ASPxAutoCompleteBoxBase.Items Property

Gets the collection of editor items.

Namespace: DevExpress.Web

Assembly: DevExpress.Web.v24.1.dll

Declaration

C#

public virtual ListEditItemCollection Items { get; }

VB.NET

Public Overridable ReadOnly Property Items As ListEditItemCollection

Property Value

Type	Description
ListEditItemCollection	A collection of editor items.

Remarks

Use the Items property to access the editor’s item collection. The property is not in effect if the editor is bound to data.

Note that item values (Value) must be unique.

View Example: Combo Box for ASP.NET Web Forms - How to get hidden column values on the client

Default.aspx

<dx:ASPxComboBox ID="ASPxComboBox1" ClientInstanceName="cbox" ValueField="ProductID" DropDownStyle="DropDownList"
    OnCustomJSProperties="ASPxComboBox1_CustomJSProperties" DataSourceID="SqlDataSource1" runat="server" Width="300"> 
    <Columns>
        <dx:ListBoxColumn FieldName="ProductID" />
        <dx:ListBoxColumn FieldName="ProductName" />
        <dx:ListBoxColumn FieldName="CategoryID" />
        <dx:ListBoxColumn FieldName="UnitPrice" Visible="false" />
    </Columns>
</dx:ASPxComboBox>
<dx:ASPxButton ID="ASPxButton1" runat="server" Text="UnitPrice value" AutoPostBack="false">
    <ClientSideEvents Click="function(s, e) {
        var v = cbox.cpHiddenColumnValues[cbox.GetSelectedIndex()];
        alert(v);
        }" />
</dx:ASPxButton>

Default.aspx.cs

protected void ASPxComboBox1_CustomJSProperties(object sender, DevExpress.Web.CustomJSPropertiesEventArgs e)
{
    ArrayList list = new ArrayList();
    foreach (ListEditItem item in ASPxComboBox1.Items)
        list.Add(item.GetFieldValue("UnitPrice"));
    e.Properties["cpHiddenColumnValues"] = list;
}

Default.aspx.vb

Protected Sub ASPxComboBox1_CustomJSProperties(ByVal sender As Object, ByVal e As DevExpress.Web.CustomJSPropertiesEventArgs)
    Dim list As New ArrayList()
    For Each item As ListEditItem In ASPxComboBox1.Items
        list.Add(item.GetFieldValue("UnitPrice"))
    Next item
    e.Properties("cpHiddenColumnValues") = list
End Sub

ASPxTokenBox Specificity

• To work properly, an item’s Text and Value property values should be specified.
• An item’s Text property value cannot contain a comma (,), semicolon (;), or a sign specified by the TextSeparator property.
• An item’s Value property value cannot contain a comma (,), semicolon (;), or a sign specified by the ValueSeparator property.