private void npcButton_Click(object sender, EventArgs e)
{
this.SuspendForm();
List <TibiaObject> npcs = MainForm.getNPCWithCity(city.name.ToLower());
int listHeight = InitializeList(null, npcs);
this.Size = new Size(this.Size.Width, Math.Max(listHeight, baseHeight));
this.ResumeForm();
this.Refresh();
this.refreshTimer();
}