I have one class for selecting, updating and deleting record in db (sql server 2008) and one class for represent table record, i think it\'s call \'Activ record\' design pattern.
In the designer I get this error: \"Error Creating Control: Object Reference Not Set to an instance of an object\".The page itself runs fine.One of the objects, possibly an objectdatasource has to be
I\'m using formv开发者_如何学运维iew and objectdatasource for editing/inserting objectdatasource.
I\'m working on a school project and I\'m running into an error that has stumped me. I\'m using entity framework, repository pattern, and object data source. The error I\'m getting happens when I\'m t
I have a grid view, that is using ObjectDataSource i开发者_StackOverflows it\'s source. is it possible to only bind the gridview, after i click a button, and have it initially be blank...but keep usi
I\'ve been studying report viewer recently and I have one problem I cannot resolve... I\'m trying to bind data from a collection of objects (headers) where each object has a collection of child objec
I am building a website that implements filters that can be applied to a dataset. Allow me to explain these filters. In this case it will be a website with houses.
I have 3 tiers apps. In the Persistance layer the is just the drag \'n\' drop Entities.edmx file. In the Presentation layer :
I have a ObjectDataSource which is placed in de source code of my .aspx page, not the code behind, and is used inside an EditTemplate column of a datagrid.
I have a GridView control on my page which is connected with ObjectDataSource where TypeName=\"BLL.MyLogic\" DataObjectTypeName=\"BLL.MyObject\" UpdateMethod=\"MyUpdateMethod\".
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