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SharePoint Interview Questions and Answers

Q.What does AllowUnsafeUpdates do ?Ans.If your code modifies Windows SharePoint Services data in some way, you may need to allow unsafe updates on the Web site, without requiring a security validation. You can do by setting the AllowUnsafeUpdates property. C#: ? 1 2 3 4 5 6 7 8 9 10 using(SPSite mySite = newSPSite("yourserver")) { using(SPWeb myWeb = mySite.OpenWeb()) { myWeb.AllowUnsafeUpdates = true; SPList interviewList = myWeb.Lists["listtoinsert"]; SPListItem newItem = interviewList.Items.Add(); newItem["interview"] = "interview"; newItem.Update(); } } QWhat does RunWithElevatedPrivileges do?Ans.Assume that you have a Web Part in which you want to display information obtained through the Windows SharePoint Services object model, such as the name of the current site collection owner, usage statistics, or auditing information. These are examples of calls into the object model that require site-administration privileges. …