Tab

ASPxComboBox.DropDownStyle Property

Specifies the manner in which end users can change an edit box value of the control.

Namespace: DevExpress.Web

Assembly: DevExpress.Web.v21.2.dll

Declaration

[DefaultValue(DropDownStyle.DropDownList)]
public DropDownStyle DropDownStyle { get; set; }

Property Value

Type Default Description
DropDownStyle

DropDownList

An enumeration value.

Available values:

Name Description
DropDown

End users are allowed to change the editor’s edit value by either selecting an item from the dropdown list or entering new values into the edit box.

DropDownList

End users are allowed to change the editor’s edit value only by selecting an item from the dropdown list.

Remarks

ASPxComboBox allows you to type values into the edit box to find required list items.

DropDown Style - Default

You can enter new values to the control’s edit box. To enable this feature, set the DropDownStyle property to DropDown. Handle the TextChanged event to add a new item to the drop-down list, data source, and so on.

DropDown Style - Default

<dx:ASPxComboBox ID="ASPxComboBox1" runat="server" DataSourceID="CustomersDataSource" 
    ValueField="ContactName" TextField="ContactName" ...
    DropDownStyle="DropDown">
</dx:ASPxComboBox>

Run Demo: Incremental FIltering

See Also