ProvideLanguageServiceAttribute.MatchBraces Property

Reference

Definition

Namespace:: Microsoft.VisualStudio.Shell

Assembly:: Microsoft.VisualStudio.Shell.14.0.dll

Assembly:: Microsoft.VisualStudio.Shell.15.0.dll

Package:: Microsoft.VisualStudio.Shell.15.0 v17.12.40392

Important

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Determines if the language service supports matching language pairs.

public:
 property bool MatchBraces { bool get(); void set(bool value); };

public:
 property bool MatchBraces { bool get(); void set(bool value); };

public bool MatchBraces { get; set; }

member this.MatchBraces : bool with get, set

Public Property MatchBraces As Boolean

Property Value

Boolean

Returns true if matching language pairs is supported; otherwise, returns false.

Examples

[ProvideLanguageService(typeof(MyLanguageService),           // Required  
                        MyConstants.languageName,            // Required  
                        MyConstants.languageNameResourceID,  // Required  
    // Optional language service properties  
    MatchBraces = true,  // brace matching is supported  
                       )]

Remarks

All computer languages support what can be called language pairs such as '{' and '}', '(' and ')', or '<' and '>'. It is possible to position the caret after an element of a language pair and type Ctrl-] to jump to the corresponding matching pair. A language service indicates its support for matching language pairs in this manner by setting the MatchBraces property to true. To indicate support for matching pairs while typing, the MatchBracesAtCaret property must also be set to true.

This property is specific to the managed package framework (MPF).

The default is true when the corresponding registry entry is accessed through the LanguagePreferences class.

The registry entry looks like this:

HKEY_LOCAL_MACHINE\SOFTWARE\Microsoft\VisualStudio\[X.Y]\Languages\Language Services\  
  [Language Name]\  
    MatchBraces = reg_dword: 0x00000001

Applies to

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