void ListControl_DrawItem(object sender, DrawItemEventArgs e)
{
if (e.Index < 0)
{
return;
}
if (this.listbox.Items != null && this.listbox.Items.Count > 0)
{
if (e.Index != ListBox.NoMatches)
{
object obj = this.listbox.Items[e.Index];
// handle background
if ((e.State & DrawItemState.Selected) != 0)
{
e.Graphics.FillRectangle(Brushes.LightGray, e.Bounds);
ControlPaint.DrawFocusRectangle(e.Graphics, e.Bounds);
}
else
{
e.DrawBackground();
}
int newX = e.Bounds.X;
ListControlItem item = obj as ListControlItem;
if (item != null)
{
Image icon = item.RegisteredObject.GetIcon();
using (icon)
{
if (icon != null)
{
e.Graphics.DrawImage(icon, e.Bounds.X + 1, e.Bounds.Y + 1, IMAGE_SIZE, IMAGE_SIZE);
newX = e.Bounds.Left + IMAGE_SIZE + this.Margin.Right;
}
}
}
// check if this is the 'default' value of the list
bool isDefault = false;
if (this.isDefaultComparer != null)
{
isDefault = this.isDefaultComparer(obj);
}
// handle text
bool disposeFont = false;
string text = obj.ToString();
Font font = e.Font;
if (isDefault)
{
text = text + " [default]";
font = new Font(e.Font, FontStyle.Bold);
disposeFont = true;
}
Rectangle rect = new Rectangle(newX, e.Bounds.Y, e.Bounds.Right - newX, e.Bounds.Height);
TextFormatFlags flags = TextFormatFlags.EndEllipsis | TextFormatFlags.NoClipping;
TextRenderer.DrawText(e.Graphics, text, font, rect, this.foreColor, flags);
if (disposeFont)
{
font.Dispose();
font = null;
}
//Utility.WriteLine("drawitem - " + text);
}
}
}
public void AddItem(ListControlItem item)
{
this.listbox.Items.Add(item);
}
public void AddItem(ListControlItem item)
{
this.listbox.Items.Add(item);
}
