visual clue for PopulateOnDemand

Discussion in 'ASP .Net Web Controls' started by Christof Nordiek, Nov 3, 2008.

  1. Hi,

    I have an webapplication with a treeview. Because the data loading can be
    very slow i use populate on demand. Alas even the population of a single
    node can be slow (1-several seconds). The problem here is, that the user
    sees (for several time) no reaction at all, when he expands the node. Is
    there any way, to give a visual clue, so that the user atleast see's the
    site is doing someting.

    thanks
    Christof Nordiek
     
    Christof Nordiek, Nov 3, 2008
    #1
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