error when enabling "allowedit"

2 posts, 0 answers
  1. andi
    andi avatar
    34 posts
    Member since:
    Jan 2008

    Posted 26 Jan 2008 Link to this post

    in order to change a nodes text property i'm trying to use the "edited" event and get the following error: "Object reference not set to an instance of an object."

    can anybody help?

    further  i'm looking for events to integrate database operations after the treeview element was modified:

    - after a node is beeing deleted
    - before a node is beeing deleted
    - after node's text property is beeing changed
    - a node is beeing added

    a working example with the different functions would be great!

    thanks, andreas
  2. Jordan
    Jordan avatar
    547 posts

    Posted 28 Jan 2008 Link to this post

    Hi Andreas,

    Currently there is no way to get a notification when the nodes collection is changed (i.e. when a node is added/removed). We have this feature scheduled for the Q1 2008 release (due in mid April).

    Regarding the Edited event. Could you please tell me what actions you perform to fire that exception. It would be best if you send a sample code so that I can reproduce and fix the issue.

    Thank you for your cooperation.

    All the best,
    the Telerik team

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