TreeListComboBoxColumn.PropertiesComboBox Property

Gets the column editor’s settings.

Namespace: DevExpress.Web.ASPxTreeList

Assembly: DevExpress.Web.ASPxTreeList.v24.1.dll

NuGet Package: DevExpress.Web

Declaration

C#

public ComboBoxProperties PropertiesComboBox { get; }

VB.NET

Public ReadOnly Property PropertiesComboBox As ComboBoxProperties

Property Value

Type	Description
ComboBoxProperties	A ComboBoxProperties object that contains settings specific to a combobox editor.

Remarks

The PropertiesComboBox property allows you to access and customize the settings of the combo box editor.

ASPX

<dx:ASPxTreeList ID="ASPxTreeList1" runat="server" DataSourceID="SqlDataSource1" KeyFieldName="CustomerID"  >
    <Columns>
        <dx:TreeListTextColumn FieldName="CompanyName" VisibleIndex="0" />
        <dx:TreeListComboBoxColumn FieldName="City" VisibleIndex="1">
            <PropertiesComboBox DataSourceID="SqlDataSource2" TextField="City" />
        </dx:TreeListComboBoxColumn>
    </Columns>
</dx:ASPxTreeList>
<asp:SqlDataSource ID="SqlDataSource1" runat="server" ConnectionString="..." 
    SelectCommand="SELECT [CustomerID], [CompanyName], [City] FROM [Customers]" />
<asp:SqlDataSource ID="SqlDataSource2" runat="server" ConnectionString="..." 
    SelectCommand="SELECT [City] FROM [Customers]" />