This week's book giveaway is in the OCMJEA forum. We're giving away four copies of OCM Java EE 6 Enterprise Architect Exam Guide and have Paul Allen & Joseph Bambara on-line! See this thread for details.
i have used my own TreeModel by extending TreeModel class, its reprsenting the tree nodes well, i have given my own functionality for deletion as its my TreeModel, but when i delete any node its not getting deleted the same moment. Instead when i collapse and again expand the Parent Node (from which i deleted the Child Node) then it shows that the Child node has been deleted. I have also tried using Validate() and Paint() funtions as well, but of no use. please help me soon. Thanks in advance