Class ColorListBox
StdListBox descendant for selecting Color values.
public class ColorListBox : VirtualListBox, IBaseObjectWithAttr, IBaseObjectWithId, INotifyPropertyChanged, IDisposableObject, IBaseObject, ISupportInitialize, IFocusable, ITextProperty, IComponent, INotifyDataErrorInfo, IReadOnlyStrings, IListControlItemContainer, IListControlItemDefaults, ICheckListBox<ListControlItem>, ICustomListBox<ListControlItem>, IListControl<ListControlItem>, IListControl, IControl, IDisposable, IWin32Window, ILayoutItem, IScrollEventRouter, IListBoxActions- Inheritance
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ColorListBox
- Implements
Remarks
Items in this control have ListControlItem type where Value is Color and Text is label of the color.
Constructors
- ColorListBox()
Initializes a new instance of the ColorListBox class.
- ColorListBox(Control)
Initializes a new instance of the ColorListBox class.
- ColorListBox(bool)
Initializes a new instance of the ColorListBox class.
Fields
- DefaultDisabledImageColor
Gets or sets default disabled image color.
- InitColors
Gets or sets method that initializes items in ColorListBox.
- PaintColorImage
Gets or sets method that paints color image in the item. Borders around color image are also painted by this method.
- Painter
Gets or sets default painter for the ColorListBox items.
Properties
- DisabledImageColor
Gets or sets disabled image color.
- UseDisabledImageColor
Gets or sets whether to use DisabledImageColor for painting of the color image when control is disabled.
- Value
Gets or sets the selected color. Color value must be added to the list of colors before selecting it.
Methods
- AddColor(Color?, string?)
Adds color to the list of colors.
- AddColors(KnownColorCategory[]?, bool)
Adds colors from the specified color categories.
- CreateItem(Color?, string?)
Creates item for the specified color and title.
- DefaultCreateItem(Color?, string?)
Default method of the item creation for the specified color and title.
- Find(Color?)
Finds item with the specified color.
- Find(Color?, IEnumerable)
Finds item with the specified color in the collection of the color items.
- FindOrAdd(Color?, string?)
Finds item with the specified color or adds it.
- FindOrAddColor(Color?, string?)
Finds an existing color that matches the specified value or adds a new color if no match is found.
- GetItemValue(ListControlItem?)
Retrieves the value of the specified item as a Color object.
- GetItemValueOrDefault(IListControl, int, Color)
Gets color value of the specified item or default color.
- InitDefaultColors(ColorListBox)
Adds color items to the ColorListBox. This is default implementation of the initialization method. It is assigned to InitColors property by default.
- Initialize(bool)
Initializes control with default colors and assigns item painter. This method is called from constructor.
- PaintDefaultColorImage(Graphics, RectD, Color)
Paints color image in the item with the default style. Borders around color image are also painted by this method. This is default value of the PaintColorImage field.