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大富翁论坛 | Delphibbs
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局域网 / 通讯
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Q
一个串口控制多个下位机,如何实现?(100)
qq0879
Apr 14, 2010
Replies
7
Views
522
Dec 31, 2010
Mike1234567890
M
骷
关于网易企业邮箱发邮件的问题(200)
骷髅头
Dec 23, 2010
Replies
10
Views
291
Dec 24, 2010
骷髅头
骷
K
急急!!!!!在INTERNET环境穿过防火墙访问CORBA服务,难道就没有一个人知道吗?(0)
kuangwenwei
Sep 25, 2010
Replies
8
Views
329
Dec 23, 2010
appfirst
A
E
delphi編寫USB通訊(100)
echococo
Mar 20, 2010
Replies
2
Views
315
Dec 21, 2010
echococo
E
L
我用delphi做个客户程序,通过web 服务上传文件,360木马防火墙总是当病毒查杀,怎么办?(50)
lufang
Nov 8, 2010
Replies
11
Views
581
Dec 15, 2010
lyq2276959
L
J
使用 UDP 发送图片,总是要掉包,该如何解决?(100)
jrmd
Dec 5, 2010
Replies
3
Views
574
Dec 6, 2010
aerobull
A
J
TNMUDP.SendBuffer() 如何发送一个记录类型的变量?(50)
jrmd
Apr 1, 2010
Replies
5
Views
498
Dec 4, 2010
jrmd
J
再
关于PLC与上位机通讯(200)
再苦也不说累
Sep 10, 2010
Replies
12
Views
457
Nov 30, 2010
再苦也不说累
再
跳
求CRC检验值算法(200)
跳狗的墙墙
Nov 8, 2010
Replies
3
Views
328
Nov 22, 2010
xianjun
X
跳
求C#代码转换成delphi(200)
跳狗的墙墙
Nov 22, 2010
Replies
1
Views
395
Nov 22, 2010
xianjun
X
L
我现在登录是选择服务器。我想不选择。登录自动选择服务器。比如我一个服务器没开,直接连另一个服务器。另一个服务器也没开,连下一个服务器,直到连上。咋做? soc
lfc2000
Nov 11, 2010
Replies
1
Views
379
Nov 11, 2010
龙之吻
龙
D
请有谁做过rs232开发,我现在用网上的代码(spcomm)可以发送数据,用模拟器可以接收,但程序接收不到(100)
dingsword
Jul 31, 2010
Replies
7
Views
346
Oct 31, 2010
dingsword
D
W
如何在断网状态下获得本机网卡的MAC地址?(200)
windz
Aug 13, 2010
Replies
3
Views
410
Oct 18, 2010
FlyDayDream
F
W
知道一张led控制卡的mac地址,如何在delphi7中写代码通过这张led卡将文字显示在led屏幕上?(100)
wnnnnnn6
Oct 17, 2010
Replies
2
Views
364
Oct 17, 2010
qq0879
Q
F
使用IdTCPClient给一个LED情报板显示屏发送信息,怎么发送和接受反馈信息(100)
feng7504
Sep 21, 2010
Replies
3
Views
293
Sep 30, 2010
wql
W
L
delphi新群招人了,群号:73294288(50)
leizi1128
Sep 25, 2010
Replies
3
Views
265
Sep 26, 2010
xingdream
X
J
寻解决方案(硬件控制)-高价(0)
judger
Sep 24, 2010
Replies
0
Views
248
Sep 24, 2010
judger
J
W
西门子S7-200通讯(100)
wsg1100
Sep 12, 2010
Replies
2
Views
381
Sep 18, 2010
wsg1100
W
豆
IntraWeb+ado连接数据库(100)
豆豆猫猫
Sep 17, 2010
Replies
2
Views
343
Sep 17, 2010
dorry
D
豆
服务程序和socket控件(100)
豆豆猫猫
Jul 7, 2010
Replies
4
Views
274
Sep 16, 2010
豆豆猫猫
豆
Y
文件传输问题(200)
yuqiu0527
Sep 5, 2010
Replies
3
Views
106
Sep 6, 2010
bagel
B
D
SOCKET通信时,阻塞模式和非阻塞问题?(100)
dhszxh
May 19, 2010
Replies
9
Views
133
Sep 6, 2010
dhszxh
D
只
封在bpl包的Tstringlist类能否被dll调用?dll怎么调用?(25)
只你
Aug 12, 2010
Replies
3
Views
177
Sep 3, 2010
只你
只
L
串口开发度电子称(200)
lodgue
Jan 7, 2010
Replies
3
Views
116
Aug 31, 2010
唐令华
唐
Y
300分散分了 如何知道局域网内其他计算机delphi程序是否开启!(300)
yuqiu0527
Aug 16, 2010
Replies
8
Views
106
Aug 28, 2010
yuqiu0527
Y
L
delphi 2010同一个窗体放入idtcpclient与idTcpServer 简单的代码却无法发送与接收(100)
longcar
Aug 24, 2010
Replies
0
Views
359
Aug 24, 2010
longcar
L
W
关于DELPHI中一个多线程局域网扫描组件的使用问题,新手。。没有分,见谅(20)
wh445306
Aug 22, 2010
Replies
0
Views
211
Aug 22, 2010
wh445306
W
3
抓取网页数据(100)
380979198
Jul 1, 2010
Replies
4
Views
117
Aug 4, 2010
380979198
3
A
求在dll中封装串口通信的demo(100)
arhat
Aug 2, 2010
Replies
1
Views
172
Aug 2, 2010
SupermanTm
S
Z
怎样接收QQ消息和发送消息(100)
zylsoft
Jul 28, 2010
Replies
1
Views
210
Jul 28, 2010
skyccf
S
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