I've just started VB.net after a couple of years of VB6 and am having 2 immediate problems:

1/ I want to change the value of a data grid based on the value in a combo box. What do you use in .net to to emulate the 'on change' in VB 6.

I can do this quite happily using a 'button_click' to invoke the update of the data grid, but it is too clunky!

2/ Does anyone know a good article showing how to dynamically build a treeview using .Net?

Thanks

Ian