Can Anyone Give Real world example of delegate in c#?

Question

Please give example like real world scnerion

Sanwar Ranwa · Answer

Hello Navjot Check the main uses of Delegate The main uses of delegate comes in the following circumstances: 1) When we want to create the controls dynamically, then we cannot create the events for these controls beforehand as these controls are created only on runtime. In that case, if we want to bind these controls with their respective events then we need to use delegate. So, delegate is first and foremost used for dynamic binding of controls with their events. 2) Delegate is also used in multitasking using threading. Eg: Suppose we are copying a file from C: drive to D: drive. Then a progress bar would run which would indicate from time to time that how much contents have been copied - like 20% copied, 30% copied. This thing is an example of multiswitching, since here the thread is switching between 2 seperate opertaions. Once it is copying the data from one location to another location and then it is evaluating that how much content has been copied and increasing the progress bar accordingly. But, this switching is happening so fast, that the user gets a feeling as if 2 operations are happenng simultaneously. So, in the above case, we may use a thread and make it switch between 2 operations. In this case also the delegate comes into play. Tru to understand uses and then check these links to understand it real world uses https://forums.asp.net/t/2054640.aspx?Can+you+give+me+a+real+world+example+for+delegates+in+c+ https://www.c-sharpcorner.com/blogs/delegates-with-real-time-example-in-c-sharp https://www.codeproject.com/Articles/71154/C-Delegates-101-A-Practical-Example

Jignesh Kumar · Answer

Please find real time example of delegate. delegate is function pointer or it will hold method reference and invoke method. below article has realtime example of delegate. Delegate allow us to develop loosly coupled system and remove hardcoding condtion in realworld problem. https://www.c-sharpcorner.com/blogs/delegates-with-real-time-example-in-c-sharp