How to move the custom tool items in front position of Grid toolbar list?

In Grid, items added under the custom toolbar items will displayed after the default toolbar items. This is the default behavior. This can be rearranged and move the custom tools prior to the default toolbar items in the dataBound event of the Grid which has been discussed in this KB.

HTML:

JavaScript:

Razor:

Controller:

WebForms:

.Net Core

Template and CSS:

Grid toolbar separated the default items and custom items under two different ul elements. In the databound event, collect all the elements from second ul element (or custom item list). Prepend the required items to the first ul or to the default items.

Angular2:

TypeScript:

Figure 1. Grid with rearranged toolbar items.