#region Disclaimer / License
// Copyright (C) 2010, Jackie Ng
// http://trac.osgeo.org/mapguide/wiki/maestro, jumpinjackie@gmail.com
//
// This library is free software; you can redistribute it and/or
// modify it under the terms of the GNU Lesser General Public
// License as published by the Free Software Foundation; either
// version 2.1 of the License, or (at your option) any later version.
//
// This library is distributed in the hope that it will be useful,
// but WITHOUT ANY WARRANTY; without even the implied warranty of
// MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
// Lesser General Public License for more details.
//
// You should have received a copy of the GNU Lesser General Public
// License along with this library; if not, write to the Free Software
// Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA
//
#endregion
using System;
using System.Collections.Generic;
using System.Text;
using System.Windows.Forms;
namespace Maestro.Shared.UI
{
///
/// Helper class to bind object properties to derived classes for
/// immediate updates as opposed to updates on loss of focus.
///
public static class CheckBoxBinder
{
// We need to force WriteValue() on CheckedChanged otherwise it will only call WriteValue()
// on loss of focus.
// http://stackoverflow.com/questions/1060080/databound-winforms-control-does-not-recognize-change-until-losing-focus
///
/// Binds the specified checkbox
///
///
///
///
public static Binding BindChecked(CheckBox chk, Binding b)
{
chk.DataBindings.Add(b);
chk.CheckedChanged += (sender, e) => { b.WriteValue(); };
return b;
}
///
/// Binds the specified checkbox
///
///
///
///
///
public static Binding BindChecked(CheckBox chk, object dataSource, string dataMember)
{
var binding = chk.DataBindings.Add("Checked", dataSource, dataMember);
chk.CheckedChanged += (sender, e) => { binding.WriteValue(); };
return binding;
}
}
}