public static Type GetType(this IDotnetExpander expander, string assemblyName, string typeName)
{
return(Ex.Cache.Read("types", assemblyName ?? "", typeName ?? "", () =>
{
if (string.IsNullOrWhiteSpace(typeName))
{
return null;
}
assemblyName = assemblyName ?? "";
typeName = typeName ?? "";
Assembly assembly;
Type type;
if (!string.IsNullOrWhiteSpace(assemblyName))
{
assembly = expander.GetAssembly(assemblyName);
if (assembly != null)
{
type = assembly.GetType(typeName, false, true);
if (type != null)
{
return type;
}
}
}
type = Type.GetType(typeName, false, true);
if (type != null)
{
return type;
}
var pos = typeName.Length;
while (true)
{
try
{
pos = typeName.LastIndexOf(".", pos - 1, StringComparison.Ordinal);
if (pos < 1)
{
return null;
}
assemblyName = typeName.Substring(0, pos);
assembly = expander.GetAssembly(assemblyName);
if (assembly == null)
{
continue;
}
type = assembly.GetType(typeName);
if (type != null)
{
return type;
}
var libraryName = assemblyName + (!assemblyName.EndsWith(".dll") ? ".dll" : string.Empty) + ", ";
type = assembly.GetType(typeName.Replace(libraryName, string.Empty));
if (type != null)
{
return type;
}
}
catch (Exception)
{
return null;
}
}
}));
}
