ComboBox for ASP.NET Web Forms
DataSelectedField Property
Example 

C1.Web.Wijmo.Controls.4 Assembly > C1.Web.Wijmo.Controls.C1ComboBox Namespace > C1ComboBox Class : DataSelectedField Property
Gets or sets the field in the data source from which to load item state.
Syntax
'Declaration
 
Public Property DataSelectedField As System.String
public System.string DataSelectedField {get; set;}
Example
C1ComboBox c = new C1ComboBox();
c.DataSource = data;
c.DataTextField = "textField";
c.DataValueField = "valueField";
c.DataSelectedField = "selectedField";
c.DataBind();
See Also

Reference

C1ComboBox Class
C1ComboBox Members