internal AssemblyCacheUninstallDisposition UninstallAssembly(string assemblyName, InstallReference reference)
{
AssemblyCacheUninstallDisposition disposition = AssemblyCacheUninstallDisposition.Uninstalled;
if (reference != null && !InstallReferenceGuid.IsValidGuidScheme(reference.GuidScheme))
{
throw new ArgumentException("Invalid reference guid.", "reference");
}
IAssemblyCache ppAsmCache;
int errorCode = NativeMethods.CreateAssemblyCache(out ppAsmCache, 0);
if (errorCode >= 0)
{
errorCode = ppAsmCache.UninstallAssembly(0, assemblyName, reference, out disposition);
}
if (errorCode < 0)
{
Marshal.ThrowExceptionForHR(errorCode);
}
if (disposition != AssemblyCacheUninstallDisposition.Uninstalled)
{
Trace.TraceWarning(string.Format("Could not uninstall assembly {0}: {1}", (object)assemblyName, (object)((object)disposition).ToString()));
}
return(disposition);
}
private void InstallAssembly(string assemblyPath, InstallReference reference, bool force)
{
if (reference != null && !InstallReferenceGuid.IsValidGuidScheme(reference.GuidScheme))
{
throw new ArgumentException("Invalid reference guid.", "reference");
}
AssemblyCommitFlags assemblyCommitFlags = force ? AssemblyCommitFlags.Force : AssemblyCommitFlags.Default;
IAssemblyCache ppAsmCache;
int assemblyCache = NativeMethods.CreateAssemblyCache(out ppAsmCache, 0);
Marshal.ThrowExceptionForHR(assemblyCache);
if (assemblyCache < 0)
{
return;
}
Marshal.ThrowExceptionForHR(ppAsmCache.InstallAssembly((int)assemblyCommitFlags, assemblyPath, reference));
}
