protected override void OnColumnClick(System.Windows.Forms.ColumnClickEventArgs e)
{
base.OnColumnClick(e);
this.SuspendLayout();
if (_showInGroups)
{
int param = 0;
ListViewAPI.SendMessage(this.Handle, ListViewAPI.LVM_ENABLEGROUPVIEW, 0, ref param);
}
this.ListViewItemSorter = new XPListViewItemComparer(e.Column);
if (this.Sorting == SortOrder.Descending)
{
this.Sorting = SortOrder.Ascending;
}
else
{
this.Sorting = SortOrder.Descending;
}
this.Sort();
if (_showInGroups)
{
int param = 0;
ListViewAPI.SendMessage(this.Handle, ListViewAPI.LVM_ENABLEGROUPVIEW, 1, ref param);
if (_autoGroup == true)
{
AutoGroupByColumn(_autoGroupCol.Index);
}
else
{
Regroup();
}
}
this.ResumeLayout();
}
public bool Regroup()
{
try
{
ListViewAPI.ClearListViewGroup(this);
foreach (XPListViewGroup grp in this.Groups)
{
ListViewAPI.AddListViewGroup(this, grp.GroupText, grp.GroupIndex);
}
foreach (XPListViewItem itm in this.Items)
{
ListViewAPI.AddItemToGroup(this, itm.Index, itm.GroupIndex);
}
int param = 0;
ListViewAPI.SendMessage(this.Handle, ListViewAPI.LVM_ENABLEGROUPVIEW, 1, ref param);
_showInGroups = true;
_autoGroup = false;
_autoGroupCol = null;
_autoGroupList.Clear();
return(true);
}
catch (Exception ex)
{
throw new SystemException("Error in XPListView.Regroup: " + ex.Message);
}
}
public void SetTileHeight(int height)
{
ListViewAPI.LVTILEVIEWINFO apiTileView;
this.SuspendLayout();
int param = 0;
_apiRetVal = ListViewAPI.SendMessage(this.Handle, ListViewAPI.LVM_GETVIEW, ListViewAPI.LV_VIEW_TILE, ref param);
if ((int)_apiRetVal != ListViewAPI.LV_VIEW_TILE)
{
return;
}
apiTileView = new ListViewAPI.LVTILEVIEWINFO();
apiTileView.cbSize = Marshal.SizeOf(typeof(ListViewAPI.LVTILEVIEWINFO));
apiTileView.dwMask = ListViewAPI.LVTVIM_TILESIZE | ListViewAPI.LVTVIM_LABELMARGIN;
_apiRetVal = ListViewAPI.SendMessage(this.Handle, ListViewAPI.LVM_GETTILEVIEWINFO, 0, ref apiTileView);
apiTileView.dwFlags = ListViewAPI.LVTVIF_FIXEDHEIGHT;
apiTileView.sizeTile.cy = height;
_apiRetVal = ListViewAPI.SendMessage(this.Handle, ListViewAPI.LVM_SETTILEVIEWINFO, 0, ref apiTileView);
this.ResumeLayout();
}
public void SetTileSize(Size size)
{
ListViewAPI.LVTILEVIEWINFO apiTileView;
ListViewAPI.INTEROP_SIZE apiSize;
this.SuspendLayout();
int param = 0;
_apiRetVal = ListViewAPI.SendMessage((System.IntPtr) this.Handle, ListViewAPI.LVM_GETVIEW, ListViewAPI.LV_VIEW_TILE,
ref param);
if ((int)_apiRetVal != ListViewAPI.LV_VIEW_TILE)
{
return;
}
apiSize = new ListViewAPI.INTEROP_SIZE();
apiSize.cx = size.Width;
apiSize.cy = size.Height;
apiTileView = new ListViewAPI.LVTILEVIEWINFO();
apiTileView.cbSize = Marshal.SizeOf(typeof(ListViewAPI.LVTILEVIEWINFO));
apiTileView.dwMask = ListViewAPI.LVTVIM_TILESIZE | ListViewAPI.LVTVIM_LABELMARGIN;
_apiRetVal = ListViewAPI.SendMessage(this.Handle, ListViewAPI.LVM_GETTILEVIEWINFO, 0, ref apiTileView);
apiTileView.dwFlags = ListViewAPI.LVTVIF_FIXEDSIZE;
apiTileView.sizeTile = apiSize;
_apiRetVal = ListViewAPI.SendMessage(this.Handle, ListViewAPI.LVM_SETTILEVIEWINFO, 0, ref apiTileView);
this.ResumeLayout();
}
public void Remove(XPListViewGroup value)
{
ListViewAPI.RemoveListViewGroup(_owner, value.GroupIndex);
if (GroupRemoved != null)
{
GroupRemoved(this, new ListViewGroupEventArgs(value));
}
List.Remove(value);
}
public int Add(XPListViewGroup value)
{
ListViewAPI.AddListViewGroup(_owner, value.GroupText, value.GroupIndex);
if (GroupAdded != null)
{
GroupAdded(this, new ListViewGroupEventArgs(value));
}
return(List.Add(value));
}
public int Add(string text, int index)
{
XPListViewGroup itm = new XPListViewGroup(text, index);
ListViewAPI.AddListViewGroup(_owner, text, index);
if (GroupAdded != null)
{
GroupAdded(this, new ListViewGroupEventArgs(itm));
}
return(List.Add(itm));
}
public void AddRange(XPListViewItem[] values)
{
base.AddRange(values);
foreach (XPListViewItem itm in values)
{
ListViewAPI.AddItemToGroup(((XPListView)itm.ListView), itm.Index, itm.GroupIndex);
if (ItemAdded != null)
{
ItemAdded(this, new ListViewItemEventArgs(itm));
}
}
}
public XPListViewItem Add(XPListViewItem item)
{
XPListViewItem itm;
itm = ((XPListViewItem)base.Add(item));
ListViewAPI.AddItemToGroup(((XPListView)itm.ListView), itm.Index, itm.GroupIndex);
if (ItemAdded != null)
{
ItemAdded(this, new ListViewItemEventArgs(itm));
}
return(itm);
}
public bool AutoGroupByColumn(int columnID)
{
if (columnID >= this.Columns.Count || columnID < 0)
{
return(false);
}
try
{
_autoGroupList.Clear();
foreach (XPListViewItem itm in this.Items)
{
if (
!_autoGroupList.Contains(itm.SubItems[columnID].Text == ""
? _emptyAutoGroupText
: itm.SubItems[columnID].Text))
{
_autoGroupList.Add(itm.SubItems[columnID].Text == "" ? EmptyAutoGroupText : itm.SubItems[columnID].Text);
}
}
_autoGroupList.Sort();
ListViewAPI.ClearListViewGroup(this);
foreach (string text in _autoGroupList)
{
ListViewAPI.AddListViewGroup(this, text, _autoGroupList.IndexOf(text));
}
foreach (XPListViewItem itm in this.Items)
{
ListViewAPI.AddItemToGroup(this, itm.Index,
_autoGroupList.IndexOf(itm.SubItems[columnID].Text == ""
? _emptyAutoGroupText
: itm.SubItems[columnID].Text));
}
int param = 0;
ListViewAPI.SendMessage(this.Handle, ListViewAPI.LVM_ENABLEGROUPVIEW, 1, ref param);
_showInGroups = true;
_autoGroup = true;
_autoGroupCol = this.Columns[columnID];
this.Refresh();
return(true);
}
catch (Exception ex)
{
throw new SystemException("Error in XPListView.AutoGroupByColumn: " + ex.Message);
}
}
private void _items_ItemAdded(object sender, ListViewItemEventArgs e)
{
string text;
if (_autoGroup)
{
text = e.Item.SubItems[_autoGroupCol.Index].Text;
if (!_autoGroupList.Contains(text))
{
_autoGroupList.Add(text);
ListViewAPI.AddListViewGroup(this, text, _autoGroupList.IndexOf(text));
}
ListViewAPI.AddItemToGroup(this, e.Item.Index, _autoGroupList.IndexOf(text));
}
}
public void ShowTiles(int[] columns)
{
ListViewAPI.LVTILEVIEWINFO apiTileView;
ListViewAPI.LVTILEINFO apiTile;
IntPtr lpcol = Marshal.AllocHGlobal(columns.Length * 4);
Marshal.Copy(columns, 0, lpcol, columns.Length);
int param = 0;
_apiRetVal = ListViewAPI.SendMessage(this.Handle, ListViewAPI.LVM_SETVIEW, ListViewAPI.LV_VIEW_TILE, ref param);
apiTileView = new ListViewAPI.LVTILEVIEWINFO();
apiTileView.cbSize = Marshal.SizeOf(typeof(ListViewAPI.LVTILEVIEWINFO));
apiTileView.dwMask = ListViewAPI.LVTVIM_COLUMNS | ListViewAPI.LVTVIM_TILESIZE;
apiTileView.dwFlags = ListViewAPI.LVTVIF_AUTOSIZE;
apiTileView.cLines = columns.Length;
_apiRetVal = ListViewAPI.SendMessage(this.Handle, ListViewAPI.LVM_SETTILEVIEWINFO, 0, ref apiTileView);
foreach (XPListViewItem itm in this.Items)
{
apiTile = new ListViewAPI.LVTILEINFO();
apiTile.cbSize = Marshal.SizeOf(typeof(ListViewAPI.LVTILEINFO));
apiTile.iItem = itm.Index;
apiTile.cColumns = columns.Length;
apiTile.puColumns = (int)lpcol;
_apiRetVal = ListViewAPI.SendMessage(this.Handle, ListViewAPI.LVM_SETTILEINFO, 0, ref apiTile);
}
//columns = null;
Marshal.FreeHGlobal(lpcol);
}
public new void Clear()
{
ListViewAPI.ClearListViewGroup(_owner);
List.Clear();
}
public void SetBackgroundImage(string ImagePath, ImagePosition Position)
{
ListViewAPI.SetListViewImage(this, ImagePath, Position);
}
public void UpdateItems()
{
ListViewAPI.UpdateItems(this);
}
public void RedrawItems()
{
ListViewAPI.RedrawItems(this, true);
this.ArrangeIcons();
}