private static void AddReferencedAssemblyInfo(AssemblyMetadataParser parser, AssemblyMetaDataInfo result)
{
try
{
// ToArray is required, otherwise sequence might be enumerated when context is already closed.
var referencedAssemblyNames = parser.GetReferencedAssemblyNames().ToArray();
result.SetReferencedAssemblyNames(referencedAssemblyNames);
}
catch
{
// Ignore if unable to fetch information.
}
}
private static void AddAssemblyAttributes(AssemblyMetadataParser parser, AssemblyMetaDataInfo result)
{
try
{
foreach (var attribute in parser.GetAssemblyAttributes())
{
var value = TryReadAttributeValue(attribute);
if (value == null)
{
continue;
}
var displayName = ReadAttributeDisplayName(attribute);
result.AddMetadata(displayName, value);
}
}
catch (Exception)
{
// Silently abort the process if unable to fetch all the attributes.
}
}
public static AssemblyMetaDataInfo?ReadMetaData(string assemblyPath)
{
if (string.IsNullOrWhiteSpace(assemblyPath))
{
return(null);
}
var assemblyName = AssemblyName.GetAssemblyName(assemblyPath);
if (assemblyName == null)
{
return(null);
}
var result = new AssemblyMetaDataInfo(assemblyName);
// For WinRT component, we can only read Full Name.
if (assemblyName.ContentType == AssemblyContentType.WindowsRuntime)
{
return(result);
}
try
{
using var metadataParser = new AssemblyMetadataParser(assemblyPath);
AddAssemblyAttributes(metadataParser, result);
AddReferencedAssemblyInfo(metadataParser, result);
result.DebugData = metadataParser.GetDebugData();
}
catch
{
// Ingore if unable to read metadata.
}
return(result);
}