/// <summary>
///
/// </summary>
/// <param name="baseType"></param>
/// <param name="directorySearched"></param>
/// <param name="searchChildFolder"></param>
/// <param name="config"></param>
/// <returns></returns>
public static IList <Type> LoadDerivedType(Type baseType, string directorySearched, bool searchChildFolder, TypeLoadConfig config)
{
if (config == null)
{
config = new TypeLoadConfig();
}
IList <Type> derivedTypeList = new List <Type>();
if (searchChildFolder)
{
LoadDerivedTypeInAllFolder(baseType, derivedTypeList, directorySearched, config);
return(derivedTypeList);
}
LoadDerivedTypeInOneFolder(baseType, derivedTypeList, directorySearched, config);
return(derivedTypeList);
}
/// <summary>
///
/// </summary>
/// <param name="baseType"></param>
/// <param name="derivedTypeList"></param>
/// <param name="folderPath"></param>
/// <param name="config"></param>
private static void LoadDerivedTypeInOneFolder(Type baseType, IList <Type> derivedTypeList, string folderPath, TypeLoadConfig config)
{
string[] files = Directory.GetFiles(folderPath);
foreach (string str in files)
{
if ((config.TargetFilePostfix == null) || str.EndsWith(config.TargetFilePostfix))
{
Assembly assembly = null;
try
{
if (config.CopyToMemory)
{
assembly = Assembly.Load(FileHelper.ReadFileReturnBytes(str));
}
else
{
assembly = Assembly.LoadFrom(str);
}
}
catch (Exception)
{
}
if (assembly != null)
{
Type[] types = assembly.GetTypes();
foreach (Type type in types)
{
if ((type.IsSubclassOf(baseType) || baseType.IsAssignableFrom(type)) && (config.LoadAbstractType || !type.IsAbstract))
{
derivedTypeList.Add(type);
}
}
}
}
}
}
/// <summary>
///
/// </summary>
/// <param name="baseType"></param>
/// <param name="derivedTypeList"></param>
/// <param name="folderPath"></param>
/// <param name="config"></param>
private static void LoadDerivedTypeInAllFolder(Type baseType, IList <Type> derivedTypeList, string folderPath, TypeLoadConfig config)
{
LoadDerivedTypeInOneFolder(baseType, derivedTypeList, folderPath, config);
string[] directories = Directory.GetDirectories(folderPath);
if (directories != null)
{
foreach (string str in directories)
{
LoadDerivedTypeInAllFolder(baseType, derivedTypeList, str, config);
}
}
}
