(For more information, see the preceding section.) The Object Data Source control then attempts to find a method to call.First, it looks for one or more methods with the name that is specified in the property.
This enables you to sort data in the data source object as well as restrict the results returned from your data source object to only the requested page of data.
property based on the sort expression passed to it.
Post Back == false) So as per the fundamentals (http protocol) server will forget binding on next post back To pass user-defined objects to a Object Data Source you must including a default constructor that takes no parameters.
The data source object's public properties must also expose both get and set accessors.
we fetch the original employee first by its id, then we merge this original employee with the updated employee.
Once i encountered the same issue but solution was very simple, one of our developer has subscribed the event in if (Page. Cancel to true in certain circumstances, but they aren't being hit.property, and based additionally on the parameter names that make up the business object method's signature.That way, the data that makes up an instance of the class, such as an employee record, can change without requiring any changes to the public interfaces exposed by the data source object.property can be an instance method or a static (Shared in Visual Basic) method.Method resolution is discussed in the next section.