ASP. NET Web Forms-data binding, asp. netforms

ASP. NET Web Forms-data binding, asp. netforms

ASP. NET Web Forms-data binding.

We can use Data Binding to complete the list with options from an imported Data source, such as a database, XML file, or script.

Data Binding

The following controls are list controls that support data binding:

Asp: RadioButtonList

Asp: CheckBoxList

Asp: DropDownList

Asp: Listbox

The options of each of the preceding controls are usually defined in one or more asp: ListItem controls, as follows:

However, we can use an independent data source for data binding, such as databases, XML files, or scripts, to fill in the list options through data binding.

By using the imported data source, the data is separated from HTML, and the modifications to the options are completed in an independent data source.

In the following three chapters, we will describe how to bind data from a scripted data source.