IServiceProvider.QueryService Method

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

Syntax

'Declaration
Function QueryService ( _
    ByRef guidService As Guid, _
    ByRef riid As Guid, _
    <OutAttribute> ByRef ppvObject As IntPtr _
) As Integer

int QueryService(
    ref Guid guidService,
    ref Guid riid,
    out IntPtr ppvObject
)

int QueryService(
    [InAttribute] Guid% guidService, 
    [InAttribute] Guid% riid, 
    [OutAttribute] IntPtr% ppvObject
)

abstract QueryService : 
        guidService:Guid byref * 
        riid:Guid byref * 
        ppvObject:IntPtr byref -> int

function QueryService(
    guidService : Guid, 
    riid : Guid, 
    ppvObject : IntPtr
) : int

Parameters

• guidService
  Type: System.Guid%

• riid
  Type: System.Guid%

• ppvObject
  Type: System.IntPtr%

Return Value

Type: System.Int32

.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.

See Also

Reference

IServiceProvider Interface

Microsoft.VisualStudio.OLE.Interop Namespace