84 lines
1.7 KiB
C#
84 lines
1.7 KiB
C#
using System;
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using System.Web.UI;
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using System.Web.UI.WebControls;
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using System.ComponentModel;
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using System.Collections;
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namespace umbraco.editorControls
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{
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/// <summary>
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/// Summary description for dropdownMultiple.
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/// </summary>
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public class dropdownMultiple : System.Web.UI.WebControls.ListBox, interfaces.IDataEditor
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{
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private String _text;
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interfaces.IData _data;
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SortedList _prevalues;
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public dropdownMultiple(interfaces.IData Data,SortedList Prevalues)
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{
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_data = Data;
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_prevalues = Prevalues;
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}
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public Control Editor { get {return this;}}
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public virtual bool TreatAsRichTextEditor
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{
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get {return false;}
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}
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public virtual bool ShowLabel
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{
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get {return true;}
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}
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//public override String Text
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//{
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// get {
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// return _data.Value.ToString();
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// }
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// set {_text = value;}
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//}
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public void Save()
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{
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_text = "";
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foreach(ListItem li in base.Items)
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{
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if (li.Selected)
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{
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_text += li.Value + ",";
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}
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}
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if (_text.Length > 0)
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_text = _text.Substring(0, _text.Length-1);
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_data.Value = _text;
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}
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protected override void OnInit(EventArgs e)
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{
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base.SelectionMode = System.Web.UI.WebControls.ListSelectionMode.Multiple;
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if (_data != null && _data.Value != null)
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_text = _data.Value.ToString();
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base.OnInit(e);
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foreach (object key in _prevalues.Keys)
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{
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ListItem li = new ListItem(_prevalues[key].ToString(),key.ToString());
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if ((","+_text+",").IndexOf(","+li.Value.ToString()+",") > -1)
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li.Selected = true;
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Items.Add(li);
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}
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}
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}
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}
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