/// <summary>Returns a cell as specified by its location.</summary>
/// <remarks>
/// Returns a cell as specified by its location. If the cell is in a col-span
/// or row-span and is not the top left cell, then <code>null</code> is returned.
/// </remarks>
/// <param name="row">the row of the cell. indexes are zero-based</param>
/// <param name="column">the column of the cell. indexes are zero-based</param>
/// <returns>the cell at the specified position.</returns>
public virtual Cell GetCell(int row, int column)
{
if (row - rowWindowStart < rows.Count)
{
Cell cell = rows[row - rowWindowStart][column];
// make sure that it is top left corner of cell, even in case colspan or rowspan
if (cell != null && cell.GetRow() == row && cell.GetCol() == column)
{
return(cell);
}
}
return(null);
}
private bool CellBelongsToAnyRowGroup(Cell cell, IList <Table.RowRange> rowGroups)
{
return(rowGroups != null && rowGroups.Count > 0 && cell.GetRow() >= rowGroups[0].
GetStartRow() && cell.GetRow() <= rowGroups[rowGroups.Count - 1].GetFinishRow());
}