ASP.NET ASP.NET - Basic Controls Radio Button list and Check Box list
Example
A radio button list presents a list of mutually exclusive options. A check box list presents a list of independent options. These controls contain a collection of ListItem objects that could be referred to through the Items property of the control.
Basic syntax of radio button list:
<asp:RadioButtonList ID="RadioButtonList1" runat="server" AutoPostBack="True"
OnSelectedIndexChanged="RadioButtonList1_SelectedIndexChanged">
</asp:RadioButtonList>
Basic syntax of check box list:
<asp:CheckBoxList ID="CheckBoxList1" runat="server" AutoPostBack="True"
OnSelectedIndexChanged="CheckBoxList1_SelectedIndexChanged">
</asp:CheckBoxList>
Common properties of check box and radio button lists:
| Properties | Description |
|---|---|
| RepeatLayout | This attribute specifies whether the table tags or the normal html flow to use while formatting the list when it is rendered. The default is Table. |
| RepeatDirection | It specifies the direction in which the controls to be repeated. The values available are Horizontal and Vertical. Default is Vertical. |
| RepeatColumns | It specifies the number of columns to use when repeating the controls; default is 0. |
