public Folder Show(Folder folder, string category)
{
this.newFolder = folder == null;
this.cat = category;
this.CreateListClasses();
if (folder != null)
{
textName.Text = folder.Name;
foreach (ObjectClass obj in folder.Classes)
{
if (obj.CreatingObjects)
{
listClasses.SetItemChecked(listClasses.Items.IndexOf(obj), true);
}
}
}
if (ShowDialog() == DialogResult.OK)
{
if (folder == null)
{
folder = Database.Folders.Create(textName.Text, this.cat);
}
else
{
folder.Name = textName.Text;
folder.ClearClasses();
}
folder.AddRangeClass(listClasses.CheckedItems);
this.Database.Folders.Update(folder);
return(folder);
}
else
{
return(null);
}
}