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Syncfusion Feedback

Is Preview 9 (.net core 3.0) supported in current version of blazor controls (.49) ?

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147311 Sep 5,2019 03:31 PM UTC Sep 9,2019 11:44 AM UTC Blazor 8
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Tags: General
BigMac
Asked On September 5, 2019 03:31 PM UTC

Is the current version of syncfusion compatible with preview 9? I want to know before I start upgrading from preview 8. If it is not supported then do you have timing for the next version that will be supported with preview 9?

Christoph Weller
Replied On September 5, 2019 04:32 PM UTC

Hello,

I have updated to preview 9 and in the treeview he does not find the <NodeTemplate> item.

<Syncfusion.EJ2.Blazor.Navigations.EjsTreeView ID="ejs-treeview" ModelType="TreeItemModel" TValue="TreeViewItem" ExpandedNodes="ExpandedNodes">
                    <TreeViewEvents TValue="TreeViewItem" NodeSelected="OnTreeNodeSelected" NodeExpanded="NodeExpanded" NodeCollapsed="NodeCollapsed"/>
                    <TreeViewFieldsSettings TValue="TreeViewItem" DataSource="@TreeViewItems" Id="Id" ParentID="PId" Text="Name" HasChildren="HasChild" Expanded="Expanded" Selected="Selected" />
                    <TreeViewTemplates>
                        <NodeTemplate>
                            @{
                                var ctx = (context as TreeViewItem);
                                <div class="treeview-item-div">
                                    @if (!string.IsNullOrEmpty(ctx.ImageUrl))
                                    {
                                        <img class="treeview_image" src="@ctx.ImageUrl" />
                                    }
                                    <span class="treeview-item-span">@ctx.Name</span>
                                </div>
                            }

                        </NodeTemplate>
                    </TreeViewTemplates>
                </Syncfusion.EJ2.Blazor.Navigations.EjsTreeView>


Regards
Christoph Weller

Manuel Reinacher
Replied On September 5, 2019 05:48 PM UTC

Hello ;)

I updated and I get an linker error - So .49 is not working for me with preview 9

regards Manuel

Saranya Murugasamy [Syncfusion]
Replied On September 6, 2019 01:46 PM UTC

Hi All, 

We have provided the .Net Core preview 9 support to our blazor components and it included in our latest version 17.2.0.50-beta. Please find the below links. 
  
  
  
For your convenience, we have created the sample with preview 9. Please find the below link. 
  
  
Please let us know if you have any concerns. 
  
 
Regards, 
Saranya M 


Peter Benedix
Replied On September 6, 2019 02:08 PM UTC

Thanks for updating to Preview9, but I think much more important are bug fixes - right now for us Scheduler and ListBox are not useable and the new version 17.2.0.50-beta  has no fixes at all.

Manuel Reinacher
Replied On September 6, 2019 09:49 PM UTC


The scheduler is working for me with an workaround.

Put this on top of the MainLayout.razor

@code  {
    private static ReferenceConverter converter = new ReferenceConverter(typeof(EjsSchedule<>));
}


Uwe Hein
Replied On September 7, 2019 06:03 AM UTC


The scheduler is working for me with an workaround.

Put this on top of the MainLayout.razor

@code  {
    private static ReferenceConverter converter = new ReferenceConverter(typeof(EjsSchedule<>));
}


Manuel,

<<<<<<<<<<<<<<<
Put this on top of the MainLayout.razor

@code  {
    private static ReferenceConverter converter = new ReferenceConverter(typeof(EjsSchedule<>));
}
<<<<<<<<<<<<<<<<<

Where does Referenceconverter belong to. I get an error in MainLayout when using your code.

  regards

      Uwe

Manuel Reinacher
Replied On September 7, 2019 04:00 PM UTC

Hello Uwe,

Its from System.ComponentModel


I googled the error in the server console and found that workarund.


regards Manuel

Saranya Murugasamy [Syncfusion]
Replied On September 9, 2019 11:44 AM UTC

Hi Peter Benedix, 

We are glad to know that you have resolved the Scheduler issue by workaround solution.  

Schedule component: 

We have checked our Blazor scheduler component with v17.2.50 release and it works properly with .NET Core 3.0 Preview9. Meanwhile, could you please share the Scheduler issue details with reproducible steps that you faced issue while upgrading to Preview9?   

ListBox component: 

We have checked your reported issue in ListBox based on your previously updated forums. Please confirm if you’re reported issue is dynamically updated using the observable collection in the ListBox datasource? If not, please share more details about the issue you faced in the ListBox component. Based on that we will check and provide you a better solution quickly. 

Regards, 
Saranya M 


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