public static bool IsAssemblyExist(string name, string version)
{
var assemblyEnumerator = new AssemblyCacheEnumerator();
// Get the first assembly.
var assemblyName = assemblyEnumerator.GetNextAssembly();
// Start to loop through the assemblies.
while (assemblyName != null)
{
// The 'assemblyName' object is a COM interface, if we create an
// AssemblyDescription from it, we will have access to more information.
var assemblyDescription = new AssemblyDescription(assemblyName);
if (assemblyDescription.Name.ToUpper().Trim() == name.ToUpper().Trim() && assemblyDescription.Version.Trim() == version.Trim())
{
return true;
}
// Move to the next assembly.
assemblyName = assemblyEnumerator.GetNextAssembly();
}
return false;
}
private AssemblyFusionProperties DoLoadFusionProperties()
{
// Use the enumerator to get the assembly name.
var enumerator = new AssemblyCacheEnumerator(DisplayName);
var assemblyName = enumerator.GetNextAssembly();
// Return the properties.
return(DoLoadFusionProperties(assemblyName));
}
public static List<AssemblyDescription> GetAllGACAssembly()
{
var list = new List<AssemblyDescription>();
var assemblyEnumerator = new AssemblyCacheEnumerator();
// Get the first assembly.
var assemblyName = assemblyEnumerator.GetNextAssembly();
// Start to loop through the assemblies.
while (assemblyName != null)
{
// The 'assemblyName' object is a COM interface, if we create an
// AssemblyDescription from it, we will have access to more information.
var assemblyDescription = new AssemblyDescription(assemblyName);
list.Add(assemblyDescription);
// Move to the next assembly.
assemblyName = assemblyEnumerator.GetNextAssembly();
}
return list;
}
private AssemblyFusionProperties DoLoadFusionProperties()
{
// Use the enumerator to get the assembly name.
var enumerator = new AssemblyCacheEnumerator(DisplayName);
var assemblyName = enumerator.GetNextAssembly();
// Return the properties.
return DoLoadFusionProperties(assemblyName);
}
public static List<DotnetLibrary> GetGACLibraries()
{
var gacList = new List<DotnetLibrary>();
try
{
var assemblyEnumerator = new AssemblyCacheEnumerator();
var assemblyName = assemblyEnumerator.GetNextAssembly();
while (assemblyName != null)
{
var assemblyDescription = new AssemblyDescription(assemblyName);
string name = assemblyDescription.Name;
bool probablyMicrosoftPackage = (name.StartsWith("Microsoft") || name.StartsWith("System"));
if (!probablyMicrosoftPackage)
{
var gacLib = new DotnetLibrary
{
Culture = assemblyDescription.Culture,
ProcessorArchitecture = assemblyDescription.ProcessorArchitecture,
Name = name,
Version = assemblyDescription.Version,
Filepath = assemblyDescription.Path,
};
FileInfo fi = new FileInfo(gacLib.Filepath);
if (fi.Exists)
{
gacLib.Filename = fi.Name;
FileVersionInfo fvi = FileVersionInfo.GetVersionInfo(gacLib.Filepath);
bool isDllFile = fvi.FileVersion != null;
bool isMicrosoftCopyright = fvi.LegalCopyright != null && fvi.LegalCopyright.Contains("Microsoft Corporation");
if (isDllFile && !isMicrosoftCopyright)
{
gacLib.FileDescription = fvi.FileDescription;
gacLib.Version = fvi.FileVersion;
gacLib.ProductName = fvi.ProductName;
gacLib.ProductVersion = fvi.ProductVersion;
gacLib.Copyright = fvi.LegalCopyright;
gacLib.Language = fvi.Language;
gacLib.SHA1Hash = GetFileSHA1(gacLib.Filepath);
gacLib.Md5Hash = GetFileMD5(gacLib.Filepath);
gacList.Add(gacLib);
}
}
}
assemblyName = assemblyEnumerator.GetNextAssembly();
}
}
catch(Exception ex)
{
Trace.TraceWarning("Could not load DLL list from the GAC. Error: {0}", ex.ToString());
Console.Error.WriteLine("Could not load DLL list from the GAC.");
return new List<DotnetLibrary>();
}
return gacList;
}