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Registriert seit: 10. Feb 2007
Ort: Bersenbrück
547 Beiträge
Delphi 7 Enterprise
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Re: Mehrmaliges Benutzen von Query.Next nicht möglich?
18. Mai 2007, 16:44
Hier mal mit Query1:
Delphi-Quellcode:
AssignFile(Datei, (ExtractFilePath(ParamStr(0)) + ' \heute.htm'));
Rewrite(Datei); // Datei neu schreiben
a:=' <html>'+sLineBreak+' <head>'+sLineBreak+' <table border="0" width="100%" style="border-collapse: collapse" id="table3">'+sLineBreak+' <tr>'+sLineBreak+' <td>'+sLineBreak+' <FONT face=Arial COLOR=#000080 style="font-size: 8pt">'+sLineBreak+' Stand: '+str+'
» [url="morgen.htm"]'+tag_tomorrow+' , '+tomorrow+' [/url]</FONT></td>'+sLineBreak+' <td>'+sLineBreak+' <p align="right">'+sLineBreak+' <font style="font-size: 8pt" color="#000080" face="Arial">'+schule+' </font></td>'+sLineBreak+' </tr>'+sLineBreak+' </table>
'+sLineBreak+' <table border="0" width="100%" id="table1" style="border-collapse: collapse">'+sLineBreak+' <tr>'+sLineBreak+' <td><font color="#000080" style="font-size: 18pt">Vertretungsplan für:</font><font size="5">'+sLineBreak+' <font color="#FF0000">'+wochentag+' , '+today+' </font></font>
'+sLineBreak+' <font color=#009933 face=Arial size=4>- ohne Gewähr! -</font></td>';
WriteLn(Datei, a);
b:=sLineBreak+' <td align="right">'+sLineBreak+' <font color=#000080 face=Arial size=2>Der Plan wird '+zeitraum+' aktualisiert</font><p align="right"></td>'+sLineBreak+' </tr>'+sLineBreak+' </table>
'+sLineBreak+' <table cellpadding=2 cellspacing=1 border=0 width="98%" bgcolor="#000000">'+sLineBreak+' <tr>'+sLineBreak+' <td width=9% bgcolor=#FFFFFF>'+sLineBreak+' <font color=#000080 face="Times New Roman" style="font-size: 11pt">Klasse</font></td>'+sLineBreak+' <td width=9% bgcolor=#FFFFFF>'+sLineBreak+' <font color=#000080 face="Times New Roman" style="font-size: 11pt">Stunde</font></td>'+sLineBreak+' <td width=9% bgcolor=#FFFFFF>'+sLineBreak+' <font color=#000080 face="Times New Roman" style="font-size: 11pt">Es fehlt</font></td>';
WriteLn(Datei, b);
c:=sLineBreak+' <td width=9% bgcolor=#FFFFFF>'+sLineBreak+' <font color=#000080 face="Times New Roman" style="font-size: 11pt">Es vertritt</font></td>'+sLineBreak+' <td width=9% bgcolor=#FFFFFF>'+sLineBreak+' <font color=#000080 face="Times New Roman" style="font-size: 11pt">Fach</font></td>'+sLineBreak+' <td width=9% bgcolor=#FFFFFF>'+sLineBreak+' <font color=#000080 face="Times New Roman" style="font-size: 11pt">Raum</font></td>'+sLineBreak+' <td width=37% bgcolor=#FFFFFF>'+sLineBreak+' <font color=#000080 face="Times New Roman" style="font-size: 11pt">Bemerkung ('+IntToStr(Query1.RecordCount)+' Einträge)</font></td>'+sLineBreak+' </tr>';
WriteLn(Datei, c);
for count := 0 to Pred(Query1.RecordCount) do begin
if count mod 2 = 0 then begin
tdcolor:=tdc1;
fccolor:=fc1;
end
else begin
fccolor:=fc2;
tdcolor:=tdc2;
end;
hcode:=' <tr bgcolor="'+tdcolor+' ">'+sLineBreak+' <td width=9%><font color="'+fccolor+' " size=2 face=Arial> '+Query1.FieldByName(' KLASSEN').AsString+' </font></td>'+sLineBreak+' <td width=9%><font color="'+fccolor+' " size=2 face=Arial> '+Query1.FieldByName(' S').AsString+' .</font></td>'+sLineBreak+' <td width=9%><font color="'+fccolor+' " size=2 face=Arial> '+Query1.FieldByName(' FUER').AsString+' </font></td>';
WriteLn(Datei, hcode);
hcode2:=' <td width=9%><font color="'+fccolor+' " size=2 face=Arial> '+Query1.FieldByName(' WER').AsString+' </font></td>'+sLineBreak+' <td width=9%><font color="'+fccolor+' " size=2 face=Arial> '+Query1.FieldByName(' FACH').AsString+' </font></td>'+sLineBreak+' <td width=9%><font color="'+fccolor+' " size=2 face=Arial> '+Query1.FieldByName(' RAUM').AsString+' </font></td>'+sLineBreak+' <td width=37% bgcolor="'+tdcolor+' "><font color="'+fccolor+' " size=2 face=Arial> '+Query1.FieldByName(' BEMER_SCH').AsString+' </font></td>'+sLineBreak+' </tr>';
WriteLn(Datei, hcode2);
Query1.Next;
end;
if NOT (heute.Lines.text=' ') then begin
d:=sLineBreak+' <tr>'+sLineBreak+' <td width="91%" bgcolor="#FFFFCE" colspan="7">'+sLineBreak+' <font face="Times New Roman" color=#000080 style="font-size: 11pt">Mitteilungen:';
WriteLn(Datei, d);
WriteLn(Datei, ' <ul>');
For I:=0 to heute.Lines.Count -1 do
WriteLn(Datei, ' [*]'+heute.Lines[i]+' ');
WriteLn(Datei, ' [/list]');
e:=' </font></td>'+sLineBreak+' </tr>';
WriteLn(Datei, e);
end;
Sven Kannenberg
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