/// <summary>
/// Adds a <see cref="CheckableMenuItem"/> to the end of the <see cref="MenuItemCollection"/>.
/// </summary>
/// <param name="name">The name of the <see cref="Control"/> to be added to the end of the <see cref="MenuItemCollection"/>.</param>
/// <param name="click">The action invoked when the child is clicked.</param>
public void AddCheckable(string name, Action <IntPtr> click = null)
{
if (string.IsNullOrEmpty(name))
{
throw new ArgumentNullException(nameof(name));
}
if (Owner.IsInvalid)
{
throw new InvalidHandleException();
}
CheckableMenuItem item = new CheckableMenuItem(new SafeControlHandle(Libui.MenuAppendCheckItem(Owner.Handle, name)), name);
if (click != null)
{
item.Clicked += (data) =>
{
if (data != null)
{
click(data);
}
};
}
base.Add(item);
}
static void Main(string[] args)
{
Application.Init();
Menu fM = new Menu("File");
CheckableMenuItem nI = fM.AppendCheckableItem("Hello world", true);
MenuItem qI = fM.AppendQuitItem();
Window w = new Window("Hello world", 300, 300, true);
Button b = new Button("Increment me");
s = new Slider(0, 100);
n = new Spinbox(0, 100);
p = new ProgressBar();
Checkbox c = new Checkbox("Error");
ColorButton cb = new ColorButton();
EditableCombobox m = new EditableCombobox();
m.Text = w.Title;
VBox x = new VBox();
b.Clicked += (o, e) =>
{
val++;
ApplyValues(val);
};
EventHandler <EventArgs> handle = (o, e) =>
{
var v = ((INumInput)o).Value;
ApplyValues(v);
};
n.Changed += handle;
s.Changed += handle;
cb.Changed += (o, e) =>
{
w.MessageBox("Color", String.Format("{0} {1} {2} {3}",
cb.Color.R, cb.Color.G, cb.Color.B, cb.Color.A));
};
nI.Clicked += (o, e) =>
{
w.MessageBox("result", nI.Checked.ToString());
};
w.Closing += (o, e) =>
{
w.MessageBox("Bye!", "See you later", c.Checked);
w.Destroy();
Application.Quit();
};
w.Margins = 5;
w.Child = x;
x.Padding = 5;
x.Append(b);
x.Append(s);
x.Append(n);
x.Append(p);
x.Append(c);
x.Append(cb);
x.Append(m);
w.Visible = true;
Application.Main();
Application.Finish();
}
