Package.IServiceProvider.QueryService Method

This API supports the .NET Framework infrastructure and is not intended to be used directly from your code.

Internal IServiceProvider implementation.

Namespace:  Microsoft.VisualStudio.Shell
Assemblies:   Microsoft.VisualStudio.Shell.9.0 (in Microsoft.VisualStudio.Shell.9.0.dll)
  Microsoft.VisualStudio.Shell (in Microsoft.VisualStudio.Shell.dll)
  Microsoft.VisualStudio.Shell.10.0 (in Microsoft.VisualStudio.Shell.10.0.dll)

Syntax

'Declaration
Private Function QueryService ( _
    ByRef sid As Guid, _
    ByRef iid As Guid, _
    <OutAttribute> ByRef ppvObj As IntPtr _
) As Integer Implements IServiceProvider.QueryService
'Usage
Dim instance As Package
Dim sid As Guid
Dim iid As Guid
Dim ppvObj As IntPtr
Dim returnValue As Integer

returnValue = CType(instance, IServiceProvider).QueryService(sid, _
    iid, ppvObj)

int IServiceProvider.QueryService(
    ref Guid sid,
    ref Guid iid,
    out IntPtr ppvObj
)

private:
virtual int QueryService(
    Guid% sid, 
    Guid% iid, 
    [OutAttribute] IntPtr% ppvObj
) sealed = IServiceProvider::QueryService

private abstract QueryService : 
        sid:Guid byref * 
        iid:Guid byref * 
        ppvObj:IntPtr byref -> int 
private override QueryService : 
        sid:Guid byref * 
        iid:Guid byref * 
        ppvObj:IntPtr byref -> int 

JScript does not support explicit interface implementations.

Parameters

• sid
  Type: System.Guid%
  GUID of the service.

• iid
  Type: System.Guid%
  GUID of the requested interface

• ppvObj
  Type: System.IntPtr%
  Pointer to the object requested.

Return Value

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

Implements

IServiceProvider.QueryService(Guid%, Guid%, IntPtr%)

.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

Package Class

Package Members

Microsoft.VisualStudio.Shell Namespace