What is Garbage Collection and Why We Need It? When you create any object in C#, CLR ( common language runtime ) allocates memory for the object from heap. This process is repeated for each newly created object, but there is a limitation to everything, Memory is not un-limited and we need to clean some used space in order to make room for new objects, Here, the concept of garbage collection is introduced, Garbage collector manages allocation and reclaiming of memory. GC (Garbage collector) makes a trip to the heap and collects all objects that are no longer used by the application and then makes them free from memory. Memory Facts When any process gets triggered, separate virtual space is assigned to that process, from a physical memory which is the same and used by every process of a system, any program deals with virtual space not with physical memory , GC also deals with the same virtual memory to allocate and de-allocate memory. Ba...
When a page is requested, it is loaded into the server memory, processed and sent to the browser. Then it is unloaded from the memory. At each of this steps, methods and events are available, which could be overridden according to the need of the application. In other words, you can write your own code to override the default code. The Page class creates a hierarchical tree of all the controls on the page. All the components on the page, except the directives are part of this control tree. You can see the control tree by adding trace= "true" to the Page directive. We will cover page directives and tracing under 'directives' and 'error handling'. The page life cycle phases are : Initialization Instantiation of the controls on the page Restoration and maintenance of the state Execution of the event handler codes Page rendering Understanding the page cycle helps in writing codes for making some specific thing happen at any stage of the page life cycle...
Windows Communication Foundation (Code named Indigo) is a programming platform and runtime system for building, configuring and deploying network-distributed services. It is the latest service oriented technology; Interoperability is the fundamental characteristics of WCF. It is unified programming model provided in .Net Framework 3.0. WCF is a combined features of Web Service, Remoting, MSMQ and COM+. WCF provides a common platform for all .NET communication.
Comments
Post a Comment