/// <summary>
/// Parse cell from the part of the string
/// </summary>
/// <param name="reference">Textual cell reference, e.g. A1</param>
/// <param name="offset"></param>
/// <param name="count"></param>
/// <returns></returns>
public static Cell Parse(String reference, int offset, int count)
{
int row = 0;
int col = 0;
for (int i = offset; i < offset + count; i++)
{
if (Char.IsDigit(reference[i]))
{
row = 10 * row + (reference[i] - '0');
}
else if (Char.IsLetter(reference[i]))
{
col = 26 * col + (Char.ToUpper(reference[i]) - 'A') + 1;
}
else
{
throw ExceptionFactory.Argument("Value '{0}' is not a valid cell reference!", reference.Substring(offset, count));
}
}
return(new Cell {
Col = col - 1, Row = row - 1
});
}
