/// <summary>
/// 对程序集上下文的重载函数，注：系统规定需要重载
/// </summary>
/// <param name="assemblyName">程序集名</param>
/// <returns></returns>
protected override Assembly?Load(AssemblyName assemblyName)
{
#if DEBUG
Debug.WriteLine($"[解析]程序集:{assemblyName.Name},全名:{assemblyName.FullName}");
#endif
if (_assemblyLoadBehavior != LoadBehaviorEnum.None && Name != "Default")
{
var name = assemblyName.GetUniqueName();
if (_defaultAssemblyNameCache.TryGetValue(name !, out var defaultCacheName))
{
if (assemblyName.CompareWithDefault(defaultCacheName, _assemblyLoadBehavior) == LoadVersionResultEnum.UseDefault)
{
return(null);
}
}
//var asm = this.LoadFromAssemblyName(assemblyName);//死循环代码
}
var result = _excludePluginReferencesFunc(assemblyName);
if (!result)
{
string?assemblyPath = _dependencyResolver !.ResolveAssemblyToPath(assemblyName);
if (assemblyPath != null)
{
return(LoadAssemblyFromFile(assemblyPath));
}
}
return(null);
}
private void AddReference(AssemblyName assemblyName, PortableExecutableReference reference, LoadBehaviorEnum loadReferenceBehavior)
{
var name = assemblyName.GetUniqueName();
if (loadReferenceBehavior != LoadBehaviorEnum.None)
{
if (_referenceNameCache.TryGetValue(name, out var oldAssemblyName))
{
if (assemblyName.CompareWithDefault(oldAssemblyName, loadReferenceBehavior) == LoadVersionResultEnum.UseCustomer)
{
_referenceCache !.Remove(oldAssemblyName);
}
else
{
return;
}
}
}
_referenceNameCache[name] = assemblyName;
_referenceCache[assemblyName] = reference;
}
