protected override void OnLoad(System.EventArgs e)
{
Sitecore.Diagnostics.Assert.IsNotNull(e, "e");
base.OnLoad(e);
// if the drop-down is not yet populated,
// populate it with the names of the agents
if (this.SelectedAgent.Controls.Count < 1)
{
foreach (string agent in this.GetAgentNames())
{
Sitecore.Web.UI.HtmlControls.ListItem entry =
new Sitecore.Web.UI.HtmlControls.ListItem();
entry.Header = agent;
entry.Value = agent;
this.SelectedAgent.Controls.Add(entry);
}
foreach (string name
in Enum.GetNames(typeof(System.Threading.ThreadPriority)))
{
Sitecore.Web.UI.HtmlControls.ListItem entry =
new Sitecore.Web.UI.HtmlControls.ListItem();
entry.Header = name;
entry.Value = name;
this.Priority.Controls.Add(entry);
this.Priority.Value =
System.Threading.ThreadPriority.BelowNormal.ToString();
}
}
}
// sort the list of selected items
protected void SortSelected()
{
// we need to know whether and by what to sort
if (string.IsNullOrEmpty(this.SortBy))
{
return;
}
// get the list of selected items
string viewStateString = this.GetViewStateString("ID");
SC.Web.UI.HtmlControls.Listbox listbox = this.FindControl(
viewStateString + "_selected") as SC.Web.UI.HtmlControls.Listbox;
SC.Diagnostics.Assert.IsNotNull(
listbox,
typeof(SC.Web.UI.HtmlControls.Listbox));
// temporary list of items to sort
List <SC.Web.UI.HtmlControls.ListItem> list =
new List <SC.Web.UI.HtmlControls.ListItem>();
// populate temporary list from UI list
for (int i = 0; i < listbox.Controls.Count; i++)
{
SC.Web.UI.HtmlControls.ListItem listItem =
listbox.Controls[i] as SC.Web.UI.HtmlControls.ListItem;
SC.Diagnostics.Assert.IsNotNull(
listItem,
typeof(SC.Web.UI.HtmlControls.ListItem));
list.Add(listItem);
}
// clear the UI list
while (listbox.Controls.Count > 0)
{
listbox.Controls.RemoveAt(0);
}
// sort the temporary list
list.Sort(this.Compare);
// add the sorted list to the UI
foreach (SC.Web.UI.HtmlControls.ListItem listItem in list)
{
listbox.Controls.Add(listItem);
}
// I couldn't find a case that required this,
// but I included it in case you find such a case.
SC.Web.UI.Sheer.SheerResponse.Refresh(listbox);
}
// comparison method for sorting selected items
protected int Compare(
SC.Web.UI.HtmlControls.ListItem listItemA,
SC.Web.UI.HtmlControls.ListItem listItemB)
{
SC.Diagnostics.Assert.IsNotNull(listItemA, "listItemA");
SC.Diagnostics.Assert.IsNotNull(listItemB, "listItemB");
// not too keen on this format
string[] split = listItemA.Value.Split(new char[] { '|' });
if (split.Length != 2)
{
return(1);
}
SC.Data.Items.Item itemA = this.CurrentItem.Database.GetItem(
split[1],
this.CurrentItem.Language);
if (itemA == null)
{
return(1);
}
split = listItemB.Value.Split(new char[] { '|' });
if (split.Length != 2)
{
return(-1);
}
SC.Data.Items.Item itemB = this.CurrentItem.Database.GetItem(
split[1],
this.CurrentItem.Language);
if (itemB == null)
{
return(-1);
}
else if (this.SortBy == "@displayname")
{
return(string.Compare(
itemA.DisplayName,
itemB.DisplayName,
StringComparison.InvariantCultureIgnoreCase));
}
else if (this.SortBy == "@path")
{
return(string.Compare(
itemA.Paths.FullPath,
itemB.Paths.FullPath,
StringComparison.InvariantCultureIgnoreCase));
}
else if (this.SortBy == "@name")
{
return(string.Compare(
itemA.Name,
itemB.Name,
StringComparison.InvariantCultureIgnoreCase));
}
return(string.Compare(
itemA[this.SortBy],
itemB[this.SortBy],
StringComparison.InvariantCultureIgnoreCase));
}
