The Update Handler is not called in .NET 6 project

[Avinash]

Hi,

I have created a new Asp.NET 6 project and added ejs-grid with RemoteSaveAdaptor

The data is listing correct however, the Update handler in cs file is not getting called, when I edit a record and save it.

Please find attached project. See GridDemo.cshtml

Thanks

Avinash Tauro

Attachment: SyncfusionDemoDotNet6_2dc0b2f8.zip

[Rajapandiyan Settu]

Hi Avinash, 

 

Greetings from Syncfusion support. 

 

By analyzing your code, we found that you did not send verification token in the Grid headers. This may cause the reported behavior. 

 

In Razor project, the POST request is used for calling the URL method in the index.cshtml.cs page, so we need to configure ‘XSRF-TOKEN’ in the program.cs page like given below, 

 

 

[program.cs] 

 

builder.Services.AddAntiforgery(o => o.HeaderName = "XSRF-TOKEN"); 

 

 

Then, add the verification token to the Grid data source’s header property in its load event as explained in the following code snippet, 

 

 

[index.cshtml] 

 

@Html.AntiForgeryToken() 

 

<ejs-grid id="Grid" allowPaging="true" load="onLoad" toolbar="@( new List<object>() {"Edit","Update","Cancel"})"> 

   <e-data-manager json="@Model.Datasource.ToArray()" adaptor="RemoteSaveAdaptor" updateUrl="Index?handler=Update"></e-data-manager> 

   --- 

</ejs-grid> 

 

<script> 

    function onLoad() {    

        this.dataSource.dataSource.headers = [{ 'XSRF-TOKEN': $("input:hidden[name='__RequestVerificationToken']").val() }]; 

    } 

</script> 

 

 

Refer to the below link to know more about anti-forgery-tokens. 

https://exceptionnotfound.net/using-anti-forgery-tokens-in-asp-net-core-razor-pages/ 

 

Sample: https://www.syncfusion.com/downloads/support/directtrac/general/ze/razor_6_grid_remotesave870848328.zip 

 

Please get back to us if you need any assistance. 

 

Regards, 

Rajapandiyan S 

[Avinash]

Thanks, it works. I had missed the entry in program.cs

[Sujith Kumar Rajkumar]

Hi Avinash, 

 

Thanks for the update. We are glad to hear that your query has been resolved. 

 

Regards, 

Sujith R