override - add event listener for kendo grid command button -

i working on asp.net mvc4 application.in using kendo ui controls.

i using kendo grid.and want add event listener on kendo grid toolbar's "add new item" button.

below piece of code of grid command button:

 .toolbar(commands =>                {                    commands.create();                    commands.save();            }) 

and want overrides click event.actually want check condition on click event.and if condition returns true want button should enable otherwise should disable.

i have tried overrides of below codes not worked.

example:

1)  '$(".k-button.k-button-icontext.k-grid-add").bind("click", function () {         alert('add link event');  });  2)   $(".k-grid-add").on('click',function () {          alert("hello"); });   3)   $(".k-button.k-button-icontext.k-grid-add").on("click", function () {         alert('add link event');  }); ' 

but none of above working.

can suggest me way this?

thanks

use toolbar template create commands. allows specify onclick event.

.toolbar(commands =>   commands.template("<a class='k-button k-button-icontext' onclick='customcommand()' href='#'></span>create</a>")) 

then can checking in js function customcommand().

more info on toolbar templates: http://docs.kendoui.com/api/web/grid#configuration-toolbar.template