# CommitItems **EventNames:** - CommitItems_Restrictions - CommitItems_Pre - CommitItems_Post **Parameters** | Type | Name | Description | | ------------------------------------------------------ | ---------- | --------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------- | | [Item[]](inv:powervault#code_reference/objects/item) | items | The items which should get / is comited.

**Restrictions and Pre:**
In *Restrictions* and *Pre* you have the future data set on this object like `_NewNumber`, `_NewTitle(Item,CO)`, `_NewDescription(Item,CO)`, ` _NewComment` and `_NewUnits`.

**Post:**
In *POST* you can retrieve the previous information by using the properties `_OldNumber`, `_OldTitle(Item,CO)`, `_OldDescription(Item,CO)`, `_OldComment` and `_OldUnits`. | | bool | successful | **Post**:
The information whether the Web Service call was successful or not is only available in *Post* events. | :::{admonition} Unexpected Behaviour :class: warning **CommitItems:** is raised when clicking in the item dialog on *Save* or *Save and Close*. When changing Item number via the Vault Client, the properties `_Number`, `_NewNumber` and `_OldNumber` have the same value.\ This happens because the API call **ItemService.CommitItemNumbers** already changes the number on the item that is still in edit-mode. When committing an Item which has a *Comment*, the properties `_Comment` and `_OldComment` will be empty because the comment will be automatically cleared from the previous API call **ItemService.EditItems**. ::: **Examples:**\ CommitItems_Restrictions: ```powershell Register-VaultEvent -EventName CommitItems_Restrictions -Action 'RestrictCommitItems' function RestrictCommitItems($items) { #Write event code here } ``` CommitItems_Pre: ```powershell Register-VaultEvent -EventName CommitItems_Pre -Action 'PreCommitItems' function PreCommitItems($items) { #Write event code here } ``` CommitItems_Post: ```powershell Register-VaultEvent -EventName CommitItems_Post -Action 'PostCommitItems' function PostCommitItems($items, $successful) { #Write event code here } ```