C#反射内存的处理分析

2019-12-26 11:11:43王旭

{
key++;
break;
}
}
if (key == 0)
{
domains.Add(dllName, domain);
}
object[] parms = { dllName };
BindingFlags bindings = BindingFlags.CreateInstance | BindingFlags.Instance | BindingFlags.Public;
try
{
//al = (BCFrameWork.Client.ClientInfrm.AssemblyLoader)domain.CreateInstanceFromAndUnwrap(
// "Loader.dll", "Loader.AssemblyLoader", true, bindings, null, parms, null, null, null);
al = (AssemblyLoader)domain.CreateInstanceFromAndUnwrap(
"BestelLoadDll.dll", "BestelLoadDll.AssemblyLoader", true, bindings, null, parms, null, null, null);
}
catch
{
}
if (al != null)
{
if (!loaders.ContainsKey(dllName))
{
loaders.Add(dllName, al);
}
}
}


if (al != null)
{
o = al.GetObject(typeName, constructorParms);

}
return o;
}


public void Unload(string dllName)
{
if (domains.ContainsKey(dllName))
{
AppDomain domain = (AppDomain)domains[dllName];
AppDomain.Unload(domain);
domains.Remove(dllName);
}
}


~ObjectLoader()
{
dispose(false);
}


public void Dispose()
{
dispose(true);
}


private void dispose(bool disposing)
{
if (disposing)
{
loaders.Clear();
List removeobj = new List();
foreach (object o in domains.Keys)
{
string dllName = o.ToString();
removeobj.Add(dllName);
}
foreach (string item in removeobj)
{
Unload(item);
}
domains.Clear();
System.GC.Collect();
}
}
}

 

调用方式很简单,如果你了解反射就知道怎么调用,这个写法能够满足普通的用户控件的反射远程加载,但是对于一些特殊的用户控件还是没有办法。

希望本文所述对大家的C#程序设计有所帮助。