private void updateRecentlyList()
{
if (this.recentList.Count() > maxRecently)
{
this.recentList.RemoveRange(maxRecently, this.recentList.Count() - maxRecently);
}
if (this.recentKindList.Count() > maxRecently)
{
this.recentKindList.RemoveRange(maxRecently, this.recentKindList.Count() - maxRecently);
}
while (this.listBoxRecent.Items.Count > maxRecently)
{
this.listBoxRecent.Items.RemoveAt(this.listBoxRecent.Items.Count - 1);
}
}