public static IEnumerable <InstallReference> GetInstallReferences(AssemblyName assemblyName)
{
IAssemblyName fusionAssemblyName = null;
ComCheck(FusionApi.CreateAssemblyNameObject(out fusionAssemblyName, assemblyName.GetFullyQualifiedName(), CreateAssemblyNameObjectFlags.ParseDisplayName, IntPtr.Zero));
IInstallReferenceEnum installReferenceEnum = null;
ComCheck(FusionApi.CreateInstallReferenceEnum(out installReferenceEnum, fusionAssemblyName, 0, IntPtr.Zero));
IInstallReferenceItem item = null;
do
{
int hResult = installReferenceEnum.GetNextInstallReferenceItem(out item, 0, IntPtr.Zero);
if ((uint)hResult == 0x80070103) // ERROR_NO_MORE_ITEMS
{
yield break;
}
ComCheck(hResult);
IntPtr refData;
ComCheck(item.GetReference(out refData, 0, IntPtr.Zero));
FusionInstallReference fusionReference = new FusionInstallReference();
Marshal.PtrToStructure(refData, fusionReference);
var reference = new InstallReference(InstallReferenceGuid.ToType(fusionReference.GuidScheme), fusionReference.Identifier,
fusionReference.NonCanonicalData);
yield return(reference);
} while (true);
}
private static IAssemblyCache GetAssemblyCache()
{
IAssemblyCache assemblyCache = null;
ComCheck(FusionApi.CreateAssemblyCache(out assemblyCache, 0));
return(assemblyCache);
}
public static IEnumerable <AssemblyName> GetAssemblies()
{
IAssemblyEnum assemblyEnum = null;
ComCheck(FusionApi.CreateAssemblyEnum(out assemblyEnum, IntPtr.Zero, null, AssemblyCacheFlags.Gac, IntPtr.Zero));
IAssemblyName fusionAssemblyName = null;
do
{
ComCheck(assemblyEnum.GetNextAssembly(IntPtr.Zero, out fusionAssemblyName, 0));
if (fusionAssemblyName != null)
{
yield return(new AssemblyName(GlobalAssemblyCache.GetDisplayName(fusionAssemblyName)));
}
} while (fusionAssemblyName != null);
}
public static String GetAssemblyCacheClr4Path()
{
int bufferSize = 512;
StringBuilder buffer = new StringBuilder(bufferSize);
int hResult = FusionApi.GetCachePath(AssemblyCacheFlags.RootEx, buffer, ref bufferSize);
if ((uint)hResult == 0x8007007A) // ERROR_INSUFFICIENT_BUFFER
{
buffer = new StringBuilder(bufferSize);
ComCheck(FusionApi.GetCachePath(AssemblyCacheFlags.RootEx, buffer, ref bufferSize));
}
else
{
ComCheck(hResult);
}
return(buffer.ToString());
}
