private void item_MouseClick(object sender, MouseEventArgs e)
{
QQComboBoxItem ci = sender as QQComboBoxItem;
Texts = ci.Texts;
SelectIndex = int.Parse(ci.Name.Substring(13));
SelectItem = SelectText = ci.Texts;
this.Height = 26;
showed = false;
OnMouseLeave(null);
}
protected override void OnMouseDown(MouseEventArgs e)
{
this.Focus();
this.Leave += new EventHandler(p_Leave);
img = ResClass.GetImgRes("login_inputbtn_down");
if (Items != null)
{
p = new Panel();
p.Left = 2;
p.Top = 24;
p.Width = this.Width - 5;
p.Height = Items.Length * 20;
p.AutoScroll = true;
p.Focus();
p.Leave += new EventHandler(p_Leave);
bool isScroll = false;
int maxHeight = this.Parent.Height - this.Top - 24;
int h = 20 * Items.Length + 5;
if (h > maxHeight)
{
isScroll = true;
}
else
{
isScroll = false;
}
for (int i = 0; i < Items.Length; i++)
{
QQComboBoxItem item = new QQComboBoxItem();
item.Name = "qqcomboBoxItem_" + i;
item.Texts = Items[i];
item.Left = 0;
item.Top = 20 * i;
if (isScroll)
{
item.Width = p.Width - 20;
}
else
{
item.Width = p.Width;
}
item.Height = 20;
item.MouseClick += new MouseEventHandler(item_MouseClick);
p.Controls.Add(item);
}
this.Controls.Add(p);
if (this.Height == 26)
{
if (isScroll)
{
this.Height += 20 * (maxHeight / 20) + 5;
p.Height = 20 * (maxHeight / 20);
}
else
{
this.Height += h;
p.Height = h - 5;
}
showed = true;
}
else
{
this.Height = 26;
p.Height = 0;
showed = false;
p.Controls.Remove(p);
p.Dispose();
}
ControlCollection cce = this.Parent.Controls;
for (int i = 0; i < cce.Count; i++)
{
if (cce[i] is BasicComboBox && !cce[i].Name.Equals(this.Name))
{
(cce[i] as BasicComboBox).CloseListPanel();
}
}
}
this.BringToFront();
this.Invalidate();
}