protected override int SameLevelSortOrder(CustomTreeNode other)
{
DiskListSrItem otherItem = other as DiskListSrItem;
if (otherItem == null) //shouldnt ever happen!!!
return -1;
int rank = this.SrRank() - otherItem.SrRank();
if (rank == 0)
return base.SameLevelSortOrder(other);
else
return rank;
}
private void BuildList()
{
Program.AssertOnEventThread();
DiskListVdiItem lastSelected = DiskListTreeView.SelectedItem as DiskListVdiItem;
String oldRef = "";
if (lastSelected != null)
{
oldRef = lastSelected.TheVDI.opaque_ref;
}
DiskListTreeView.BeginUpdate();
try
{
DiskListTreeView.ClearAllNodes();
foreach (SR sr in connection.Cache.SRs)
{
DiskListSrItem item = new DiskListSrItem(sr, TheVM);
if (item.Show)
{
DiskListTreeView.AddNode(item);
foreach (VDI TheVDI in sr.Connection.ResolveAllShownXenModelObjects(sr.VDIs, Properties.Settings.Default.ShowHiddenVMs))
{
DiskListVdiItem VDIitem = new DiskListVdiItem(TheVDI);
if (VDIitem.Show)
{
DiskListTreeView.AddChildNode(item, VDIitem);
}
TheVDI.PropertyChanged -= new PropertyChangedEventHandler(Server_Changed);
TheVDI.PropertyChanged += new PropertyChangedEventHandler(Server_Changed);
}
}
sr.PropertyChanged -= new PropertyChangedEventHandler(Server_Changed);
sr.PropertyChanged += new PropertyChangedEventHandler(Server_Changed);
}
}
finally
{
DiskListTreeView.EndUpdate();
DiskListTreeView.SelectedItem = SelectByRef(oldRef);
}
}
protected override int SameLevelSortOrder(CustomTreeNode other)
{
DiskListSrItem otherItem = other as DiskListSrItem;
if (otherItem == null) //shouldnt ever happen!!!
{
return(-1);
}
int rank = this.SrRank() - otherItem.SrRank();
if (rank == 0)
{
return(base.SameLevelSortOrder(other));
}
else
{
return(rank);
}
}
