https://aboutus.com/index.php?action=history&feed=atom&title=x189.BlogSpot.com 2026-07-17T05:17:55Z Revision history for this page on the wiki MediaWiki 1.28.0 https://aboutus.com/index.php?title=x189.BlogSpot.com&diff=34882881&oldid=prev 2013-11-13T05:30:51Z

<p>migration import</p> <p><b>New page</b></p><div>{{#description2:The problem We have a table like this:The table is straight-forward, one category can have many other categories. Look at the sample data, you can see that...}}<br /> == About x189.BlogSpot.com ==<br /> The problem We have a table like this:The table is straight-forward, one category can have many other categories. Look at the sample data, you can see that Stationery is Pen's parent, Pen is Ball-Point's parent...Imagine you're designing GUI for an app or a web. You wanna display those categories in what way? For me, I choose a TreeView.Note: This article has C# label because I wanna focus on the code. So the TreeView control is in WinForm or ASP.<br /> [[Category:Blog]]<br /> [[Category:Linq]]<br /> [[Category:Wpf]]<br /> [[Category:X189]]<br /> [[Category:Categories]]</div>

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