Windows Forms Data Binding Panorama

A series of mechanisms are required to complete data binding.
1. First, you need to obtain data. Apply from the display layer Client ProgramFrom the memory data source;
2. Second, controls or components are also required. They are designed to deal with books, automatically display data, and change data back to the data source. This function may be encapsulated in top-level controls that you can see on the screen, or exist in some middle-layer components to act as the intermediary between the control type and data type, or a combination of widgets and intermediate layer components.
3. At last, if multiple controls on a form are bound to the same data source, and we want these controls to be realized as a whole, the underlying data changes will be synchronized, we need to get some support from the control container to keep all controls synchronized. In Windows Forms data binding, we can see all these mechanisms play a role.