Difference between revisions of "TWSocket.LineLength"
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Markus.humm (talk | contribs) (first entry) |
Markus.humm (talk | contribs) |
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== Example == | == Example == | ||
| + | <syntaxhighlight lang="delphi"> | ||
procedure TMySocket.MyOnDataAvailable(Sender: TObject; ErrCode: Word); | procedure TMySocket.MyOnDataAvailable(Sender: TObject; ErrCode: Word); | ||
var s :String; // received packet | var s :String; // received packet | ||
| Line 26: | Line 27: | ||
MessageBox(s); | MessageBox(s); | ||
end; | end; | ||
| + | </syntaxhighlight> | ||
== Best practices == | == Best practices == | ||
== How to == | == How to == | ||
Latest revision as of 20:32, 1 July 2010
Main page -> ICS component reference -> TWSocket -> LineLength
Definition
property LineLength: integer;
Description
LineLength specifies the length of the last received line in characters if the socket is in LineMode. It will normally be used within the OnDataAvailable eventhandler.
Example
<syntaxhighlight lang="delphi">
procedure TMySocket.MyOnDataAvailable(Sender: TObject; ErrCode: Word);
var s :String; // received packet
len:Integer; // length of the received packet
begin
if ErrCode <> 0 then exit;
s:=;
s:=ReceiveStr;
len:=LineLength;
if (len < 5) then
begin
exit;
end
else
MessageBox(s);
end;
</syntaxhighlight>
