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  • Clearing Page Cache in ASP.NET

    - by GateKiller
    For my blog I am wanting to use the Output Cache to save a cached version of a perticular post for around 10 minutes, and thats fine... <%@OutputCache Duration="600" VaryByParam="*" %> However, if someone posts a comment, I want to clear the cache so that the page is refreshed and the comment can be seen. How do I do this in ASP.Net C#?

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  • host an asp.net webite outside of IIS

    - by boraer
    Hi everybody, I need to write an asp.net application which have to handle very large amount of data per second. Probably max5000 user may transact in same time. I think I will use WCF in back to communicate SQL server. But in front ISS can handle 5000 user in same time effectively or is there any simple way to host my application outside of IIS

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  • System.Drawing.Image as source for asp.net image container

    - by trnTash
    I created image from byte array System.Drawing.Image newImage; using (MemoryStream ms = new MemoryStream(imageBytes, 0, imageBytes.Length)) { ms.Write(imageBytes, 0, imageBytes.Length); newImage = System.Drawing.Image.FromStream(ms, true); } and now I need to have this image as a source for asp:Image (System.Web.UI.WebControls.Image). Is this possible as I know that conversion is impossible?

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  • Asp.Net - UserControl - Inherit from MasterPage

    - by Melursus
    Is it possible for an user control (ascx) to doing something like herit from a MasterPage ? My point is, in one of my user control (only use by one kind of MasterPage), I would like to use an <asp:content> tag, but I can't, I can only in the page that use that user control... So, I have to repeat some code into each of the page that use that user control...

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  • Validationsummary with service-layer in asp.net mvc?

    - by molgan
    Hello I have a "service-layer" in my application that handles some logic that uses a "data-layer" that has dataannotations and uses a resource-file with "error-messages" in different languages. How should I implement it in my asp.net mvc application that needs to display some message if a login fails, or if firstname is missing etc? /M

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  • ASP.NET MVC: Have total control over the URL

    - by Luke101
    Hello, I am developing a website that has nested categories. I would like the categories to be in the url such as something like this http://www.dmoz.org/Computers/Programming/Component_Frameworks/NET/Chats_and_Forums/ as you can see in the above url the categories are in the url itself. How can I develop something like this in asp.net mvc?

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  • ASP.NET MVC 2 Cancel Asynchronous Action

    - by Sean Carpenter
    The MSDN documentation for using an asynchronous controller mentions choosing an asynchronous controller when you want to provide a way for users to cancel requests. I couldn't find any documentation related to actually allowing users to cancel asynchronous requests, however. Is there a way to indicate to ASP.Net and/or the MVC framework that a request should be canceled?

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  • Asp.net web service: Problems accessing without www

    - by MysterM
    I have a Asp.net web service running on www.domain.com/Service.svc that I connect to using jQuery from my asp.net website. Everything works perfect if the user access my website with www.domain.com. But if the user uses only domain.com I get error: There was no channel actively listening at 'http://domain.com/Service.svc/get?date=2010-10-09'. This is often caused by an incorrect address URI. Ensure that the address to which the message is sent matches an address on which a service is listening. In my web.config I use the serviceHostingEnvironment tag to get the service running on my webhost (it doesn't work otherwise). Maybe this is what causes the error? Here is my system.serviceModel in web.config (I had some problems setting up the web service so that's why my web.config might be a bit messy: <system.serviceModel> <behaviors> <endpointBehaviors> <behavior name="ServiceAspNetAjaxBehavior"> <enableWebScript /> </behavior> </endpointBehaviors> <serviceBehaviors> <behavior name="ServiceBehavior"> <serviceDebug includeExceptionDetailInFaults="true" /> </behavior> </serviceBehaviors> </behaviors> <serviceHostingEnvironment aspNetCompatibilityEnabled="true"> <baseAddressPrefixFilters> <add prefix="http://www.domain.com"/> </baseAddressPrefixFilters> </serviceHostingEnvironment> <services> <service behaviorConfiguration="ServiceBehavior" name="Service"> <endpoint address="" behaviorConfiguration="ServiceAspNetAjaxBehavior" binding="webHttpBinding" bindingConfiguration="ServiceBinding" contract="Service" /> </service> </services> <bindings> <webHttpBinding> <binding name="ServiceBinding" maxBufferPoolSize="1000000" maxReceivedMessageSize="1000000"> <readerQuotas maxDepth="1000000" maxStringContentLength="1000000" maxArrayLength="1000000" maxBytesPerRead="1000000" maxNameTableCharCount="1000000" /> </binding> </webHttpBinding> </bindings> </system.serviceModel> How can I make it possible for my users to access my webservice also when using only domain.com?

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  • authentication winform + asp

    - by user156144
    I am building a desktop application that needs to update current user's status frequently. This status will be available as RSS feed. In order to do this, I think I can create a asp.net folder and secure it using form authentication. When the desktop application written as winform in c# needs to update status, it can set WebRequest.Credentials and upload data. Is there any better way of doing this? Thanks

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  • ASP.NET: Bind HyperLinkColumn to more than one field

    - by Jonathan Allen
    Using ASP.NET and the DataGrid, how do I bind a HyperLinkColumn to more than one field? Dim detail As New HyperLinkColumn With detail .Text = "View Details" .HeaderText = "" .NavigateUrl = "\TeamDetail.aspx?Account={0}&Broker={1}" .DataNavigateUrlField = "AccountKey, BrokerNumberKey" End With I was hoping for an data-binding event on HyperLinkColumn but no such luck.

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  • asp.net gridview edit button click error

    - by harold-sota
    I have this exception i have a asp.net gridview with select edit and delete button when i click edit or delete i have this bug. the gridview is inside a update pane Microsoft JScript runtime error: Sys.WebForms.PageRequestManagerServerErrorException: The GridView 'combinationViewGridView' fired event RowEditing which wasn't handled. any ideas

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  • ASP.NET custom role management.

    - by Alex
    Hi All There is Role Management feature in ASP.NET It works on local development machine. For our project we need customers admin to be able to create new users and manage their roles. So, basically same what aspnet_regsql.exe does. Question is Should we develop our own pages and forms or use some ready made tool? Thanks!

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  • asp.net ajax calls stop browsing of sites page

    - by Ashian
    Hi, I have an ajax web application(asp.net). some of users report the a problemt that when they work sometimes by system ( and pages who have ajax calls) their connection to server will intrupt and just a blank page they will see. they can't browse any other page on my site while they close all open browsers and reopen site. Is there any idea about this and how can I fix it? thanks Mehdi

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  • Custom search engine in asp.net mvc and entity framework

    - by Rahat
    Hi, does anyone have any idea how I can get started building a search engine for my asp.net mvc site using entity framework. I plan to build something like: http://www.carsguide.com.au/search/?N=4294962119++492&type=cars there on the left there is a refine search option panel. What's the best approach to design a model for the UI and optimized query with entity framework.

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