xenadmin/XenAdmin/Commands/BaseVIFCommand.cs
Konstantina Chremmou 077cb17deb CP-5750: Changed the declaration for the ActionBase events Completed, Changed and
NewAction to use the Action<ActionBase> delegate instead of EventHandler. Thus
there is no need to fire them with Empty or null EventArgs and on several occasions
we avoid casting objects in the event handlers.

Signed-off-by: Konstantina Chremmou <konstantina.chremmou@citrix.com>
2013-08-09 17:20:33 +01:00

62 lines
2.3 KiB
C#

/* Copyright (c) Citrix Systems Inc.
* All rights reserved.
*
* Redistribution and use in source and binary forms,
* with or without modification, are permitted provided
* that the following conditions are met:
*
* * Redistributions of source code must retain the above
* copyright notice, this list of conditions and the
* following disclaimer.
* * Redistributions in binary form must reproduce the above
* copyright notice, this list of conditions and the
* following disclaimer in the documentation and/or other
* materials provided with the distribution.
*
* THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND
* CONTRIBUTORS "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES,
* INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES OF
* MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE
* DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT HOLDER OR
* CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
* SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING,
* BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR
* SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS
* INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY,
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* NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
* OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
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using System;
using System.Drawing;
using XenAdmin.Actions;
using XenAdmin.Dialogs;
using XenAPI;
namespace XenAdmin.Commands
{
internal abstract class BaseVIFCommand : Command
{
protected BaseVIFCommand(IMainWindow mainWindow, VM vm)
: base(mainWindow, vm)
{
}
protected virtual void action_Completed(ActionBase sender)
{
var action = (AsyncAction)sender;
if (action.Result == false.ToString())
MainWindowCommandInterface.Invoke(() =>
new ThreeButtonDialog(
new ThreeButtonDialog.Details(
SystemIcons.Information,
Messages.VIF_HOTPLUG_FAILED_MESSAGE,
Messages.VIF_HOTPLUG_FAILED_TITLE)).ShowDialog(Program.MainWindow));
}
}
}