public Form1()
{
InitializeComponent();
CustomToolStripMenuItem itemPrimary1 = new CustomToolStripMenuItem("item primary 1");
itemPrimary1.SecondaryContextMenu = new ContextMenuStrip();
itemPrimary1.SecondaryContextMenu.Items.AddRange(new ToolStripMenuItem[] {
new ToolStripMenuItem("item primary 1.1"),
new ToolStripMenuItem("item primary 1.2"),
});
CustomToolStripMenuItem itemPrimary2 = new CustomToolStripMenuItem("item primary 2");
itemPrimary2.DropDownItems.Add("item primary 2, sub 1");
itemPrimary2.DropDownItems.Add("item primary 2, sub 2");
itemPrimary2.SecondaryContextMenu = new ContextMenuStrip();
itemPrimary2.SecondaryContextMenu.Items.AddRange(new ToolStripMenuItem[] {
new ToolStripMenuItem("item primary 2.1"),
new ToolStripMenuItem("item primary 2.2"),
});
CustomContextMenuStrip primaryContextMenu = new CustomContextMenuStrip();
primaryContextMenu.Items.AddRange(new ToolStripItem[] {
itemPrimary1,
itemPrimary2
});
this.ContextMenuStrip = primaryContextMenu;
}
public CustomComboBox()
{
this.SetStyle(ControlStyles.ResizeRedraw, true);
this.SetStyle(ControlStyles.Selectable, true);
this.SetStyle(ControlStyles.UserMouse, true);
this.SetStyle(ControlStyles.UserPaint, true);
this.SuspendLayout();
this.ResumeLayout(false);
_popupControl = new CustomContextMenuStrip();
_popupControl.BackColor = this.BackColor;
_popupControl.Closed += new ToolStripDropDownClosedEventHandler(PopupControl_Closed);
_popupControl.ItemClicked += new ToolStripItemClickedEventHandler(PopupControl_ItemClicked);
this.Width = DEFAULT_WIDTH;
this.Height = DEFAULT_HEIGHT;
_selectedItem = null;
_bDroppedDown = false;
this.BackColor = SystemColors.Control;
this.ForeColor = SystemColors.ControlText;
_borderColour = SystemColors.ActiveBorder;
_dropDownButtonColour = SystemColors.ButtonFace;
_droppedDownArrowColour = SystemColors.ControlLight;
_closedArrowColour = SystemColors.ControlDark;
//Set these via the properties so they take effect on _popupControl
this.DropDownBackColour = SystemColors.Control;
this.DropDownForeColour = SystemColors.ControlText;
this.DropDownBorderColour = SystemColors.ActiveBorder;
}
