You searched for the word(s): userid:704929

More Search Options

RSS Available

• Re: Object reference not set to an instance of an object.

  If your ModelState is not valid, you need to have a corresponding "Attempted Value" for the error key. The default Html helpers, when rendering the properties, look for the any erros for that key and render the error messages. So, if you don't have an attempted value, it would through a null reference exception.

  Posted to ASP.NET MVC (Forum) by ravivb.net on 8/3/2009

• Re: Do we still data access layer and business logic layer when using LINQ?

  It depends on your application. If you have small app, you probably don't need any BLL and DAL layers. But if you are looking at a reasonable sized app, you would need BLL and DAL separate your code & logic (This would also help you with testing). LINQ to SQL can do lot of things but that does not mean we have to do them (Remember So as the Original ADO.NET! You could have data controls and do most of the updates, deletes etc from the Code behind). LINQ is a Query Language. I don't think

  Posted to Visual Studio 2008 (Forum) by ravivb.net on 8/26/2008
  Filed under: linq

• Re: called a shared method from an "unshared" method

  Instance methods can only be called on an object. If you want to call an instance method (i.e., unshared) from your shared code, you need to instanciate an object and call the method on top of it. ex. class name :Class1 shared method :sharedmethod() instance (unshared) method: instmethod(); to call instmethod() from shared method(), you would do something like this (the below code goes in your shared method). dim c as new Class1 c.instmethod() hope it helps

  Posted to Web Forms (Forum) by ravivb.net on 8/18/2008

• Re: Button Onclick events not firing

  Your Event handler for button clicked is fired after the page Load event right!!! Could you elaborate your last sentence?

  Posted to Web Forms (Forum) by ravivb.net on 8/14/2008

• Re: Need a tip on how to handle memberships for different apps

  All your membership tables and procs are based on the application name (the guid gets generated off of your application name in web.config). If you have multiple applications with different application name value in their web.config files, they all are going to have their own users, roles, etc... Just make sure you use different "Application name" and every thing should be fine...

  Posted to Installation and Setup (Forum) by ravivb.net on 8/14/2008

• Re: 2 web.config files asp.net 2.0 C#

  You can put web.config per folder. Do you want to use different connection string for different folders? You could simply use the main web.config with connection string info and have your sub folder web.configs over-write it... http://support.microsoft.com/kb/815174 http://bytes.com/forum/thread331598.html

  Posted to Getting Started (Forum) by ravivb.net on 8/14/2008

• Re: Visual Sudio 2008 http error 403

  What do you mean submitted to Internet Explorer? Did you hit F5 or viewing the page in IE? I think the easiest thing you could do is to hit F5 and debug it...

  Posted to Visual Studio 2008 (Forum) by ravivb.net on 8/14/2008

• Re: called a shared method from an "unshared" method

  You can...your shared method can be called from your instance methods but, not the other way around (you would have to instantiate an object to call an instance method).. You could simply use the class name to call the shared methods...MyClass.MySharedMethod(someparam);

  Posted to Web Forms (Forum) by ravivb.net on 8/11/2008

• Re: how can I create 2 inner join in a stored procedure?

  SELECT tbh_AdsSubCats.AdsSubCatID, tbh_AdsSubCats.AdsCatID, tbh_AdsSubCats.AddedDate, tbh_AdsSubCats.AddedBy, tbh_AdsSubCats.Title, tbh_AdsSubCats.Moderated, tbh_AdsSubCats.Importance, tbh_AdsSubCats.Approved, tbh_AdsSubCats.Description, tbh_AdsSubCats.ImageUrl, tbh_AdsSubCats.type, tbh_AdsCats.Title AS AdsCatTitle FROM tbh_AdsSubCats INNER JOIN tbh_AdsCats ON tbh_AdsSubCats.AdsCatID = tbh_AdsCats.AdsCatID INNER JOIN tbh_adsSubCatTypes tasct ON tasct.Type = tbh_adsSubCats.Type WHERE tbh_AdsSubCats

  Posted to SQL Server, SQL Server Express, and SqlDataSource Control (Forum) by ravivb.net on 8/11/2008

• Re: a problem about passing data set into ViewData

  You need to cast the ViewData["Relation"] to what ever the object type is. Once you have it you can use "foreach".. ex. if you are putting in a datatable, the code goes something like this... foreach(DataRow dr in (DataTable)ViewData["Relation"]) { dr["column1"]; } good luck

  Posted to ASP.NET MVC (Forum) by ravivb.net on 8/11/2008