private SheetReference TryParseGridReference(string s)
{
if (CellReference.IsValidString(s))
{
return(CellReference.FromString(s));
}
if (CellRangeReference.IsValidString(s))
{
return(CellRangeReference.FromString(s));
}
if (ColumnReference.IsValidString(s))
{
return(ColumnReference.FromString(s));
}
if (RowReference.IsValidString(s))
{
return(RowReference.FromString(s));
}
return(null);
}
public override Reference CreateReference()
{
return(ColumnReference.FromString(_image));
}