Returns an unmarshaled pointer to a requested interface.
Namespace: Microsoft.VisualStudio.Package
Assembly: Microsoft.VisualStudio.Package.LanguageService (in Microsoft.VisualStudio.Package.LanguageService.dll)
Syntax
'宣言
Public Sub GetSite ( _
ByRef iid As Guid, _
<OutAttribute> ByRef ptr As IntPtr _
)
'使用
Dim instance As LanguageService
Dim iid As Guid
Dim ptr As IntPtr
instance.GetSite(iid, ptr)
public void GetSite(
ref Guid iid,
out IntPtr ptr
)
public:
virtual void GetSite(
Guid% iid,
[OutAttribute] IntPtr% ptr
) sealed
public final function GetSite(
iid : Guid,
ptr : IntPtr
)
Parameters
iid
Type: System.Guid%[in] The GUID of the desired interface.
ptr
Type: System.IntPtr%[out] Returns an unmarshaled interface pointer or a null value if the interface is not available.
Implements
IObjectWithSite.GetSite(Guid%, IntPtr%)
Remarks
This method queries the site (also known as a service provider) for the specified interface and returns a pointer to that interface. This method is an implementation of IObjectWithSiteGetSite(Guid%, IntPtr%).
Examples
This example shows how to get a pointer to an interface and marshal the pointer into an actual interface object.
IVsLanguageService GetLanguageService()
{
IVsLanguageService pLanguageService = null;
IntPtr ptr = IntPtr.Zero;
GetSite(typeof(IVsLanguageService),ptr);
if (ptr != IntPtr.Zero)
{
pLanguageService = (IVsLanguageService)Marshal.GetObjectForIUnknown(ptr);
}
return pLanguageService;
}
Permissions
- 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.