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CompletionSet Class

Represents an IntelliSense completion list that is displayed in the current text view.

This API is not CLS-compliant. The CLS-compliant alternative is [None].

Inheritance Hierarchy

System.Object
  Microsoft.VisualStudio.Package.CompletionSet

Namespace:  Microsoft.VisualStudio.Package
Assemblies:   Microsoft.VisualStudio.Package.LanguageService.11.0 (in Microsoft.VisualStudio.Package.LanguageService.11.0.dll)
  Microsoft.VisualStudio.Package.LanguageService.10.0 (in Microsoft.VisualStudio.Package.LanguageService.10.0.dll)
  Microsoft.VisualStudio.Package.LanguageService (in Microsoft.VisualStudio.Package.LanguageService.dll)
  Microsoft.VisualStudio.Package.LanguageService.9.0 (in Microsoft.VisualStudio.Package.LanguageService.9.0.dll)

Syntax

'Declaration
<CLSCompliantAttribute(False)> _
Public Class CompletionSet _
    Implements IVsCompletionSet, IVsCompletionSetEx, IDisposable
[CLSCompliantAttribute(false)]
public class CompletionSet : IVsCompletionSet, 
    IVsCompletionSetEx, IDisposable
[CLSCompliantAttribute(false)]
public ref class CompletionSet : IVsCompletionSet, 
    IVsCompletionSetEx, IDisposable
[<CLSCompliantAttribute(false)>]
type CompletionSet =  
    class 
        interface IVsCompletionSet 
        interface IVsCompletionSetEx 
        interface IDisposable 
    end
public class CompletionSet implements IVsCompletionSet, IVsCompletionSetEx, IDisposable

The CompletionSet type exposes the following members.

Constructors

  Name Description
Public method CompletionSet Initializes a new instance of the CompletionSet class.

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Properties

  Name Description
Public property Declarations Gets or sets the Declarations object this completion set uses.
Public property IsCommitted Gets whether any text has been committed to the source file.
Public property IsDisplayed Gets whether the completion list is currently displayed.
Public property OnCommitText Gets the text that is to be committed to the source file.

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Methods

  Name Description
Public method Close Closes the completion list display.
Public method CompareItems Compares two strings for the specified number of characters.
Public method DecreaseFilterLevel Changes the level of the internal filter list and updates it, showing common items.
Public method Dismiss Called when the completion list is no longer needed.
Public method Dispose Deallocates any resources just before the CompletionSet object is destroyed.
Public method Equals Determines whether the specified object is equal to the current object. (Inherited from Object.)
Protected method Finalize Allows an object to try to free resources and perform other cleanup operations before it is reclaimed by garbage collection. (Inherited from Object.)
Public method GetBestMatch Determines which item in the list is the best match for the text typed so far by the user.
Public method GetCompletionItemColor Gets the foreground and background colors for a selected item.
Public method GetCount Gets the number of items that can be displayed in the completion list.
Public method GetDescriptionText Gets a description for the specified item in the completion list.
Public method GetDisplayText Gets the text and image index to display in the completion list for the specified item.
Public method GetFilterLevel Gets the current filter level.
Public method GetFlags Gets a set of flags specifying the behavior of the completion list.
Public method GetHashCode Serves as a hash function for a particular type. (Inherited from Object.)
Public method GetImageList Returns the image list to use for the glyphs in the completion list.
Public method GetInitialExtent Gets the initial extent of the text to be completed.
Public method GetType Gets the Type of the current instance. (Inherited from Object.)
Public method IncreaseFilterLevel Show in the completion list the members of the specified type.
Public method Init Initializes the completion set object.
Protected method MemberwiseClone Creates a shallow copy of the current Object. (Inherited from Object.)
Public method OnAutoComplete Called after completion text has been committed to the source file.
Public method OnCommit Gets the text to be inserted into the source file if the specified character is a commit character.
Public method OnCommitComplete Called after the text has been committed.
Public method ToString Returns a string that represents the current object. (Inherited from Object.)

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Remarks

Visual Studio manages the actual display of the completion list while this class manages what is displayed in the completion list and what happens when the user commits to an entry in that list.

Notes to Implementers

This class implements everything needed to interact with the Declarations class and to provide suitable default behavior for each method so that there is typically no need for you to implement a derived version of the CompletionSet class.

Notes to Callers

An instance of this class is returned from the CreateCompletionSet method in the Source class. The CreateCompletionSet method is typically called from the Source class constructor. The CompletionSet object is then used in handling a completion operation that may optionally require displaying a completion list. Visual Studio interacts with the CompletionSet class through the IVsCompletionSet interface to implement the IntelliSense completion list.

Thread Safety

Any public static (Shared in Visual Basic) members of this type are thread safe. Any instance members are not guaranteed to be thread safe.

See Also

Reference

Microsoft.VisualStudio.Package Namespace