LanguageService.GetSite Method
Returns an unmarshaled pointer to a requested interface.
Namespace: Microsoft.VisualStudio.Package
Assemblies: Microsoft.VisualStudio.Package.LanguageService.9.0 (in Microsoft.VisualStudio.Package.LanguageService.9.0.dll)
Microsoft.VisualStudio.Package.LanguageService.10.0 (in Microsoft.VisualStudio.Package.LanguageService.10.0.dll)
Microsoft.VisualStudio.Package.LanguageService.11.0 (in Microsoft.VisualStudio.Package.LanguageService.11.0.dll)
Microsoft.VisualStudio.Package.LanguageService (in Microsoft.VisualStudio.Package.LanguageService.dll)
Syntax
'宣告
Public Sub GetSite ( _
ByRef iid As Guid, _
<OutAttribute> ByRef ptr As IntPtr _
)
public void GetSite(
ref Guid iid,
out IntPtr ptr
)
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 IObjectWithSite.GetSite.
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;
}
.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.