Performance hit on WPF when it calls Jscript code which calls GarbageCollect()

Hi There,

I have function written in c#, Here are the pseudo code

DoEvaluate()

{

JScript.Evaluate();

}

Inside JScrit Evaluate()

{

CollectGarbage();// this is to release file pointer

}

I call this DoEvaluation() function inside win form application, it takes about 12 seconds, but the same exactly call and logic in WPF, it takes 50 seconds. Big, Big difference.

I use DotTrace to profile the 2 application (Win Form and WPF), it points to CollectGarbage() that takes different time to accomplish it.

My question is how I fix it so that they will be the same efficient in WPF as in WinForms.

Thanks

Gordon

Gordon Senior Software Developper