This article may help you... http://www.hanselman.com/blog/HanselminutesPodcast116DistributedCachingWithMicrosoftsVelocity.aspx[^] Distributed Caching with Microsoft's Velocity

whatever control you choose, performance will depend very much on how you use it. If your control is large, and you are adding/updating/scrolling it all the time, then those actions will end up consuming almost all available CPU cycles. You may want to look at: - SuspendLayout/ResumeLayout - AddRange - only updating TopIndex at regular intervals (say with a 1-second periodic timer). :) Luc Pattyn [Forum Guidelines] [Why QA sucks] [My Articles] Nil Volentibus Arduum Please use <PRE> tags for code snippets, they preserve indentation, and improve readability.

Luc Pattyn wrote: IMO a TextBox is terrible for logging, since it continuously concatenates all text lines, a quadratic and expensive operation you do not need. Interesting, never thought of that bottleneck right there, going to make me review a couple of times a textbox is present for debugging :) Check out the CodeProject forum Guidelines[^]

It still remain valid! :)) ISQ 469907496

Thanks, but i've done that!!!!! It's so easy... :-D ISQ 469907496

// FYI: The control template you need is nested inside the TreeViewItem and is actually a style for a ToggleButton. This is that! Thanks! I just didn't know what reply for this! ISQ 469907496

might be some one is intrested in the answer! "Opinions are neither right nor wrong. I cannot change your opinion. I can, however, change what influences your opinion." - David Crow Never mind - my own stupidity is the source of every "problem" - Mixture cheers, Alok Gupta VC Forum Q&A :- I/IV Support CRY- Child Relief and You

vippavlo wrote: It's a component for SDK - it save program settings to XML file and one of parameters can to be an interface and i put into XML properties of this object and want to put ProgID for in future create object using this ProgID. Now i have this code and it work without some p'roblems, but if some other compiler, VisualBasic for example, generate type lib with another way.... it will not be working..... I think you should be allowed to insist that such objects support an appropriate IPersist interface. I recall that the plain IPersist interface has just one method which returns the class ID. The reason that you can't use the type info for this is because there can be any number of COCLASSes in the type library that implement the interface. There is no provision for doing what you want in that case. Nathan

Thanks.. I thought that i create array uncorrect, but now i understand that value can't to be an array. :) ISQ 469907496