## WebExtensionBindingCollection class

Represents the list of binding relationships between an Office Add-in and the data in the document.

## Constructors

| Name | Description |
| --- | --- |
| [WebExtensionBindingCollection](#constructor) |  |

## Properties

| Name | Type | Description |
| --- | --- | --- |
| [Count](#count) | Number |  |
| [Item (int)](#itemint) | WebExtensionBinding | Gets web extension binding relationship by the specific index. |

## Methods

| Name | Description |
| --- | --- |
| [add](#add) | Adds an a binding relationship between an Office Add-in and the data in the document. |
| [clear](#clear) |  |
| [removeAt](#removeat) |  |
| [iterator](#iterator) |  |
| [get](#get) | Reserved for internal use. |
| [contains](#contains) | Reserved for internal use. |
| [indexOf](#indexof) | Reserved for internal use. |

### WebExtensionBindingCollection() {#constructor}

### WebExtensionBindingCollection.Count property {#count}

**Type:** Number

### WebExtensionBindingCollection.Item (int) property {#itemint}

Gets web extension binding relationship by the specific index.

**Type:** WebExtensionBinding

### add() (1 of 2) {#add}

Adds an a binding relationship between an Office Add-in and the data in the document.

---

### add(value) (2 of 2) {#add-1}

Reserved for internal use.

### clear() {#clear}

### removeAt(index) {#removeat}

### iterator() {#iterator}

### get(index) {#get}

Reserved for internal use.

### contains(value) {#contains}

Reserved for internal use.

### indexOf(value) {#indexof}

Reserved for internal use.