IServiceProvider.QueryService 方法

命名空间： Microsoft.VisualStudio.OLE.Interop
程序集： Microsoft.VisualStudio.OLE.Interop（在 Microsoft.VisualStudio.OLE.Interop.dll 中）

语法

声明
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
)