The first requirement is obviously an active Azure subscription.Application Insights is free to try, see here for the complete pricing overview.Double click in the Share Point project, and navigate to the permissions tab. To be able to debug remote event receivers, you’ll need to take some additional steps. Visual Studio will do its magic by creating an app package and upload it to Share Point.The manual on Tech Net is excellent, so I won’t repeat that in detail. Next, I’m going to reuse some code of the Core Event Receivers sample. The example code adds a remote event receiver to the host web in a newly created list, for the Item Added event. The first time I did this, I switched to another window, and was waiting and waiting for the add-in to deploy, but nothing seemed to happen.This event receiver can now be reused for duplicate validation of any number of lists.Authored by: Alvin Ubiera is a Microsoft Share Point Technologist at the Houston-based business software provider, Rand Group and is a regular contributor to Dynamics 101.But here the actual problem is if you are updating two fields at a time the Item Updating event fires 2times. So, please close all the opened solutions and try again by opening your sol. This is very true when you want to get the most out of your Office 365 deployment; being able to analyze usage statistics, trends and application performance is invaluable.
Webparts & Webparts1 | Event Receivers | Event Receivers1 | Workflows: | Master Pages & Master Page1| Content Database | Common Real-time issues | Permissions | SPQuery vs.However, in cases where Explorer View is used, both the Item Adding() and Item Updating events are raised.In such cases the Item Updating event always occurs after the Item Adding() event occurs. is there is one list name “Student Marks” and fields has English, Hindi, Telugu, Total, AVG. The total field should be update automatically if I update any of the language marks. The reason for cause of that issue is: Might be your opened solution debugging location is same as others opened solution debugging location.As shown in the image below, firstly we’re going to add an event receiver, select the list to which the event handler needs to work , check the item added and item being updated (as we need to validate during edits as well). Now we will write our validation code in the event receiver. In this code we will check if the acronym exists in the other list, if yes, we will cancel the addition. Even this function will take care of the updating scenario duplicate validation.Next we’ll write the updating part of the code, as shown below.While implementing practical solutions as a Share Point consultant, the need to perform duplicate checks of different lists is a very common scenario. Your client needs two lists, one to store regional information and one to store country specific information.The regional list, along with different information pertaining to a region, will also store an acronym for that region (e.g. Similarly, the country list also will store the country acronym (FR, RU, IN, etc.) among other relevant country information.Open Visual Studio, hit File -I’ve chosen “O365Analyser App” as the name. What you would choose here is based on experience and opinion.In the subsequent screen, you need to enter the URL of your developer site. I’ve spent large periods of my existence doing Web Forms, but I’ve recently switched to MVC. The integration with provider hosted apps is very good and will just make your life easier. Leave the authentication settings the same, use “Windows Azure Access Control Service”. This may take a while, Microsoft has decided to let you start with a lot of goodies like j Query, and a default controller showing Share Point information.Go to this link to create a new Azure Application Insights application.A form appears, fill in the details as follows: Click “Create” and wait.