选择最快的方法来在页面上绘制多个矩形 [英] choosing fastest way to Draw many Rectangle on a Page

问题描述

我必须绘制太多大约20000的矩形.
我经常从数据库表中设置其属性，因为这些属性可能会被用户实时更改.

所以:
作为第一个解决方案，我利用了一个循环，该循环的重复次数与表的计数相同.
当然，这是简单的方法，但解决方案太慢且不合逻辑(我认为).

请告诉我您的解决方案是什么?
有没有更快的解决方案?

i have to draw too many rectangle which are about 20000.
i set their properties from a table of my Database frequently be cause the properties may be changing by users at real time.

So:
as first Solution i utilize a loop which repeat as same as count of my Table.
of course it was Easy way , but it is so slow solution and not logical (i think).

please tell me what''s your solution?
is there faster solution?

推荐答案

渲染为位图并在您的SL应用中显示.

20000是要放入可视化树中的许多矩形.

问候
Espen Harlinn

Render to a bitmap and display that in your SL app.

20000 is a lot of rectangles to put into the visual tree.

Regards
Espen Harlinn

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