Function ProUITreeExpandActionSet
Description
Set the action function to be called when the user attempts to expand a tree node by clicking on the '+' sign.
NOTE: You must make this callback call ProUITreeNodeExpand() to actually expand the node.
Synopsis
#include <ProUITree.h>
ProUITreeExpandActionSet | |
( char* dialog /* (In) The name of the dialog that contains the tree. */ char* component /* (In) The name of the tree component. */ ProUIAction callback /* (In) Function to be called when node is expanded. */ ProAppData data /* (In) Action data passed to the callback function. Can be NULL. */ ) |
Returns
The function succeeded. | |
The function failed. | |
One or more input arguments was invalid. |
See Also
User Guide References
Parent topic