internal void ApplyProperties(CheckBoxProperties properties)
{
Appearance = properties.Appearance;
AutoCheck = properties.AutoCheck;
AutoEllipsis = properties.AutoEllipsis;
AutoSize = properties.AutoSize;
CheckAlign = properties.CheckAlign;
FlatAppearance.BorderColor = properties.FlatAppearanceBorderColor;
FlatAppearance.BorderSize = properties.FlatAppearanceBorderSize;
FlatAppearance.CheckedBackColor = properties.FlatAppearanceCheckedBackColor;
FlatAppearance.MouseDownBackColor = properties.FlatAppearanceMouseDownBackColor;
FlatAppearance.MouseOverBackColor = properties.FlatAppearanceMouseOverBackColor;
FlatStyle = properties.FlatStyle;
ForeColor = properties.ForeColor;
RightToLeft = properties.RightToLeft;
TextAlign = properties.TextAlign;
ThreeState = properties.ThreeState;
}
public CheckBoxComboBox()
{
InitializeComponent();
_CheckBoxProperties = new CheckBoxProperties();
_CheckBoxProperties.PropertyChanged += _CheckBoxProperties_PropertyChanged;
// Dumps the ListControl in a(nother) Container to ensure the ScrollBar on the ListControl does not
// Paint over the Size grip. Setting the Padding or Margin on the Popup or host control does
// not work as I expected. I don't think it can work that way.
var ContainerControl = new CheckBoxComboBoxListControlContainer();
_CheckBoxComboBoxListControl = new CheckBoxComboBoxListControl(this);
_CheckBoxComboBoxListControl.Items.CheckBoxCheckedChanged += Items_CheckBoxCheckedChanged;
ContainerControl.Controls.Add(_CheckBoxComboBoxListControl);
// This padding spaces neatly on the left-hand side and allows space for the size grip at the bottom.
ContainerControl.Padding = new Padding(4, 0, 0, 14);
// The ListControl FILLS the ListContainer.
_CheckBoxComboBoxListControl.Dock = DockStyle.Fill;
// The DropDownControl used by the base class. Will be wrapped in a popup by the base class.
DropDownControl = ContainerControl;
// Must be set after the DropDownControl is set, since the popup is recreated.
// NOTE: I made the dropDown protected so that it can be accessible here. It was private.
dropDown.Resizable = true;
}