This sets how you want to handle concurrency in your application.
The default setting is Overwrite Changes, which is the least amount of concurrency control you can have in your application.
NET data source controls, demonstrates how you can bind to data to allow users to interact with it, and presents the new Dynamic Data features of ASP.
NET that allow you to easily create websites for working with the CRUD operations of an entire data model that exists as either a Data Context (such as LINQ to SQL) or an Object Context (such as LINQ to Entities). NET provides several server controls that build on top of the features of Microsoft ADO. These controls simplify the development of data-driven websites.
Chart data may also be specified programmatically using a variety of techniques.
For starters, you can add the points to plot one at a time via the method.
This is perfect for single user applications or when accidental overwrites of data is acceptable / improbable.
For those times when overwriting data is unacceptable, choose Compare All Values, which will give you much more flexibility and information on checking for changes in the underlying record.
The main point to take away here is that it is possible to specify the points in a series one at a time via the The screen shot below shows this chart when viewed through a browser.The last lesson presents the new Dynamic Data features of ASP.NET that allow you to easily create websites for working with the create, read, update, and delete (CRUD) operations of an entire data model that exists as either a Data Context (such as LINQ to SQL) or an Object Context (such as LINQ to Entities).It starts by defining a string array that holds the X values, namely the days of the week.For each day of the week a point is added to the chart with the day of the week as the X value and the total number of sales (generated randomly) as the Y value.
Conflict Detection = Compare All Values When I choose Compare All Values, the signature of my Update Method now looks like the following: The Update Method accepts 2 Customer Classes – the customer information.