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

[BigMac]

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]

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]

Hello ;)

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

regards Manuel

[Saranya Murugasamy]

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. 

  

Release Notes: https://ej2.syncfusion.com/blazor/documentation/release-notes/17.2.50/ 

  

Nuget: https://www.nuget.org/packages/Syncfusion.EJ2.Blazor/17.2.0.50-beta 

  

For your convenience, we have created the sample with preview 9. Please find the below link. 

  

Sample link : https://www.syncfusion.com/downloads/support/forum/147311/ze/BlazorApp-1704814778 

  

Please let us know if you have any concerns. 

  

 

Regards, 

Saranya M 

[Peter Benedix]

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]

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]

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]

Hello Uwe,

Its from System.ComponentModel

https://docs.microsoft.com/en-us/dotnet/api/system.componentmodel.referenceconverter?view=netstandard-2.0

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

regards Manuel

[Saranya Murugasamy]

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