IOleInPlaceComponent.UseComponentUIManager Method

Article
07/12/2014

Informs an in-place object of its role in the environment, providing pointers to the IOleComponentUIManager and IOleInPlaceComponentSite interfaces.

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

Syntax

'Declaration
Function UseComponentUIManager ( _
    dwCompRole As UInteger, _
    <OutAttribute> ByRef pgrfCompFlags As UInteger, _
    pCompUIMgr As IOleComponentUIManager, _
    pIPCompSite As IOleInPlaceComponentSite _
) As Integer

int UseComponentUIManager(
    uint dwCompRole,
    out uint pgrfCompFlags,
    IOleComponentUIManager pCompUIMgr,
    IOleInPlaceComponentSite pIPCompSite
)

int UseComponentUIManager(
    [InAttribute] unsigned int dwCompRole, 
    [OutAttribute] unsigned int% pgrfCompFlags, 
    [InAttribute] IOleComponentUIManager^ pCompUIMgr, 
    [InAttribute] IOleInPlaceComponentSite^ pIPCompSite
)

abstract UseComponentUIManager : 
        dwCompRole:uint32 * 
        pgrfCompFlags:uint32 byref * 
        pCompUIMgr:IOleComponentUIManager * 
        pIPCompSite:IOleInPlaceComponentSite -> int

function UseComponentUIManager(
    dwCompRole : uint, 
    pgrfCompFlags : uint, 
    pCompUIMgr : IOleComponentUIManager, 
    pIPCompSite : IOleInPlaceComponentSite
) : int

Parameters

dwCompRole
Type: System.UInt32

[in] Specifies the role that the in-place object is to assume in the environment. The default role is OLEROLE_COMPONENTCONTROL. For a list of all valid dwCompRole values, see OLEROLE.

pgrfCompFlags
Type: System.UInt32%

[in] Flags specified by the in-place object to control interactions with the environment. For a list of pgrfCompFlags values, see OLECOMPFLAG.

pCompUIMgr
Type: Microsoft.VisualStudio.Shell.Interop.IOleComponentUIManager

[in] Pointer to the environment's IOleComponentUIManager interface.

pIPCompSite
Type: Microsoft.VisualStudio.Shell.Interop.IOleInPlaceComponentSite

[in] Pointer to the environment's IOleInPlaceComponentSite interface.

Return Value

Type: System.Int32
If the method succeeds, it returns S_OK. If it fails, it returns an error code.

Remarks

COM Signature

From oleipc.idl:

HRESULT IOleInPlaceComponent::UseComponentUIManager(
   [in] DWORD dwCompRole,
   [out] DWORD *pgrfCompFlags,
   [in] IOleComponentUIManager *pCompUIMgr,
   [in] IOleInPlaceComponentSite *pIPCompSite
);

The environment calls an in-place object's UseComponentUIManager method before the object becomes in-place active. In-place VSPackage objects activate by responding to methods such as DoVerb or UIActivate. UseComponentUIManager directs the in-place object to assume the role specified by the dwCompRole parameter.

In-place objects do not need to call UseComponentUIManager when they re-activate after having deactivated. They only need to call it a single time.

VSPackages typically implement UseComponentUIManager to use the pointer passed in the pCompUIMgr parameter to call QueryInterface and retrieve a pointer to the environment's IOleInPlaceComponentUIManager interface.

.NET Framework Security

Full trust for the immediate caller. This member cannot be used by partially trusted code. For more information, see Using Libraries from Partially Trusted Code.

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