public static string TryResolveGACAssembly(string name, string culture, string version, string publicKeyToken)
{
if (String.IsNullOrEmpty(name))
{
return(null);
}
GACAssemblyName[] matchingName = GetGACAssemblies(name);
if (matchingName.Length == 0)
{
return(null);
}
if (!String.IsNullOrEmpty(publicKeyToken))
{
for (int i = 0; i < matchingName.Length; i++)
{
if (!String.Equals(matchingName[i].PublicKeyToken, publicKeyToken, StringComparison.OrdinalIgnoreCase))
{
matchingName[i] = null;
}
}
}
if (!String.IsNullOrEmpty(culture))
{
for (int i = 0; i < matchingName.Length; i++)
{
if (matchingName[i] != null && !String.Equals(matchingName[i].Culture, culture, StringComparison.OrdinalIgnoreCase))
{
matchingName[i] = null;
}
}
}
GACAssemblyName winner = null;
if (!String.IsNullOrEmpty(version))
{
for (int i = 0; i < matchingName.Length; i++)
{
if (matchingName[i] != null)
{
if (!String.Equals(matchingName[i].Version, version, StringComparison.OrdinalIgnoreCase))
{
matchingName[i] = null;
}
else
{
winner = matchingName[i];
}
}
}
}
else
{
Version latest = null;
for (int i = 0; i < matchingName.Length; i++)
{
if (matchingName[i] != null)
{
if (latest == null)
{
winner = matchingName[i];
latest = new Version(winner.Version);
}
else
{
Version compare = new Version(matchingName[i].Version);
if (latest < compare)
{
winner = matchingName[i];
latest = compare;
}
}
}
}
}
if (winner == null)
{
return(null);
}
return(winner.ToString());
}
