I used OpenXML to add the two metadata column values - document name as the header and modified date as footer while someone upload a document in document library. Please include a reference of WindowsBase and DocumentFormat.OpenXml in the project. WindowsBase...

I saw a nice post in CodeProject ( http://www.codeproject.com/KB/aspnet/CaptchaImage.aspx ) regarding CAPTCHA image control. I used the same code to create a Custom Field that will work like a CAPTCHA field for SharePoint. I tested it with Custom List...

One of my friend and colleague asked me this question. I found it tricky and a good post for my blog. Here is what you have to do: Go to your 12 hive\TEMPLATE\LAYOUTS\1033 folder. Open up the Core.js file. Find the function AddSendSubMenu. Go to the...