public void UseSubset(Type[] types)
{
if (types != null)
{
int i = 0;
while (i < this.Items.Count)
{
bool b = true;
DrawItemListItem t = this.Items[i] as DrawItemListItem;
if (t != null)
{
for (int j = 0; j < types.Length; j++)
{
if (t.ItemType.Equals(types[j]))
{
b = false;
break;
}
}
}
if (b)
{
this.Items.RemoveAt(i);
}
else
{
i++;
}
}
}
}
protected override void OnDrawItem(DrawItemEventArgs e)
{
if (e.Index >= 0 && e.Index < Items.Count)
{
System.Drawing.Rectangle rc = e.Bounds;
rc.X = e.Bounds.Left + 2;
rc.Y = e.Bounds.Top + 2;
DrawItemListItem tp = (DrawItemListItem)Items[e.Index];
Image img = tp.ItemImage;
if ((e.State & DrawItemState.Selected) != 0)
{
//fill background
e.Graphics.FillRectangle(m_brushBKSelected, e.Bounds);
//draw image
e.Graphics.DrawImage(img, rc.Left, rc.Top);
//write name
rc.X = rc.Left + img.Width + 2;
e.Graphics.DrawString(tp.ToString(), m_font, m_brushWhite, rc);
}
else
{
//fill name background
e.Graphics.FillRectangle(m_brushWhite, e.Bounds);
//draw image
e.Graphics.DrawImage(img, rc.Left, rc.Top);
//write name
rc.X = rc.Left + img.Width + 2;
e.Graphics.DrawString(tp.ToString(), m_font, m_brushBlack, rc);
}
//draw name box
e.Graphics.DrawRectangle(m_penLine, e.Bounds);
}
}