Delphi code below:
1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 | function ColumnNumber(A_ColAddress: string): Integer;var _Digits: array of Integer; _Pos: Integer; _Mul, _Res: Integer;begin SetLength(_Digits, Length(A_ColAddress)); for _Pos := 0 to Length(A_ColAddress)-1 do begin _Digits[_Pos] := Ord(A_ColAddress[_Pos+1]) - 64; end; _Mul := 1; _Res := 0; for _Pos := Length(A_ColAddress)-1 downto 0 do begin _Res := _Res + (_Digits[_Pos] * _Mul); _Mul := _Mul * 26; end; Result := _Res;end; |
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