Windows form

Hey Guys,

I have a problem and hope anybody can help me.

the code is in VB.

1. I create a windows form 

2. i create a button which load a mesh path from an external file and send it to output A.

3. i create a slider and send the values to output B

I tryed these with expiredsolution(true).

But the problem is that when i create the mesh with the path

and change the slider its very slow. i think thats because both output get a update with expiredsolution. Is it possible that i can update the outputs separately?

regards

Henning