cancel row deletion async

[Matthieu]

Hi,

In my grid, I have setup the row delete button and subscribed to actionBegin event.

I would like to test if the row could be deleted and cancel if it's not the case.

It's working correctly if my test is synchronous but I need to fecth related data in IndexDB, so my test is asynchronous.

How can I cancel asynchronously?

Regards,

Matt Richard  

[Aruna Shree Natarajan]

Please update ASAP

[Philippe JARRIGE]

Hello,

What do you want that I update please?

Regards,

Matt

[Vikram Sundararajan]

Hi Matthieu,

Based on your query want to set the cancel based on the asynchronously then we suggest the below solution in which we have canceled the delete action initially regardless the asynchronously result. So, when you get the result, you can reinitiate the delete action using the “deleteRecord” method. Please refer to the below code example and sample link for more information.

  [app.component.ts]

 

 actionBegin(args: any): void {

    if (args.requestType === 'delete') {

      if (this.deleteFlag) {

        args.cancel = true;

        var cancelDelete = args.data[0].OrderID % 2 == 0;

        if (!cancelDelete) {

          this.deleteFlag = false;

          this.grid.deleteRecord();

        }

      } else {

        this.deleteFlag = true;

      }

    }

  }

 

Sample: https://stackblitz.com/edit/angular-x6htrz-as6sct?file=src%2Fapp.component.ts

deleteRecord: https://ej2.syncfusion.com/documentation/api/grid/#deleterecord

Please get back us if you need further assistance.

Regards,

Vikram S