topic Re: Find graphic by Attribute in .NET Maps SDK Questions

Find graphic by Attribute

PeterBennett — Mon, 25 May 2015 17:57:10 GMT

Hello All,

I have a collection of graphics, I've added an attribute called "Id" for each graphic.

What would be the best way to find a graphic by its Id?

Do I have to iterate all the collection?

Please advice

Best Regards

MichaelBranscomb — Tue, 26 May 2015 08:26:46 GMT

Hi,

You can use Linq to query the Graphics collection for Graphics with attribute ["Id"] which match the specified value.

Cheers

Mike

KeithGemeinhart — Wed, 03 Jun 2015 17:47:21 GMT

Something like this should work ....

var graphics = new GraphicCollection();

graphics = // your code here

int interestingId = 1;

var interestingGraphic = graphics.FirstOrDefault( g => (int) g.Attributes["Id"] == interestingId);