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IVsUserData Interface

Allows a caller to use a GUID to set or get user data (properties).

Namespace:  Microsoft.VisualStudio.TextManager.Interop
Assembly:  Microsoft.VisualStudio.TextManager.Interop (in Microsoft.VisualStudio.TextManager.Interop.dll)

Syntax

'Déclaration
<GuidAttribute("978A8E17-4DF8-432A-9623-D530A26452BC")> _
<InterfaceTypeAttribute()> _
Public Interface IVsUserData
'Utilisation
Dim instance As IVsUserData
[GuidAttribute("978A8E17-4DF8-432A-9623-D530A26452BC")]
[InterfaceTypeAttribute()]
public interface IVsUserData
[GuidAttribute(L"978A8E17-4DF8-432A-9623-D530A26452BC")]
[InterfaceTypeAttribute()]
public interface class IVsUserData
[<GuidAttribute("978A8E17-4DF8-432A-9623-D530A26452BC")>]
[<InterfaceTypeAttribute()>]
type IVsUserData =  interface end
public interface IVsUserData

Remarks

The IVsUserData interface is a generic grouping of properties, the most important of which is the buffer's moniker. This interface is used to set or retrieve properties (data) from the buffer. A GUID indexes the properties, which are then returned in a VARIANT.

Notes

Using IVsUserData is not a particularly efficient way to get and set user data. For quick access (idle time, loops, time-critical code, and so on), it is recommended that you cache the data instead.

See illustrations of the implementation and/or calling of this interface in the sample Figures Language Service.

Notes to Implementers

Implement in cases where text buffer objects need to get or set user data.

See Also

Reference

IVsUserData Members

Microsoft.VisualStudio.TextManager.Interop Namespace