Comments for Pelebyte

Comment on Doing Simple Things with ExpressionVisitor by Romiko Derbynew

Romiko Derbynew — Thu, 16 Feb 2012 02:56:12 +0000

Thank you for showing the ExpressionVistor, saved me hours of coding

Comment on Twelve Ways to Improve WPF Performance by a.h.

a.h. — Mon, 19 Sep 2011 15:58:06 +0000

Just wanted to say thanks, this was a great (and current) overview of WPF performance issues and gotchas.

Comment on Twelve Ways to Improve WPF Performance by dkt

dkt — Thu, 18 Aug 2011 23:17:29 +0000

Raising Reset will indeed cause repaints, but depending on how many Adds you’re trying to perform, you might still find the Reset to be more performant. I’ve seen that for less than 10 or 20 Adds at a time, the performance is reasonable. If you’re adding more rows than 10 or 20 at a time, a Reset is a better idea since your grid’s display is likely changing anyway, and it triggers a single evaluation of your collection instead of many many evaluations.

Comment on Twelve Ways to Improve WPF Performance by Edgardo

Edgardo — Thu, 18 Aug 2011 22:59:12 +0000

Great post! Have a question though:

I have a DataGrid using a custom collection to manage data virtualization. I implement IList and INotifyCollectionChanged. I am heavily using NotifyCollectionChangedAction.Add events (high data rates), I have always heard that using NotifyCollectionChangedAction.Reset would cause the DataGrid to redraw all items on view, but as I read here I should be using it, what must I do?

Comment on Collections, CollectionViews, and a WPF Binding Memory Leak by Daniel Simon

Daniel Simon — Fri, 02 Oct 2009 04:13:50 +0000

Awesome! Thanks a million for helping me solve this.

Comment on More 2D/3D Tricks: ItemsControl3D by dkt

dkt — Thu, 24 Sep 2009 11:26:07 +0000

This is now fixed. —DKT

Comment on More 2D/3D Tricks: ItemsControl3D by dkt

dkt — Wed, 23 Sep 2009 18:58:47 +0000

I’ll take a look at it tonight; you’re not running this over Remote Desktop or something, right? And the first tab contains stuff? –DKT

Comment on More 2D/3D Tricks: ItemsControl3D by David Barnhill

David Barnhill — Wed, 23 Sep 2009 17:00:48 +0000

I tried running the attached sample but it won’t compile because of missing files. AssemblyInfo.cs and a few others.

Once I fixed that nothing shows up in the seconds tab.

Comment on Building Custom Abstract Data Models in .NET by dkt

dkt — Thu, 10 Sep 2009 23:35:05 +0000

Of course, a great idea. I’ve been putting something together for an upcoming post tackling the other side (a simple view that gets driven off of an abstract model). —DKT

Comment on Building Custom Abstract Data Models in .NET by Doug

Doug — Thu, 10 Sep 2009 14:29:06 +0000

Nice post. Do you have a reference project I can just download run and step through?