Einzelnen Beitrag anzeigen

Benutzerbild von himitsu
himitsu

Registriert seit: 11. Okt 2003
Ort: Elbflorenz
43.199 Beiträge
 
Delphi 12 Athens
 
#2

Re: Nach Alphabet sortieren (ValueListEditor)

  Alt 29. Nov 2003, 21:23
Ein Hallöle von http://www.FrankNStein.de/Smiley-Wolke.gif,

Die Einfache Variante:
Delphi-Quellcode:
Var I, I2: Integer;
  S: String;

For I := 0 to ValueListEditor1.Strings.Count - 2 do
  For I2 := I + 1 to ValueListEditor1.Strings.Count - 1 do
    If ValueListEditor1.Strings[I] > ValueListEditor1.Strings[I2] Then Begin
      S := ValueListEditor1.Strings[I];
      ValueListEditor1.Strings[I] := ValueListEditor1.Strings[I2];
      ValueListEditor1.Strings[I2] := S;
    End;
ValueListEditor1.Strings[...] enthält eine Kombination aus Schlüssel und Wert ("Schlüssel=Wert") und wenn genauer sortiert werden soll, muß der String geteilt werden.

Nach Schlüssel:
Delphi-Quellcode:
Var I, I2: Integer;
  S, S2: String;

For I := 0 to ValueListEditor1.Strings.Count - 2 do
  For I2 := I + 1 to ValueListEditor1.Strings.Count - 1 do Begin
    S := Copy(ValueListEditor1.Strings[I], 1, Pos('=',
      ValueListEditor1.Strings[I] - 1);
    S2 := Copy(ValueListEditor1.Strings[I2], 1, Pos('=',
      ValueListEditor1.Strings[I2] - 1);
    If S > S2 Then Begin
      S := ValueListEditor1.Strings[I];
      ValueListEditor1.Strings[I] := ValueListEditor1.Strings[I2];
      ValueListEditor1.Strings[I2] := S;
    End;
  End;
Nach Wert:
Delphi-Quellcode:
Var I, I2: Integer;
  S, S2: String;

For I := 0 to ValueListEditor1.Strings.Count - 2 do
  For I2 := I + 1 to ValueListEditor1.Strings.Count - 1 do Begin
    S := Copy(ValueListEditor1.Strings[I], Pos('=',
      ValueListEditor1.Strings[I] + 1, Length(ValueListEditor1.Strings[I]));
    S2 := Copy(ValueListEditor1.Strings[I2], Pos('=',
      ValueListEditor1.Strings[I2] + 1, Length(ValueListEditor1.Strings[I2]));
    If S > S2 Then Begin
      S := ValueListEditor1.Strings[I];
      ValueListEditor1.Strings[I] := ValueListEditor1.Strings[I2];
      ValueListEditor1.Strings[I2] := S;
    End;
  End;
Oder mal eine Hochgenaue Variante for Schlüssel
Delphi-Quellcode:
Var I, I2: Integer;
  S, S2, S3, S4: String;

For I := 0 to ValueListEditor1.Strings.Count - 2 do
  For I2 := I + 1 to ValueListEditor1.Strings.Count - 1 do Begin
    S := Copy(ValueListEditor1.Strings[I], 1, Pos('=',
      ValueListEditor1.Strings[I] - 1);
    S2 := Copy(ValueListEditor1.Strings[I], Pos('=',
      ValueListEditor1.Strings[I] + 1, Length(ValueListEditor1.Strings[I]));
    S3 := Copy(ValueListEditor1.Strings[I2], 1, Pos('=',
      ValueListEditor1.Strings[I2] - 1);
    S4 := Copy(ValueListEditor1.Strings[I2], Pos('=',
      ValueListEditor1.Strings[I2] + 1, Length(ValueListEditor1.Strings[I2]));
    While Length(S) < Length(S3) do S := S + ' ';
    While Length(S3) < Length(S) do S3 := S3 + ' ';
    While Length(S2) < Length(S4) do S2 := S2 + ' ';
    While Length(S4) < Length(S2) do S4 := S4 + ' ';
    If (S > S3) or ((S = S3) and (S2 > S4)) Then Begin
      S := ValueListEditor1.Strings[I];
      ValueListEditor1.Strings[I] := ValueListEditor1.Strings[I2];
      ValueListEditor1.Strings[I2] := S;
    End;
  End;
Und noch mal für Wert:
Delphi-Quellcode:
Var I, I2, I3: Integer;
  S, S2, S3, S4: String;

For I := 0 to ValueListEditor1.Strings.Count - 2 do
  For I2 := I + 1 to ValueListEditor1.Strings.Count - 1 do Begin
    S := Copy(ValueListEditor1.Strings[I], 1, Pos('=',
      ValueListEditor1.Strings[I] - 1);
    S2 := Copy(ValueListEditor1.Strings[I], Pos('=',
      ValueListEditor1.Strings[I] + 1, Length(ValueListEditor1.Strings[I]));
    S3 := Copy(ValueListEditor1.Strings[I2], 1, Pos('=',
      ValueListEditor1.Strings[I2] - 1);
    S4 := Copy(ValueListEditor1.Strings[I2], Pos('=',
      ValueListEditor1.Strings[I2] + 1, Length(ValueListEditor1.Strings[I2]));
    While Length(S) < Length(S3) do S := S + ' ';
    While Length(S3) < Length(S) do S3 := S3 + ' ';
    While Length(S2) < Length(S4) do S2 := S2 + ' ';
    While Length(S4) < Length(S2) do S4 := S4 + ' ';
    If (S2 > S4) or ((S2 = S4) and (S > S3)) Then Begin
      S := ValueListEditor1.Strings[I];
      ValueListEditor1.Strings[I] := ValueListEditor1.Strings[I2];
      ValueListEditor1.Strings[I2] := S;
    End;
  End;

http://www.FrankNStein.de/Smiley-Kuss.gif * * http://www.FrankNStein.de/Smiley-Spinne.gif * * * http://www.FrankNStein.de/Smiley-Winken.gif
Garbage Collector ... Delphianer erzeugen keinen Müll, also brauchen sie auch keinen Müllsucher.
my Delphi wish list : BugReports/FeatureRequests
  Mit Zitat antworten Zitat