/// <summary>
/// Executes the action on the specified sender.
/// </summary>
/// <param name="sender">Object on which the action occurred.</param>
public override void Execute(object sender)
{
if (Excel.IsValidRange(_dragDropExtent.FromRow, _dragDropExtent.FromColumn, _dragDropExtent.RowCount, _dragDropExtent.ColumnCount, _sheet.RowCount, _sheet.ColumnCount) && (_insert || Excel.IsValidRange(_dragDropExtent.ToRow, _dragDropExtent.ToColumn, _dragDropExtent.RowCount, _dragDropExtent.ColumnCount, _sheet.RowCount, _sheet.ColumnCount)))
{
SaveState();
if (_insert)
{
if ((_dragDropExtent.FromColumn < 0) || (_dragDropExtent.FromRow < 0))
{
if (_dragDropExtent.FromColumn < 0)
{
if (_dragDropExtent.FromRow >= 0)
{
int fromRow = _dragDropExtent.FromRow;
int toRow = _dragDropExtent.ToRow;
int rowCount = _dragDropExtent.RowCount;
int row = _dragDropExtent.ToRow;
base.SuspendInvalidate(sender);
try
{
_sheet.AddRows(toRow, rowCount);
if (_copy)
{
_sheet.CopyTo((toRow <= fromRow) ? (fromRow + rowCount) : fromRow, -1, toRow, -1, rowCount, -1, _option);
}
else
{
_sheet.MoveTo((toRow <= fromRow) ? (fromRow + rowCount) : fromRow, -1, toRow, -1, rowCount, -1, _option);
_sheet.RemoveRows((toRow <= fromRow) ? (fromRow + rowCount) : fromRow, rowCount);
if (fromRow < toRow)
{
row = toRow - rowCount;
}
}
}
finally
{
base.ResumeInvalidate(sender);
}
Excel view2 = sender as Excel;
if (view2 != null)
{
CellRange[] oldSelection = Enumerable.ToArray <CellRange>((IEnumerable <CellRange>)view2.ActiveSheet.Selections);
view2.SetSelection(row, -1, rowCount, -1);
if (view2.RaiseSelectionChanging(oldSelection, Enumerable.ToArray <CellRange>((IEnumerable <CellRange>)view2.ActiveSheet.Selections)))
{
view2.RaiseSelectionChanged();
}
view2.SetActiveCell(row, 0, false);
view2.RefreshRange(-1, -1, -1, -1, SheetArea.Cells | SheetArea.ColumnHeader | SheetArea.RowHeader);
view2.RefreshFloatingObjects();
}
}
}
else
{
int fromColumn = _dragDropExtent.FromColumn;
int toColumn = _dragDropExtent.ToColumn;
int columnCount = _dragDropExtent.ColumnCount;
int column = _dragDropExtent.ToColumn;
base.SuspendInvalidate(sender);
try
{
_sheet.AddColumns(toColumn, columnCount);
if (_copy)
{
_sheet.CopyTo(-1, (toColumn <= fromColumn) ? (fromColumn + columnCount) : fromColumn, -1, toColumn, -1, columnCount, _option);
}
else
{
_sheet.MoveTo(-1, (toColumn <= fromColumn) ? (fromColumn + columnCount) : fromColumn, -1, toColumn, -1, columnCount, _option);
_sheet.RemoveColumns((toColumn <= fromColumn) ? (fromColumn + columnCount) : fromColumn, columnCount);
if (fromColumn < toColumn)
{
column = toColumn - columnCount;
}
}
}
finally
{
base.ResumeInvalidate(sender);
}
Excel view = sender as Excel;
if (view != null)
{
CellRange[] rangeArray = Enumerable.ToArray <CellRange>((IEnumerable <CellRange>)view.ActiveSheet.Selections);
view.SetSelection(-1, column, -1, columnCount);
if (view.RaiseSelectionChanging(rangeArray, Enumerable.ToArray <CellRange>((IEnumerable <CellRange>)view.ActiveSheet.Selections)))
{
view.RaiseSelectionChanged();
}
view.SetActiveCell(0, column, false);
view.RefreshRange(-1, -1, -1, -1, SheetArea.Cells | SheetArea.ColumnHeader | SheetArea.RowHeader);
view.RefreshFloatingObjects();
}
}
}
}
else
{
int num9 = _dragDropExtent.FromRow;
int num10 = _dragDropExtent.FromColumn;
int num11 = _dragDropExtent.ToRow;
int num12 = _dragDropExtent.ToColumn;
int num13 = _dragDropExtent.RowCount;
int num14 = _dragDropExtent.ColumnCount;
Excel sheetView = sender as Excel;
base.SuspendInvalidate(sender);
try
{
if (_copy)
{
_sheet.CopyTo(num9, num10, num11, num12, num13, num14, _option);
}
else
{
_sheet.MoveTo(num9, num10, num11, num12, num13, num14, _option);
}
if (sheetView != null)
{
CellRange[] rangeArray3 = Enumerable.ToArray <CellRange>((IEnumerable <CellRange>)sheetView.ActiveSheet.Selections);
sheetView.SetSelection(num11, num12, num13, num14);
if (sheetView.RaiseSelectionChanging(rangeArray3, Enumerable.ToArray <CellRange>((IEnumerable <CellRange>)sheetView.ActiveSheet.Selections)))
{
sheetView.RaiseSelectionChanged();
}
sheetView.SetActiveCell(Math.Max(0, num11), Math.Max(0, num12), false);
if ((!_copy && (_savedFromViewportCells != null)) && _savedFromViewportCells.IsValueSaved())
{
CopyMoveHelper.RaiseValueChanged(sheetView, num9, num10, num13, num14, _savedFromViewportCells.GetValues());
}
if ((_savedToViewportCells != null) && _savedToViewportCells.IsValueSaved())
{
CopyMoveHelper.RaiseValueChanged(sheetView, num11, num12, num13, num14, _savedToViewportCells.GetValues());
}
}
}
finally
{
base.ResumeInvalidate(sender);
}
if (sheetView != null)
{
sheetView.RefreshRange(-1, -1, -1, -1, SheetArea.Cells | SheetArea.ColumnHeader | SheetArea.RowHeader);
sheetView.RefreshFloatingObjects();
}
}
}
}
void OnAddCol(object sender, RoutedEventArgs e)
{
Worksheet sheet = _excel.ActiveSheet;
sheet.AddColumns(sheet.ActiveColumnIndex, 1);
}