Observable Collection error after upgrade

[LEO]

Hello,

After the upgrad from 16.4.0.54 to 17.2.0.51 I've got this error message:

Gravidade Código Descrição Projeto Arquivo Linha Estado de Supressão
Erro CS0012 O tipo "ObservableCollection<>" está definido em um assembly que não é referenciado. Você deve adicionar uma referência ao assembly "netstandard, Version=2.0.0.0, Culture=neutral, PublicKeyToken=cc7b13ffcd2ddd51". seller C:\dev\vsts.napisapp\Pages\OrderItemListPage.xaml.cs 44 Ativo

Please see the code bellow, I need some help.

                SfLinearGauge linearGauge = new SfLinearGauge();
                LinearScale linearScale = new LinearScale();
                linearScale.ScaleBarColor = Color.FromHex("#e0e0e0");
                linearScale.LabelColor = Color.FromHex("#424242");
                linearGauge.Scales.Add(linearScale);// error in this line
   

[Bharathiraja K]

Hi Leo, 

 

Greetings from Syncfusion. We have upgraded our source project to .NetStandard 2.0 from the release version 17.2.0.28. So we suggest you to upgrade your application project to .NetStandard 2.0 to avoid this issue. 

 

Release notes: https://help.syncfusion.com/xamarin/release-notes/v17.2.0.28?type=all#common  

 

Regards, 

Bharathi.