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Just thought of it now.. Perhaps assign a GUID when dispatching the call, and if it matches the most recent one logged, perform changes to main thread, otherwise ignore?
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Appreciate the feedback, but both call are completly seperate from each other and hove no relationship.. Imagine a zoom event and a panning event on a map control, which can be called at any time with no set sequence..
Hell, I'm confusing myself with this
The only problem is the size of the payload (data) which takes obviously slightly ...
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If got a WCF method that might get called on various events returning results from a database. My dillema is that the results is not processes sequentially, whch is correct since all methods are invoked asynchronously. But how would I address this, since I'd only like to use the most recent call (latest) to update my UI, but sometimes the ...
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Jordan,
Sure. Note that I was doing performance testing increasing the pay load. From a scalability and performance approach, even more than 10 items requires a search, paging or filter. This is standard application design and development.
We are identifying control issues, similiar to the datagrid which had the same problem, until the ...
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I've managed to solve the problem which has nothing to do with the rendering of polygons. But in fact was binding the same results (+- 5000 items) to a listbox which takes 30+ seconds believe it or not. Then on top of that, if using the new Silverlight Toolkit, applying a theme to your toolbox containing all these items, takes another 5 ...
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Agree with the hardware acceleration on WPF. However, the performance is quite impressive in this example: http://sildev.net/3DDemo/ which works with the similar amount of data I'm targeting..
Any thoughts?
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jakkaj,
I've allready dropped my MaxFrameRate from 60 to 30. Unfortunately this did not make any difference. This same implementation takes only 4 - 5 seconds in Windows Presentation Foundation.
Why such a big gap in Silverlight?
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I've found the performance of silverlight to be very sluggish the moment you try and render 5000 shapes, instead of 50. The concept is to read various shapes from the database, and then drawing these inside a canvas. Now to give an example, to read 5000 polygons from the database and drawing these using System.Windows.Shapes inside a canvas as ...
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Thanks David. Works 100%.
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I would like to position the legend either above or below the chart? Is this possible? I'm aware of the legendstyle which can either be edited or extended in blend, but this only affects the position of the legend within the right hand side area (top, bottom, colors, ect)
How would I display the entire legend below or above my chart ...