C# Programming/Keywords/add
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C# Programming
Cover | Introduction | Basics | Classes | Advanced Topics | The .NET Framework | Index
Cover | Introduction | Basics | Classes | Advanced Topics | The .NET Framework | Index
The add
and remove
keywords allow you to execute code whenever a delegate is added or removed from an event. Its usage is similar to the get and set keywords with properties:
publiceventMyDelegateTypeMyEvent { add { // here you can use the keyword "value" to access the delegate that is being added ... } remove { // here you can use the keyword "value" to access the delegate that is being removed ... } }
The code in the add
block will be executed when a delegate is added to the event. Similarly, the code in the remove
block will be executed when a delegate is removed from the event.
C# Keywords |
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Special C# Identifiers (Contextual Keywords) |
Contextual Keywords (Used in Queries) |