/// <summary> /// Create an AutoCompleteCellEditor /// </summary> /// <param name="lv"></param> /// <param name="column"></param> public AutoCompleteCellEditor(ObjectListView lv, OLVColumn column) { this.DropDownStyle = ComboBoxStyle.DropDown; Dictionary<String, bool> alreadySeen = new Dictionary<string, bool>(); for (int i = 0; i < Math.Min(lv.GetItemCount(), 1000); i++) { String str = column.GetStringValue(lv.GetModelObject(i)); if (!alreadySeen.ContainsKey(str)) { this.Items.Add(str); alreadySeen[str] = true; } } this.Sorted = true; this.AutoCompleteSource = AutoCompleteSource.ListItems; this.AutoCompleteMode = AutoCompleteMode.Append; }
/// <summary> /// Draw a slight colouring over our tinted column /// </summary> /// <remarks> /// This overlay only works when: /// - the list is in Details view /// - there is at least one row /// - there is a selected column (or a specified tint column) /// </remarks> /// <param name="olv"></param> /// <param name="g"></param> /// <param name="r"></param> public override void Draw(ObjectListView olv, Graphics g, Rectangle r) { if (olv.View != System.Windows.Forms.View.Details) return; if (olv.GetItemCount() == 0) return; OLVColumn column = this.ColumnToTint ?? olv.SelectedColumn; if (column == null) return; Point sides = NativeMethods.GetScrolledColumnSides(olv, column.Index); if (sides.X == -1) return; Rectangle columnBounds = new Rectangle(sides.X, r.Top, sides.Y - sides.X, r.Bottom); // Find the bottom of the last item. The tinting should extend only to there. OLVListItem lastItem = olv.GetLastItemInDisplayOrder(); if (lastItem != null) { Rectangle lastItemBounds = lastItem.Bounds; if (!lastItemBounds.IsEmpty && lastItemBounds.Bottom < columnBounds.Bottom) columnBounds.Height = lastItemBounds.Bottom - columnBounds.Top; } g.FillRectangle(this.tintBrush, columnBounds); }