private void BoxExpanding(object sender, EventArgs e)
{
int maxWidth = OriginalWidth * 2;
this.Width = Math.Min(maxWidth, this.Width + 20);
if (this.Width == maxWidth)
{
ExpandTimer.Tick -= this.BoxExpanding;
ExpandTimer.Stop();
AddSearchIcon();
}
}
private void StartExpand()
{
OriginalWidth = this.Width;
ExpandTimer.Tick += this.BoxExpanding;
ExpandTimer.Start();
}