/// <summary>
/// Makes sure matching assemblies in the supplied folder are loaded in the app domain.
/// 加载指定目录匹配的应用程序集
/// </summary>
/// <param name="directoryPath">
/// The physical path to a directory containing dlls to load in the app domain.
/// </param>
public void LoadMatchingAssemblies(string directoryPath)
{
var loadedAssemblyNames = new List <string>();
foreach (var assembly in GetAssemblies())
{
loadedAssemblyNames.Add(assembly.FullName);
}
if (!FileCommon.IsExistDirectory(directoryPath))
{
return;
}
foreach (var dllPath in FileCommon.GetFiles(directoryPath, "*.dll"))
{
try
{
var an = AssemblyName.GetAssemblyName(dllPath);
if (Matches(an.FullName) && !loadedAssemblyNames.Contains(an.FullName))
{
App.Load(an);
}
}
catch (BadImageFormatException ex)
{
_logger?.LogError(ex.ExtractAllStackTrace());
}
}
}
/// <summary>
/// 获取指定文件夹下的应用程序集
/// </summary>
/// <param name="directoryPaths">指定文件目录集合</param>
/// <returns></returns>
public IEnumerable <Assembly> GetAssemblies(IEnumerable <string> directoryPaths)
{
List <Assembly> assemblies = new List <Assembly>();
var loadedAssemblyNames = new List <string>();
TryAddAssembly(assemblies, loadedAssemblyNames, GetAssemblies());
foreach (var directoryPath in directoryPaths)
{
if (!FileCommon.IsExistDirectory(directoryPath))
{
continue;
}
foreach (var dllPath in FileCommon.GetFiles(directoryPath, "*.dll"))
{
try
{
var an = AssemblyName.GetAssemblyName(dllPath);
if (Matches(an.FullName) && !loadedAssemblyNames.Contains(an.FullName))
{
App.Load(an);
assemblies.Add(Assembly.Load(an.FullName));
}
}
catch (BadImageFormatException ex)
{
_logger?.LogError(ex.ExtractAllStackTrace());
}
}
}
return(assemblies.Distinct());
}