//public static bool IsWithinGac(string assemblyLocation)
//{
// return Core.FileUtility.IsBaseDirectory(GacRootPathV2, assemblyLocation)
// || Core.FileUtility.IsBaseDirectory(GacRootPathV4, assemblyLocation);
//}
public static List <AssemblyName> GetAssemblyList()
{
IApplicationContext applicationContext = null;
IAssemblyEnum assemblyEnum = null;
IAssemblyName assemblyName = null;
List <AssemblyName> l = new List <AssemblyName>();
Fusion.CreateAssemblyEnum(out assemblyEnum, null, null, 2, 0);
while (assemblyEnum.GetNextAssembly(out applicationContext, out assemblyName, 0) == 0)
{
uint nChars = 0;
assemblyName.GetDisplayName(null, ref nChars, 0);
StringBuilder sb = new StringBuilder((int)nChars);
assemblyName.GetDisplayName(sb, ref nChars, 0);
l.Add(new AssemblyName(sb.ToString()));
}
return(l);
}
public static AssemblyName FindBestMatchingAssemblyName(AssemblyName name)
{
string[] info;
Version requiredVersion = name.Version;
string publicKey = PublicKeyTokenToString(name);
IApplicationContext applicationContext = null;
IAssemblyEnum assemblyEnum = null;
IAssemblyName assemblyName;
Fusion.CreateAssemblyNameObject(out assemblyName, name.Name, 0, 0);
Fusion.CreateAssemblyEnum(out assemblyEnum, null, assemblyName, 2, 0);
List <string> names = new List <string>();
while (assemblyEnum.GetNextAssembly(out applicationContext, out assemblyName, 0) == 0)
{
uint nChars = 0;
assemblyName.GetDisplayName(null, ref nChars, 0);
StringBuilder sb = new StringBuilder((int)nChars);
assemblyName.GetDisplayName(sb, ref nChars, 0);
string fullName = sb.ToString();
if (publicKey != null)
{
info = fullName.Split(',');
if (publicKey != info[3].Substring(info[3].LastIndexOf('=') + 1))
{
// Assembly has wrong public key
continue;
}
}
names.Add(fullName);
}
if (names.Count == 0)
{
return(null);
}
string best = null;
Version bestVersion = null;
Version currentVersion;
if (requiredVersion != null)
{
// use assembly with lowest version higher or equal to required version
for (int i = 0; i < names.Count; i++)
{
info = names[i].Split(',');
currentVersion = new Version(info[1].Substring(info[1].LastIndexOf('=') + 1));
if (currentVersion.CompareTo(requiredVersion) < 0)
{
continue; // version not good enough
}
if (best == null || currentVersion.CompareTo(bestVersion) < 0)
{
bestVersion = currentVersion;
best = names[i];
}
}
if (best != null)
{
return(new AssemblyName(best));
}
}
// use assembly with highest version
best = names[0];
info = names[0].Split(',');
bestVersion = new Version(info[1].Substring(info[1].LastIndexOf('=') + 1));
for (int i = 1; i < names.Count; i++)
{
info = names[i].Split(',');
currentVersion = new Version(info[1].Substring(info[1].LastIndexOf('=') + 1));
if (currentVersion.CompareTo(bestVersion) > 0)
{
bestVersion = currentVersion;
best = names[i];
}
}
return(new AssemblyName(best));
}