ASPxComboBox.SelectedIndex Property

Specifies the index of the selected list item.

Namespace: DevExpress.Web

Assembly: DevExpress.Web.v22.2.dll

NuGet Package: DevExpress.Web

Declaration

C#

[DefaultValue(-1)]
public int SelectedIndex { get; set; }

VB.NET

<DefaultValue(-1)>
Public Property SelectedIndex As Integer

Property Value

Type	Default	Description
Int32	-1	The index of the selected item.

Remarks

The ASPxComboBox.SelectedIndexChanged event fires when end users change the selection in the editor list or you change the SelectedItem or SelectedIndex properties.

ASPX

<dx:ASPxComboBox ID="ASPxComboBox1" runat="server">
    <Items>
        <dx:ListEditItem Text="Afghanistan" Value="1" />
        <!--...-->          
    </Items>
</dx:ASPxComboBox>

C#

protected void Page_Load(object sender, EventArgs e){
    ASPxComboBox1.SelectedIndex = 3;
}