Datagridview datasource not updating
The grid can contain cells of many different types, and can even mix different cell types in the same column if the grid isn’t data bound. NET Entity Framework is Microsoft's latest data technology.The bad news is this rich design time support is not applicable to Entity Framework data sources. A little code is enough to get really basic bindings to work, but substantial work is required to get the full-fledged binding experience you are probably used to (including automatic sorting, filtering, and hierarchical binding for example).The good news is this support can be added with relatively little work, and the result can be encapsulated into a reusable component that enables rich binding scenarios for Win Forms applications.Additionally, the control didn’t expose enough information to the programmer about the user interactions with the grid and changes occurring in the grid due to programmatic modifications of the data or formatting.Due to these factors and a large number of new features that customers requested, the Windows Client team at Microsoft decided to introduce a replacement control for the control and is easier to customize and interact with.NET Entity Framework makes many things much simpler: We will not discuss the technical details of the ADO. That is a deep subject, and well covered in many excellent articles and books. Although all the great features of the Entity Framework can be used in Win Forms applications, there is little support for data binding.A few of those are listed in the References section at the end of this document. This is unfortunate since Win Forms is still the platform of choice for many data-oriented business applications, and data binding is an essential part of Win Forms development. NET data classes, you are familiar with the Visual Studio tools used for creating Data Set classes, and binding controls to those classes at design time, by using their Data Source, Data Member, or Binding properties.
The library contains two components: The Entity Data Source component plays the role of a Data Set and Binding Source in traditional ADO. To use it, you start by creating an Entity Data Model (this is the first step in any ADO.
Users are able to quickly scan and understand large amounts of data visually when it is presented in a table.