void _btnCut_Click(object sender, RoutedEventArgs e)
{
// create undoable cell range action and record the cell values
// of the current selection before changing them
var action = new CellRangeEditAction(_flex);
_flex.Copy();
foreach (var cell in _flex.Selection.Cells)
{
try
{
_flex[cell.Row, cell.Column] = null;
}
catch { }
}
// record the cell values after the changes and add the
// undoable action to the undo stack
if (action.SaveNewState())
{
_flex.UndoStack.AddAction(action);
}
}
void _btnCut_Click(object sender, RoutedEventArgs e)
{
// create undoable cell range action and record the cell values
// of the current selection before changing them
var action = new CellRangeEditAction(_flex);
_flex.Copy();
foreach (var cell in _flex.Selection.Cells)
{
try
{
_flex[cell.Row, cell.Column] = null;
}
catch { }
}
// record the cell values after the changes and add the
// undoable action to the undo stack
if (action.SaveNewState())
{
_flex.UndoStack.AddAction(action);
}
}