delphi ÎÊÌâÇóÖú - Delphi / ÍøÂçͨÐÅ/·Ö²¼Ê½¿ª·¢
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ÎÒÔÚform1Öж¨ÒåÁËÒ»¸ösk1:tsocket
È»ºóÔÚform2ÖÐ
ÓÃsk1 ·¢ËͶ«Î÷ ·¢Íêºó socket ×Ô¶¯¹Ø±ÕÁË~
µ«ÊÇÔÚform1Öз¢¶«Î÷ Èç¹ûÎÒ²»ÔËÐÐ closesocket µÄ»° ÊDz»»á¶ÏµôµÄ
ÎÊÏ ÕâÊÇÔõô»ØÊÂ
ÁíÎÒÔÚ form2 Àï¼ÓÁ˸ö
uses Unit1;
Ö±½Óµ÷ÓÃ sk1~
ÕâÑù×ÓÓ¦¸ÃûÎÊÌâ°É~
µ¥²½µ÷ÊÔÁËÏÂ~
type
test_array=array[0..211] of Byte;
var
re:integer;
message_headpack:array[0..3] of Byte;
test_byte:array[0..207] of Byte;
send_pack:test_array;
psend_pack:^test_array;
~~~~~~~~~~~~~~~~~~~~
ǰ±ßÊÇЩ¸³ÖµÓï¾ä¾Í²»¸´ÖÆÁË
for i:=0 to sizeof(message_headpack)-1 do
send_pack[i]:=message_headpack[i];
for i:=SizeOf(message_headpack)to SizeOf(send_pack)-1 do
send_pack[i]:=test_byte[i-sizeof(message_headpack)];
re:=send(sk1,psend_pack^,Length(psend_pack^),0);
//µ¥²½ÔËÐе½ÕâÒ»²½ ¾Í·¢ÏÖÐÅÏ¢°ü·¢³öÈ¥ºó È»ºósocketÒ²×Ô¶¯¹Ø±ÕÁË~sk1ÊÇÌ×½Ó×Ö~ÎÒÔÚunit1Öж¨ÒåµÄ
if(Re=SOCKET_ERROR)then
begin
ShowMessage('·¢ËÍ´íÎó');
exit;
end;
form2.Release;
close;
¸ßÊÖ°ïÎÒ¿´ÏÂ
¶¥ÆðÀ´~
Õâ¸öµ½µ×ÊÇÔõô»ØÊ°¡~
·þÎñÆ÷ÊÇÓÃCдµÄ
ÎÒÔÚunit1 Ï·¢ËÍ ÊDz»»á¶Ï¿ªµÄ~
µ«ÔÚunit2 Ï·¢ËÍ socket¾Í¶Ï¿ªÁË~
¼Ó¸öÊä³ö´íÎóÐÅÏ¢¿´ÏÂ
uses
Winsock2;
try
re:=send(sk1,psend_pack^,Length(psend
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var
FXmlDoc:IXMLDomDocument;
begin
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end£»
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var
arr:array ['A'..'Z'] of Char;
Óü¯ºÏ¸ã¶¨
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select Äê,ÔÂ,MIN(ÈÕ) as frist,MAX(ÈÕ) AS laset from mt4his.DB GROUP BY Äê,ÔÂ
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