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Usage of AppDomain.Creat eInstanceFromAn dUnwrap method

i am trying to load a Windows Form Assembly at run time to a seprate AppDomain.
I don't want that this Assembly to be loaded in the Caller Domain, so i used the metho
CreateInstanceF romAndUnwrap instead of AppDomain.Load( ..
// I am passing the Control's parent through the constructor argumen
Object[] args1 = new Object[] {this}
AppDomainSetup info = new AppDomainSetup( )
info.Applicatio nBase = "file:///" + System.Environm ent.CurrentDire ctory
AppDomain MyDomain = AppDomain.Creat eDomain("MyDoma in", null, info)
MyControl.MyCon trol Ctrl = (MyControl.MyCo ntrol) MyDomain.Create InstanceFromAnd Unwrap("D:\Test \MyControl.dll" ,MyControl.MyCo ntrol
false,BindingFl ags.Public,null ,args1,null,nul l,null)
But when i do this i get an exception thrown "Constructo r on type MyControl.MyCon trol not found
What should be cause of this issue?

If i try to use the CreateInstanceF romAndUnwrap using the two parameters just the assembly and type, the functio
returns me the control object. But when i try to set the Parent of the control using the followin
code
Ctrl.Parent = this

then system throws an exception the message is
The type System.Windows. Forms.Form+Cont rolCollection in Assembly System.Windows. Forms, Version=1.0.500 0.0, Culture=neutral , PublicKeyToken= b77a5c561934e08 9 is not marked as serializable

What am i doing any thing wrong in this both scenarios
Or is it advisable to have a design where i can load my Windows Forms Assemblies in to a seprat
Domain and use, and later unload it

Any body please help....
Nov 22 '05 #1
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