At the page I work on, there are lots of devexpress(Version 12.2) controls(like textBox, comboBox,grid, treeList ..). There is a treelist (Focused node enabled). When user clicks on any node on tree, the controls should be filled according to the selected node.
First problem :
When I focus on any node, I set Id of selected node to a global variable. After click, when user does any operation at page(like button click), the variable is set to default value. (I suppose, the page postbacks).
Second Problem :
I want the controls are filled according to the selected node. I try to fill controls after click, but It does not work..I suppose during callback of treelist, it is not possible to fill other controls. How can I prevent this ?
How can I resolve these situations at devexpress?
Thanks for the replies