private void checkboxchanged(CheckedIconListBoxForm sender, ItemCheckEventArgs e) // called after check changed for the new system
{
if (e.NewValue == CheckState.Checked) // all or none set all of them
{
if (e.Index < groupoptions.Count())
{
bool shift = Control.ModifierKeys.HasFlag(Keys.Control);
if (!shift)
{
cc.SetCheckedFromToEnd(groupoptions.Count(), false); // if not shift, we clear all, and apply this tag
}
string tag = groupoptions[e.Index].Tag;
if (tag == "All")
{
cc.SetCheckedFromToEnd(groupoptions.Count(), true);
}
else if (tag == "None")
{
cc.SetCheckedFromToEnd(groupoptions.Count(), false);
}
else
{
cc.SetChecked(tag);
}
}
}
else
{
if (e.Index < groupoptions.Count()) // off on this clears the entries of it only
{
string tag = groupoptions[e.Index].Tag;
if (tag != "All" && tag != "None ")
{
cc.SetChecked(tag, false);
}
}
}
SetGroupOptions();
CheckedChanged?.Invoke(this, e);
if (CloseOnChange)
{
cc.Close();
}
}
public void Show(string settings, Point p, Size s, Form parent, Object tag = null, bool applytheme = true)
{
if (cc == null)
{
cc = new ExtendedControls.CheckedIconListBoxForm();
foreach (var x in groupoptions)
{
cc.AddItem(x.Tag, x.Text, x.Image);
}
foreach (var x in standardoptions)
{
cc.AddItem(x.Tag, x.Text, x.Image);
}
string[] slist = settings.SplitNoEmptyStartFinish(';');
if (slist.Length == 1 && slist[0].Equals("All"))
{
cc.SetCheckedFromToEnd(groupoptions.Count());
}
else
{
cc.SetChecked(settings);
}
SetGroupOptions();
cc.FormClosed += FormClosed;
cc.CheckedChanged += checkboxchanged;
if (s.Height < 1)
{
s.Height = cc.HeightNeeded();
}
cc.PositionSize(p, s);
cc.LargeChange = cc.ItemCount * Properties.Resources.All.Height / 40; // 40 ish scroll movements
cc.CloseOnDeactivate = CloseOnDeactivate;
if (applytheme)
{
ThemeableFormsInstance.Instance?.ApplyToControls(cc, applytothis: true);
}
tagback = tag;
cc.Show(parent);
}
else
{
cc.Close();
}
}