/// <summary>
/// treeview的焦点获得事件
/// </summary>
/// <param name="sender"></param>
/// <param name="e"></param>
private void Goodstypetree_Enter(object sender, EventArgs e)
{
tree_label.Hide(); //显示treeview
tree_count = Goodstypetree.GetNodeCount(true).ToString();
tree_level = SetTree.GetTreeLevel(listgtm);
if (Goodstypetree.Width < tree_level * 45 || Goodstypetree.Height < int.Parse(tree_count) * 15)
{
Tree_show_timer.Start();
}
}
/// <summary>
/// treeview的显示计时器
/// </summary>
/// <param name="sender"></param>
/// <param name="e"></param>
private void Tree_show_timer_Tick(object sender, EventArgs e)
{
if (Goodstypetree.Width < tree_level * 45)
{
Goodstypetree.Width += 15;
}
if (Goodstypetree.Height < int.Parse(tree_count) * 15)
{
Goodstypetree.Height += 25;
}
if (Goodstypetree.Width >= tree_level * 45 && Goodstypetree.Height >= int.Parse(tree_count) * 15)
{
Tree_show_timer.Stop();
}
}