An item is automatically selected in the list, based on the context in your code. For example, items are automatically selected in the completion list for declarations and for return statements in methods.Įnum keyword: When you press the Space after an equal sign for an enum assignment, a completion list appears. New keyword: When you type new and then press the Space, a completion list appears. Object initializers: Only members that can be initialized will appear in the completion list. The same behavior occurs for constraint clauses also.Īttributes: When you apply an attribute to a type, the completion list is filtered so that the list only contains those types that descend from the namespaces that contain those types, such as Attribute. If you select an item in the list and then type a comma, IntelliSense removes base classes from the completion list because C# does not support multiple inheritance. The completion list of base classes only contains interfaces and namespaces. For example, enums do not appear in the completion list for base classes, because enums cannot be used for base classes.
Interfaces and base classes: IntelliSense automatically removes items from the interface and base class completion lists, in both class declaration base and interface lists and constraint lists. C# filters the completion lists that appear for these items: IntelliSense removes unnecessary members from the completion list by using filters. When an instance method and extension method with the same name are both in scope, the completion list displays the extension method icon. For a list icon reference guide, see Class View and Object Browser icons. The completion list does not display all extension methods for String objects.Įxtension methods use a different icon than instance methods. In C#, the completion list includes extension methods that are in scope. For more information about C# language keywords, see C# keywords. In C#, the completion list also includes language keywords.
#Visual studio 2015 intellisense disappears code
For more information about code snippets that are available in C# by default, see C# code snippets. Code snippets appear in the completion list as the snippet's shortcut text.
In C#, the completion list includes code snippets to help you easily insert predefined bodies of code into your program. For more information, see Filtered completion lists. The completion list in C# is also smart enough to filter out irrelevant tokens and pre-select a token based on context. The IntelliSense completion lists in C# contain tokens from List Members, Complete Word, and more. C# IntelliSense is available when coding in the editor, and while debugging in the Immediate mode command window.
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