Hi! How can I filter a List<> by one or two keywords? I would like to filter out all flowers that is yellow. I have tried the code below, but with no success.
this.DefaultViewModel["Groups"] = sampleDataGroups.Where<SampleDataGroup>(Item => Item.Color.Substring(0) == "yellow").ToString();
More info about my code on this page:
https://social.msdn.microsoft.com/Forums/windowsapps/en-US/69cab321-2a67-4dc9-9737-06b272a29c7a/different-sorting-in-listview?forum=winappswithcsharp#fc8b77d1-bf19-4758-a6a0-ee4c0dc5de9a
Thanks, Sigurd F
HI Sigurd
You shouldn't call "ToString()" at the end. Instead call "ToList()"
sampleDataGroups.Where<SampleDataGroup>(Item => Item.Color.Substring(0) == "yellow").ToList();
Thomas Claudius Huber "If you can't make your app run faster, make it at least look & feel extremly fast" My latest Pluralsight-courses: XAML Layout in Depth Windows Store Apps - Data Binding in Depth twitter: @thomasclaudiush homepage: www.thomasclaudiushuber.com
You can just add a and-condition with &&, like for example:
sampleDataGroups.Where<SampleDataGroup>(Item => Item.Color.Substring(0) == "yellow" && Item.Location.Substring(0) == "redmond").ToList();
Yes, of cource. Thanks. I should have spotted that one :-)
Regards, Sigurd F
One more question: how do I write the code for filtering for more than one thing? I would like to filter on both color and location.
