![]() |
| ||
|
|
Новости |
Поиск |
FAQ |
Статьи |
Книги |
Новости VCL
| | Форумы ЧАТ |
Орешник |
|
| |||
| |||
« предыдущая ветвь | форум | следующая ветвь »
Memo1.Text[1]:= [D7, XP]
Alral © (2006-10-02 22:04:00)Kak mozhno podobno sintaksisu v zagolovke prisvaivat znachenija otdelnim simvolam Memo1.Text? Kogda probuju tak, kak v zagolovke, oshibka"Left side cannot be assigned to"
Gydvin (2006-10-02 23:05:00) [1]
> poproboval objavit' peremennuju(var s: string;...s:=Memo1.
> Text; Succ(s); Memo1.Text[n]:=s; , ne prohodit
читать про отличие char (Text [n]) от string ( var s: string);
в твоем случае юзать либо [2] либо
var
i:integer;
s:string;
begin
i:=memo1.selstart;
s:=memo1.text;
s[1]:='a';
memo1.text:=s;
memo1.seltext:=i;
s:='';
end;
Leonid Troyanovsky (2006-10-02 22:50:00) [2]
> Alral © (02.10.06 22:36) [6]
> A potochnee nelzja? ja nemnogo ne ponjal. Pro Lines.BeginUpdate
> v Help ne nashel(mozhet
TStrings.BeginUpdate
--
Regards, LVT.
Alral (2006-10-02 22:36:00) [3]A potochnee nelzja? ja nemnogo ne ponjal. Pro Lines.BeginUpdate v Help ne nashel(mozhet ploho iskal, ne znaju). No eto ja vpervie vizhu, i Lines svoistvo kazhetsja dlja linii, a ne dlja simvolov.
TUser (2006-10-02 22:33:00) [4]> SelStart, SelLength, SelText ochen medlenno.
Lines.BeginUpdate/EndUpdate
Alral (2006-10-02 22:19:00) [5]Predidushii post dlja Gydvin,
> Leonid Troyanovsky © (02.10.06 22:17) [2]
>
>
> > Alral © (02.10.06 22:04)
>
>
> with Memo1 do
> begin
> SelStart := 1;
> SelLength := 1;
> SelText :=
> end;
>
>
> --
> Regards, LVT.
SelStart, SelLength, SelText ochen medlenno. podhodit dlja nebolshih strok, no skorost' ostavljaet zhelat luchego. Ju dumal posimvolno budet bistree.
Leonid Troyanovsky (2006-10-02 22:17:00) [6]
> Alral © (02.10.06 22:04)
with Memo1 do
begin
SelStart := 1;
SelLength := 1;
SelText :=
end;
--
Regards, LVT.
Alral (2006-10-02 22:17:00) [7]To est?
Ja snachala proboval naprjamuju(Memo1.Text[n]:=Succ(Memo1.Text[n])). Ne proshlo,
poproboval objavit' peremennuju(var s: string;...s:=Memo1.Text; Succ(s); Memo1.Text[n]:=s;, ne prohodit(Na videlennom tekste voznikaet oshibka "Left side cannot be assigned to"). A cherez bufer, eto kak? Mozhete skazat'?
Gydvin (2006-10-02 22:09:00) [8]Значит использовать промежуточный буфер