/// <summary> /// Construct a DropDownListTempate from id, list, insertNullKey. /// </summary> /// <param name="id">Data Field Name</param> /// <param name="list">Items to list</param> /// <param name="insertNullKey">Whether to prepend a -v- item to the list</param> public DropDownListTemplate(string id, IKeyValueList list, bool insertNullKey) { if (insertNullKey) { lock(list) { IKeyValue e = list[0] as KeyValue; if (!NULL_TOKEN.Equals(e.Text)) { list.Insert(0, new KeyValue(String.Empty, NULL_TOKEN)); } } } _DataField = id; _Control = new DropDownList(); _Control.ID = id; _Control.DataSource = list; _Control.DataTextField = "value"; _Control.DataValueField = "key"; _Control.DataBind(); _Control.DataBinding += new EventHandler(OnDataBinding); _Control.PreRender += new EventHandler(OnPreRender); }
/// <summary> /// Construct instance from a datafield and the list. /// </summary> /// <param name="dataField">Attribute name</param> /// <param name="list">List of keyValue items</param> public KeyValueTemplate(string dataField, IKeyValueList list) { _DataField = dataField; _Control = list; }
/// <summary> /// Construct a DropDownListTempate from an id and list. /// </summary> /// <param name="id">Data Field Name</param> /// <param name="list">Items to list</param> public DropDownListTemplate(string id, IKeyValueList list) : this(id,list,false) { }