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分享C# telnet client如何向server端发送"Ctrl+P"组合键？
试了很多方法都不行，郁闷死了
telnet server端是通过下面的方式判断的(C写的)：
#define Ctrl(c) ( c & 037 )
FILE *fp
int ch
ch=getc(fp)
if(ch==Ctrl('P'))
........
不知道客户端用C#怎么把Ctrl+P发送过去
telnet server端是通过下面的方式判断的(C写的)：
#define Ctrl(c) ( c & 037 )
FILE *fp
int ch
ch=getc(fp)
if(ch==Ctrl('P'))
........
不知道客户端用C#怎么把Ctrl+P发送过去
...全文
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vivianfdlpw 2006-03-20
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ok now,many thanks:)
saucer 2006-03-20
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sorry, Charles Petzold is correct, 037 is 11111, so P & 037 gives you 10000, which is 16, so you can just send
char c = (char)16;
send c or the number 16
char c = (char)16;
send c or the number 16
vivianfdlpw 2006-03-20
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(xxh) 表示 ASCII 字符 xx,指的是发送字符xx?
vivianfdlpw 2006-03-20
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多谢,我待会试试:)
saucer 2006-03-20
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P = 1010000 <-- the lower bits give you 10H, actually
saucer 2006-03-20
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again
just realize that,
A = 1000001
...
P = 1010000 <-- the lower bits give you 16H, actually
...
Z = 1011010
so the idea is similar, although 037 looks suspicious, because 'P' & 037 is 0
just realize that,
A = 1000001
...
P = 1010000 <-- the lower bits give you 16H, actually
...
Z = 1011010
so the idea is similar, although 037 looks suspicious, because 'P' & 037 is 0
saucer 2006-03-20
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sorry, 11H
saucer 2006-03-20
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according to your server code, the answer seems to send
(YourKey & 037)
but according to Charles Petzold, the control key in combination with a letter key generates ASCII control codes from 01H (Ctrl-A) to 1AH (Ctrl-Z), so for your purpose, try 12H ?
(YourKey & 037)
but according to Charles Petzold, the control key in combination with a letter key generates ASCII control codes from 01H (Ctrl-A) to 1AH (Ctrl-Z), so for your purpose, try 12H ?
代码蜗牛sky 2006-03-19
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http://www.programsalon.com/detail136953.html
Telnet的客户端c#源码
里面应该由你想要的东西
Telnet的客户端c#源码
里面应该由你想要的东西
vivianfdlpw 2006-03-19
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源码我找了很多，都没我想要得的
