Action method is not receiving the parameter added in the ej-grid action-begin method

[dsapo]

Hi Support:

I defined the ej-grid as follows:

  <ej-grid id="grid" 

                     allow-paging="true"

                     template-refresh="refreshTemplate" action-complete="complete" action-begin="begin"  >

                   <e-datamanager url="/Home/DataSource" adaptor="UrlAdaptor"></e-datamanager>

                <e-columns>

               ....

                </e-columns>

           

            </ej-grid>

Then the script is:

 function begin(args)

        {

            args.model.query.addParams("age", 30);

      

        }

The DataSource action method is invoked but the age parameter is 0.

What could be missing here.

Thanks in advanced

David

[Saravanan Arunachalam]

Hi David, 

Thanks for contacting Syncfusion’s support. 

The cause of the issue is you have recieved the additional parameters on the server side as a separate parameter and we suggest you to received both DataManager and additional parameter as a single object. Please refer to the below code example and screenshot. 

<ej-grid id="FlatGrid" allow-paging="true" action-begin="begin"> 

    <e-datamanager url="Home/DataSource" adaptor="UrlAdaptor"></e-datamanager> 

     . . . 

</ej-grid> 

<script type="text/javascript"> 

    function begin(args) { 

         

        args.model.query.addParams("age", 30); 

    } 

     

</script> 

public IActionResult DataSource([FromBody]Test dm) 

        { 

          . . . 

        } 

        public class Test :DataManager 

        { 

            public int age { get; set; } 

        } 

 

 

  

We have created a sample that can be downloaded from the below link. 

http://www.syncfusion.com/downloads/support/forum/128631/ze/addParams1971215056  

Regards, 

Saravanan A. 

[dsapo]

Hi Saravanan:

Thanks for the precise answer as always.

Regards,

David 

[Saravanan Arunachalam]

Hi David,  

Thanks for your update.            

We are happy that the provided information helped you. 

Regards, 

Saravanan A.