连接剑道网格列

我想做的是在剑道网格中连接或合并两列。

我试着去做，但没有成功，到目前为止，也搜索了它，但仍然不知道怎么做??

我想在一个e-g

First Name
Middle Name
Last Name

所有内容应以单个

Full Name

这是我的一些kendogrid代码。

$("#EmployeeGrid").kendoGrid({
        dataSource:{
            transport: {
                read: "<?php echo base_url() ?>index.php/hr_management/manage_hr/list_view"
            },
            schema:{
                data: "data"
            }
        },
        columns: [
            {
                field: "EmployeeID",
                hidden:true
            },
            {
                field:"LastName"
            },
            { field: "LastName"+"FirstName",
                title:"Full Name"
            },
            {
                field:"City",
                title:"City"
            },
            {
                field:"AddressLine1",
                title:"Address 1"
            },
            {
                field:"WorkPhone",
                title:"WorkPhone"
            },
            {
                field:"MobileNo",
                title:"Mobile No"
            },
            {command: { text: "View", click: showDetails }, title: " ", width: "140px"},
            {command: { text: "Edit", click: EditUserDetails }, title: " ", width: "140px"}
        ]
    });
});