load the labels for a radio button list from an ObjectDataSource object. Well this is the first time I have ever heard of an ObjectDataSource. The problem is that I don't even know where this object is pulling data from. With a SqlDataSource object, I can easily view the flyout menu to see the sql query where the data is being pulled from. Anyway, I need some figuring out where objectDataSourcePlanType lives and where it is pulling data from. I know I can't list the entire project, but I am sure someone who is familiar with ObjectDataSource
<tr> <td>Type of Plan</td> <td><img alt="Required" src="/Images/arrow.png" /></td> <td> <asp:RadioButtonList ID="radioButtonListPlanType" runat="server" AutoPostBack="True" DataSourceID="objectDataSourcePlanType" DataTextField="PlanTypeName" DataValueField="PlanTypeId" OnSelectedIndexChanged="RadioButtonListPlanType_SelectedIndexChanged" RepeatColumns="1" RepeatDirection="Vertical" AppendDataBoundItems="true"> </asp:RadioButtonList> <asp:RequiredFieldValidator ID="requiredFieldValidator10" runat="server" ControlToValidate="radioButtonListPlanType" ErrorMessage="Type of Plan is required." SetFocusOnError="true" /> <asp:ObjectDataSource ID="objectDataSourcePlanType" runat="server" SelectMethod="ListPlanTypes" TypeName="Candle.Web.PlanRequest.CommonWeb"> </asp:ObjectDataSource> </td> </tr>
Let's say in ASP.NET you have a base page class which defines a private Page_Load method which handles Page.Load. All aspx pages in your project inherit from this base page class. In this case the aspx pages would be able to call this private method. However it does not feel right that private methods can be called outside its own class? If so, privates methods cannot be hidden from outside?
I am trying to use the concept of Single Sign On (SSO) in my asp.net application.
for the purpose i have created a main domain say mydomain.com.
now i have 2 subdomains sub1.mydomain.com & sub2.mydomain.com.
I am running these very fine. But now I want to have a SSO for my domains. For the same have
googled lot and found some stuff such as adding machine key to web.config and specifying domain names in cookies.
But it is not at all working for me. when I specify the domain name for cookies i am unable to sign out.
I am using FormsAuthentication in asp.net.
Following is the code I have in my web.config.
[Code]....
I have the same code in web.config of each domain. I have placed the code for each domain in different directory on my website. for ex. mydomain.com ---------> F:/HostedSites/mydomain sub1.mydomain.com ---------> F:/HostedSites/subdomain1 sub2.mydomain.com ---------> F:/HostedSites/subdomain2
my Authentication code is
[Code].... and sign out code is
[Code]....
Can anybody tell me where exactly I am wrong ? what changes do i need to do at server end also.
I am checking this on my testing domain ie. mydomain.tv. can this be a problem ?
I tried to extract text from images using ocr concept with MODI.In vb and console application it will work fine but i have an error when i applied my code in asp.net ....
I am using asp.net mvc 2.0 to implement shopping cart application.My situation is , I have a order page, there i am adding the products to the Cart.Below it will show the Cart total.Next i will go to the shopping cart page to delete or editing the items.In this page it will show the same cart total as in the Order page.
But once again if i go back to the Order page to order some more products to the cart,the cart total in the order page is showing 0 amount. This is my Shopping cart controller action method,
public ActionResult ShoppingCart(int eventID) { Event e = eRepository.GetEvent(eventID); var cart = Stalbans.Models.ShoppingCart.GetCart(this.HttpContext);
[Code]....
So once i will go to the shopping cart page from the order page and again coming back to the order page it has to show the same cart total. Actually data is persisted in the cart total but it is not showing .Because if you add one more item its amount will added to the existimng cart total and then shows the current cart total. So for the first time i click back at that it has to show the already existed cart total in the cart total value.
Am implementing the threadpool concept and have doutbt in threads being created.
[Code]....
Initially i gave (1,1) in semaphores and only one thread was created and it did only one task, and (5,5) created one thread and it used for all the times.
Is ter anything wrong in wat i did or any other way of doin other than semaphores. And mainly wat abt the remaining 20 threads in threadpool? its a waste of CPU right. Can i create only 5?
rapidshare,hotfile and many site they restric user to download more than one file at a time. what is their concept and how can i implement this concept by asp.net
I'm a junior programmer, i do not get the concept of MVC! My method of coding is seperating my application design into 3 layers:
Presentation Layer Business Layer Data Access Layer
I find it very practical to a junior developer or at least to me, so i do not really get the point of MVC since i believe MVC just tries to separate logic from UI. Right?
I decided to have this book to help me have a better idea on code design:
I have a aspx web page. if i change something in the page and when it refreshes , does it load just the child page or even the master page?? What function one should use to refresh Master page as well!! I hope i am clear!!!