Latest Answer: The System.Data namespace consists mostly of the classes that constitute the ADO.NET architecture. The ADO.NET architecture enables you to build components that efficiently manage data from multiple data sources. In a disconnected scenario (such as the ...
Latest Answer: 1. Basically for a SAO, the lifetime of the object is controlled by server, whereas for a CAO, the lifetime is controlled by the client.Below are definitions from MSDN. Server activated objects includes Single Call & Singleton.Single Call objects service ...
Latest Answer: Differneces between Single Call & Singleton.Single Call objects service one and only one request coming in. Single Callobjects are useful in scenarios where the objects are required to do afinite amount of work. Single Call objects are usually not required ...
Latest Answer: ORELSE - Either of the two expressions is true. If the first expression is True, the second is not evaluated. - ex. are from http://msdn.microsoft.com/library/default.asp?url=/library/en-us/vblr7/html/valrfOrElseOperator.aspDim A As Integer = 10Dim B ...
Latest Answer: A Delegate is Passing a method as an Argumement to a Existing method to create an Event ...
Latest Answer: Classic ASP uses inline code. HTML and asp code are embedded in the same file. (.asp)One of the enhancements in ASP.NET framework is seperation of HTML code (UI) and the code behind that web page (.cs file). This is easier to maintain and ...
Latest Answer: Generally any application has to be loosely coupled and highly cohesive,the formula for high cohesion is that logically related entities, such as classes and methods, are appropriately grouped together. Round trip has to be avoided across physical tiers. Loose ...
Latest Answer: A diffgram is a means of rendering and serializing changes in a DataSet. Another good use of a diffgram would be to package updates to SQL server tables as xml files, The SQLXMLCommand object can apply diffgrams to SQL Server ...
Latest Answer: Http Modules allow you to extend the existing ASP.NET pipeline. The most common use of HTTPModules is pre and/ore postprecessing of requests. Internally ASP.NET utilizes custom modules (httpmodules) for: output caching, authentication and ...
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