Event itemupdating which wasn t

It’s responsibilities are simple, store the current application state, via local storage, and update the state based on an exposed API.

The UI components use this API in order to mutate the current state as a result of user interactions.

Providing generic support for copy and paste isn't trivial because the Data Grid's data "model" is just a list of Object valued data items.

Data Grid columns typically corespond to data item properties - named by the column's data Field - however the type of the item property displayed in each column isn't specified explicitly.

10/18/2013 .08 w3(0x128C) 0x1878 Share Point Foundation Runtime tkau Unexpected System. I tried switching the required field on and off through UI and code, but to no avail.

Null Reference Exception: Object reference not set to an instance of an object. Deleting the field and recreating it fixed the issue, but I didn’t want to go there because there were a lot of documents with version history already using the field.

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If you want to follow along with this post, at the bottom of the page you can download the project we will create (as always), where you can find attached the SQL script you need to create the database and it’s tables. In Visual Studio 2012 create a new web site, choosing the Empty ASP. Name the site Entity Framework’s approach to create the classes automatically.Rather than talking let’s create a Web Form where we will use a List View control to support CRUD operations for our items.To give you a taste about how our List View will look like, take a look at the following picture which will be the costumized template for displaying Review objects. No Java Script on the Edit Form was causing this nor was the Edit Form tampered with in Share Point Designer 2007. Prepare Content Type Filter(SPList list, Hashtable[] excluded Transformers) at Microsoft. It didn’t have Multiple Content Types enabled or anything or anything fancy was used.

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