I my customer project i need this function for the following scenario. The user has to choose a value from dropdown list. If the selected item from dropdown has a special value, the user should get a message, that informs him about a special situation and that he should confirm to proceed.
After that the message appears if you click the save button:
Hope this helps you.
I already posted about SharePoint forms or Listforms. Let me give you the links to my previous posts:
He is Consultant for SharePoint Solutions for collaboration, communication and business processes. He provides his customers applications based on standard features as well as development or combining the power of several microsoft tools like Dynamics CRM. In his free time he tries to collect tipps and worthy experience in this blog.