#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 Disclaimer / License
using System;
using System.Windows.Forms;
namespace Maestro.Shared.UI
{
///
/// Helper class to set a control's cursor to busy during the lifetime of this
/// object
///
[System.Diagnostics.CodeAnalysis.SuppressMessage("Microsoft.Design", "CA1063:ImplementIDisposableCorrectly")]
public class WaitCursor : IDisposable
{
private readonly Control _owner;
private readonly Cursor _orig;
///
/// Initializes a new instance of the class.
///
/// The owner.
public WaitCursor(Control owner)
{
_owner = owner;
_orig = _owner.Cursor;
_owner.Cursor = Cursors.WaitCursor;
}
///
/// Performs application-defined tasks associated with freeing, releasing, or resetting unmanaged resources.
///
public void Dispose()
{
_owner.Cursor = _orig;
}
}
}