Var i: Integer; begin Memo1.Lines.Clear; Memo1.Lines.LoadFromFile('jcdata.txt'); For i:=0 to Memo1.Lines.Count-1 do begin if Length(Memo1.Lines[1])>0 then begin With Table1 do begin Append; FieldByName('A1').asString:=Copy(Memo1.Lines[1],1,2); FieldByName('A2').asString:=Copy(Memo1.Lines[1],4,2); FieldByName('A3').asString:=Copy(Memo1.Lines[1],7,2); FieldByName('A4').asString:=Copy(Memo1.Lines[1],10,2); FieldByName('A5').asString:=Copy(Memo1.Lines[1],13,2); FieldByName('A6').asString:=Copy(Memo1.Lines[1],16,2); end; end; end; table1.post; Memo1.Lines.Clear; Memo1.Lines.SaveToFile('jcdata.txt'); end;
begin
Memo1.Lines.Clear;
Memo1.Lines.LoadFromFile('jcdata.txt');
For i:=0 to Memo1.Lines.Count-1 do
begin
if Length(Memo1.Lines[1])>0 then
begin
With Table1 do begin
Append;
FieldByName('A1').asString:=Copy(Memo1.Lines[1],1,2);
FieldByName('A2').asString:=Copy(Memo1.Lines[1],4,2);
FieldByName('A3').asString:=Copy(Memo1.Lines[1],7,2);
FieldByName('A4').asString:=Copy(Memo1.Lines[1],10,2);
FieldByName('A5').asString:=Copy(Memo1.Lines[1],13,2);
FieldByName('A6').asString:=Copy(Memo1.Lines[1],16,2);
end;
end;
end;
table1.post;
Memo1.Lines.Clear;
Memo1.Lines.SaveToFile('jcdata.txt');
end;
F1: TextFile;
str: string;
begin
AssignFile(F1, 'c:\b.txt');
Reset(F1);
while not eof(f1) do
begin
Readln(F1, Str);
try
query1.Edit;
query1.fieldbyname('A1').asstring := copy(str, 0, 2);
query1.fieldbyname('A2').asstring := copy(str, 3, 3);
query1.fieldbyname('A3').asstring := copy(str, 6, 3);
query1.fieldbyname('A4').asstring := copy(str, 9, 3);
query1.fieldbyname('A5').asstring := copy(str, 12, 3);
query1.fieldbyname('A6').asstring := copy(str, 15, 3);
query1.Post;
except
MessageDlg('保存数据出错!', mtError, [mbOk], 0);
CloseFile(F1);
query1.Close;
exit;
end;
end;
MessageDlg('保存数据成功!', mtInformation, [mbOk], 0);
query1.Close;
CloseFile(F1);
//清空
AssignFile(F1, 'c:\b.txt');
ReWrite(F1);
CloseFile(F1);