private void SortGroups()
{
// Save and clear old groups
var Groups = new ListViewGroup[lvProfiles.Groups.Count];
lvProfiles.Groups.CopyTo(Groups, 0);
lvProfiles.Groups.Clear();
// Add groups back in, sorted ascending
lvProfiles.Groups.AddRange(Groups.OrderBy(x => x.Header).ToArray());
}
/// <summary>
/// Tri la liste en fonction de l'index de colonne <paramref name="ColumnIndex"/>. Si la colonne est la colonne
/// quantité, rien ne se passe.
/// </summary>
/// <param name="ColumnIndex">Le numéro de la colonne sur laquelle trier.</param>
private void SortColumn(int ColumnIndex)
{
// si c'est la quantité on annule le tri.
if (ColumnIndex == COLUMN_QUANTITY)
{
return;
}
// On enlève le symbole ▼ de la dernière colonne trié (si elle existe).
var SortedColumn = listView1.Columns[ColumnIndex];
if (LastSortedColumn != null)
{
LastSortedColumn.Text = LastSortedColumn.Text.Substring(2, LastSortedColumn.Text.Length - 2);
}
// On créer des groupes alphabéthique en fonction de la colonne.
foreach (ListViewItem ListView1Item in listView1.Items)
{
var FirstLetter = ListView1Item.SubItems[ColumnIndex].Text.Substring(0, 1);
var ListView1Group = listView1.Groups[FirstLetter.ToLower()];
if (ListView1Group == null)
{
listView1.Groups.Add(ListView1Group = new ListViewGroup(FirstLetter.ToLower(), FirstLetter.ToUpper()));
}
ListView1Item.Group = ListView1Group;
}
// On tri les groupes et on ajoute à la colonne le triangle indiquant le sens du tri.
var SortedGroup = new ListViewGroup[listView1.Groups.Count];
listView1.Groups.CopyTo(SortedGroup, 0);
listView1.Groups.Clear();
var SortIcon = "";
switch (listView1.Sorting)
{
case SortOrder.Ascending:
listView1.Groups.AddRange(SortedGroup.OrderBy(Group => Group.Name).ToArray());
SortIcon = "▲ ";
break;
case SortOrder.Descending:
listView1.Groups.AddRange(SortedGroup.OrderByDescending(Group => Group.Name).ToArray());
SortIcon = "▼ ";
break;
}
SortedColumn.Text = SortIcon + SortedColumn.Text;
listView1.Sort();
LastSortedColumn = SortedColumn;
}
private void SortGroups(ListView list)
{
if (list.Groups.Count > 1)
{
ListViewGroup[] groups = new ListViewGroup[list.Groups.Count];
list_TestsPending.Groups.CopyTo(groups, 0);
groups = groups.OrderBy(g => g.Name).ToArray();
list_TestsPending.Groups.Clear();
list_TestsPending.Groups.AddRange(groups);
}
}
private void listViewProdutos_DragDrop(object sender, DragEventArgs e)
{
ListView lvTarget = (ListView)sender;
if (e.Data.GetDataPresent(typeof(ListView.SelectedListViewItemCollection)))
{
foreach (ListViewItem current in (ListView.SelectedListViewItemCollection)e.Data.GetData(typeof(ListView.SelectedListViewItemCollection)))
{
string cat = current.Group.Name;
current.Remove();
ListViewGroup LVG = null;
foreach (ListViewGroup lvg in lvTarget.Groups)
{
if (lvg.Name == cat)
{
LVG = lvg;
break;
}
}
if (LVG == null)
{
LVG = lvTarget.Groups.Add(cat, cat);
}
ListViewGroup[] oGroups = new ListViewGroup[lvTarget.Groups.Count];
lvTarget.Groups.CopyTo(oGroups, 0);
lvTarget.Groups.Clear();
lvTarget.Groups.AddRange(oGroups.OrderBy(x => x.Name).ToArray());
ListViewItem lvi = lvTarget.Items.Add((ListViewItem)current);
lvi.Group = LVG;
}
lvTarget.Sort();
_mapas[bindingSourceMapas.Position].ProdutosUpdate(listViewProdutosMapeados);
LojaBindingNavigatorSaveItem.Enabled = true;
}
}