string GetGacFile(string aname, bool allowPartialMatch)
{
// Look for the assembly in the GAC.
string name, version, culture, token;
ParseAssemblyName(aname, out name, out version, out culture, out token);
if (name == null)
{
return(null);
}
if (!allowPartialMatch)
{
if (name == null || version == null || culture == null || token == null)
{
return(null);
}
foreach (string gacDir in runtime.GetGacDirectories())
{
string file = Path.Combine(gacDir, name);
file = Path.Combine(file, version + "_" + culture + "_" + token);
file = Path.Combine(file, name + ".dll");
if (File.Exists(file))
{
return(file);
}
}
}
else
{
string pattern = (version ?? "*") + "_" + (culture ?? "*") + "_" + (token ?? "*");
foreach (string gacDir in runtime.GetGacDirectories())
{
string asmDir = Path.Combine(gacDir, name);
if (Directory.Exists(asmDir))
{
foreach (string dir in Directory.GetDirectories(asmDir, pattern))
{
string file = Path.Combine(dir, name + ".dll");
if (File.Exists(file))
{
return(file);
}
file = Path.Combine(dir, name + ".exe");
if (File.Exists(file))
{
return(file);
}
}
}
}
}
return(null);
}
