ASP.NET ListControlControl
Web Server Controls
Definition and Usage
The ListControl control provides all basic functionality for list controls. Controls that inherit from this control include: CheckBoxList, DropDownList, ListBox, and RadioButtonList classes.
The properties of the ListControl class allow you to specify the data source used to populate the list control.
Properties
| Property | Description | .NET |
|---|---|---|
| AppendDataBoundItems | Gets or sets a Boolean value that indicates whether list items are cleared before data binding. | 2.0 |
| AutoPostBack | Gets or sets a value that indicates whether a postback to the server automatically occurs when the user changes the selected content in the list. | 1.0 |
| CausesValidation | Specifies whether the page is validated when an item in the list control is clicked. | 2.0 |
| DataTextField | The data source field that provides the text content for list items. | 1.0 |
| DataTextFormatString | A formatting string used to specify how list data is displayed. | 1.0 |
| DataValueField | The data source field that provides values for each list item. | 1.0 |
| Items | The collection of list control items in the list. | 1.0 |
| runat | Specifies that the control is a server control. Must be set to "server". | 1.0 |
| SelectedIndex | The ordinal index of the selected item in the list. | 1.0 |
| SelectedItem | The text of the selected item in the list. | 1.0 |
| SelectedValue | The value of the selected item in the list. | 1.0 |
| TagKey | 1.0 | |
| Text | The value of the selected item in the list. | 2.0 |
| ValidationGroup | The group of controls that are validated when a postback occurs. | 2.0 |
| OnSelectedIndexChanged | The name of the function to execute when the index of the selected item is changed. | 1.0 |
Web Server Controls Other Extensions