ListEditItem.Value Property
Gets or sets the item’s associated value.
Namespace: DevExpress.Web
Assembly: DevExpress.Web.v22.2.dll
NuGet Package: DevExpress.Web
Declaration
Property Value
Type | Default | Description |
---|---|---|
Object | null | A Object that specifies the item’s value |
Remarks
The Value property specifies a value associated with an item. When an item is selected in a list editor, its value is assigned to the editor’s ASPxEdit.Value property.
Note
For the list editors (such as the ASPxComboBox, ASPxListBox, ASPxCheckBoxList, and ASPxRadioButtonList) to function properly, values of all list items in their Items collection should be unique. There should not be two or more list items with the same value of the ListEditItem.Value
property.
Example
function OnComboBoxSelectedIndexChanged(s, e) {
var item = s.GetSelectedItem();
popup.SetContentHTML(
"Selected item changed:<br /><br />" +
" <strong>text=</strong>'" + item.text + "'<br />" +
" <strong>value</strong>=" + item.value + "<br /><br />");
popup.ShowAtElementByID("comboPopupAnchor");
}
<dxe:ASPxComboBox ID="cbCombo" runat="server" Width="170px" ClientInstanceName="combo">
<ClientSideEvents SelectedIndexChanged="OnComboBoxSelectedIndexChanged" />
<Items>
<dxe:ListEditItem Text="Item #1" Value="0" />
<dxe:ListEditItem Text="Item #2" Value="1" />
<dxe:ListEditItem Text="Item #3" Value="2" />
</Items>
</dxe:ASPxComboBox>
Related GitHub Examples
The following code snippets (auto-collected from DevExpress Examples) contain references to the Value property.
Note
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