/*
EnvMan - The Open-Source Windows Environment Variables Manager
Copyright (C) 2006-2009 Vlad Setchin <envman-dev@googlegroups.com>
This program is free software: you can redistribute it and/or modify
it under the terms of the GNU General Public License as published by
the Free Software Foundation, either version 3 of the License, or
(at your option) any later version.
This program 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 General Public License for more details.
You should have received a copy of the GNU General Public License
along with this program. If not, see <http://www.gnu.org/licenses/>.
*/
using System;
using System.Collections.Generic;
using System.Text;
using System.Windows.Forms;
namespace EnvManager.Handlers{
public class DgvDeleteCommand : DgvCommand
{
DataGridViewRow row = null;
public DgvDeleteCommand(DgvHandler dgvHandler)
: base(dgvHandler)
{
Init();
}
public DgvDeleteCommand ( DgvHandler dgvHandler, DataGridViewRow row )
: base( dgvHandler )
{
Init();
this.row = row;
this.currentRowIndex = row.Index;
}
private void Init()
{
this.commandName = "Delete Value";
}
public override void Execute()
{
// execute only when row is not set, i.e. not deleted
if ( row == null )
{
currentRowIndex = dgvHandler.CurrentRowIndex;
row = dgvHandler.CurrentRow( currentRowIndex );
Redo();
}
}
public override void Undo()
{
dgvHandler.InsertRow( currentRowIndex, row );
}
public override void Redo()
{
dgvHandler.DeleteRow( currentRowIndex );
}
}
}
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