Sharepoint List

Question

how can i perform additional actions on List update ??? any help will be gr8

Roei Bar · Answer

a list can be extended meaning that every list as a sort of triggers like SQL Table. all you need todo is build something called Event Receiver and Attach it to the Event you want to capture. after you did that you can add any additional Action... Sound Easy ha.... :-) here is a sample EventReceiver: UnSafeDeleteEventReceiver class UnSafeDeleteEventReceiver : SPItemEventReceiver { #region Members private StorageManager m_oStorageManager; #endregion #region Properties public StorageManager oStorageManager { get { if (m_oStorageManager == null) { m_oStorageManager = new StorageManager(); } return m_oStorageManager; } } #endregion /// /// Checks for associated with current Item /// if exsist Item Deleteing is not premited. /// /// public override void ItemDeleting(SPItemEventProperties properties) { string[] ReceiverParams = properties.ReceiverData.Split('^'); StorageManager oStorageManager = new StorageManager(); SPListItem Item = properties.ListItem; SPList RelatedList = oStorageManager.GetList(ReceiverParams[0]); SPQuery Query = new SPQuery(); if (ReceiverParams.Length > 4) { if (ReceiverParams[4] != null && ReceiverParams[4] != && ReceiverParams[4] != string.Empty) { string q = System.Web.HttpUtility.HtmlDecode(ReceiverParams[4]); q = q.Replace(### Item[ReceiverParams[3]].ToString()); Query.Query = q; } else { Query.Query = + Item[ReceiverParams[3]].ToString() + ; } } else { Query.Query = + Item[ReceiverParams[3]].ToString() + ; } SPListItemCollection items = RelatedList.GetItems(Query); if (items != null) { if (items.Count > 0) { properties.Cancel = true; properties.ErrorMessage = This Item Cannot be deleted; } } } } once we created this Class we need to attach it to the List this is done by the following: we create an ExterderXml unsafe item deleting 3 10001 BlaBla.SharePoint.EventReceivers Version=1.0.0.0 Culture=neutral PublicKeyToken=109625d57bdfbe68 BlaBla.SharePoint.EventReceivers. UnSafeDeleteEventReceiver JobList^### and on the FeatureXml we will add a referance to this Xml by the Following: on the ElementManifest we will add a new Tag : and on the root we will add : Good luck

Ahmad Tibi · Answer

dude you rock ...