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Checks if a specified assembly is a system assembly and gets its framework version.
Namespace:  Microsoft.VisualStudio.Shell.Interop
Assembly:  Microsoft.VisualStudio.Shell.Interop.9.0 (in Microsoft.VisualStudio.Shell.Interop.9.0.dll)
Syntax
'Declaration
Function IsSystemAssembly ( _
    szAssemblyFile As String, _
    <OutAttribute> ByRef pIsSystem As Integer, _
    <OutAttribute> ByRef pTargetFrameworkVersion As UInteger _
) As Integer
int IsSystemAssembly(
    string szAssemblyFile,
    out int pIsSystem,
    out uint pTargetFrameworkVersion
)
int IsSystemAssembly(
    [InAttribute] String^ szAssemblyFile, 
    [OutAttribute] int% pIsSystem, 
    [OutAttribute] unsigned int% pTargetFrameworkVersion
)
abstract IsSystemAssembly : 
        szAssemblyFile:string * 
        pIsSystem:int byref * 
        pTargetFrameworkVersion:uint32 byref -> int
function IsSystemAssembly(
    szAssemblyFile : String, 
    pIsSystem : int, 
    pTargetFrameworkVersion : uint
) : int
Parameters
- szAssemblyFile 
 Type: String- [in] Path to the assembly to check. 
- pIsSystem 
 Type: Int32%- [out] True if the assembly is a system assembly. 
- pTargetFrameworkVersion 
 Type: UInt32%- [out] A IEnumTargetFrameworks value specifying the supported framework version. 
Return Value
Type: Int32
If the method succeeds, it returns S_OK. If it fails, it returns an error code.
Remarks
COM Signature
From compsvcspkg90.idl:
HRESULT IsSystemAssembly(
    [in] LPCOLESTR szAssemblyFile, 
    [out] BOOL *pIsSystem,
    [out] TARGETFRAMEWORKVERSION *pTargetFrameworkVersion
);
.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.