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
'Usage
Dim instance As IServiceProvider
Dim guidService As Guid
Dim riid As Guid
Dim ppvObject As IntPtr
Dim returnValue As Integer
returnValue = instance.QueryService(guidService, _
riid, ppvObject)
int QueryService(
ref Guid guidService,
ref Guid riid,
out IntPtr ppvObject
)
int QueryService(
[InAttribute] Guid% guidService,
[InAttribute] Guid% riid,
[OutAttribute] IntPtr% ppvObject
)
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.