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Dynamics 365 Community / Forums / Microsoft Dynamics CRM (Archived) / set field value to tot...
Microsoft Dynamics CRM (Archived)

set field value to total count of a subgrid

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Posted on by Community Member

Hallo, I have a sub grid with name 'Fields', which has 2 rows, and I want to show the value '2' in the filed 'Number of Fields'.

I have added the javascript to Form Libraries:

function onLoad() {
var totalcount = Xrm.Page.getControl("Fields").getGrid().getTotalRecordCount();

Xrm.Page.getAttribute("new_numberoffields").setValue(totalcount);

}

and by Form event handlers OnLoad calls the function 'onLoad', but the Field 'Number of Fields' shows '0'.

2045.Test.png

I can see in a web resource, the variable totalcount is 2, but I can't show this 2 in Field 'Number of Fields'.

Could anyone please help me?

Thanks a lot.

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I have the same question (0)
  • Prashant_ Profile Picture
    Prashant_ 1,040 on at

    Please look into following similar thread 

    community.dynamics.com/.../238262

  • Verified answer
    gdas Profile Picture
    gdas 50,091 Moderator on at

    Hi,

    Try with this putting some set timeout -

            function onLoad() {          
            try {
                setTimeout(function () {
                    if (Xrm.Page != null && Xrm.Page != undefined && Xrm.Page.getControl("Fields") != null && Xrm.Page.getControl("Fields") != undefined) {
                        var totalcount = Xrm.Page.getControl("Fields").getGrid().getTotalRecordCount();                        
                        Xrm.Page.getAttribute("new_numberoffields").setValue(totalcount);
                    }
                }, 2000);  // You can increase some more time if its not works then
            }
            catch (e) {
                Xrm.Utility.alertDialog(functionName + "Error: " + e.message || e.description);
            }
        }


  • Community Member Profile Picture
    Community Member on at

    Hi, the solution with timeout works. Thank you also for the useful imformation.

  • Community Member Profile Picture
    Community Member on at

    It works! Thanks a lot.

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