ADSL:asymmetrical digital subscriber line 非对称数字用户线路wMi
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API:application program interface 应用程序接口
Asynchronous datagram 异步数据报[vY\
ATSC:advanced television systems committee 美国的高级电视系统委员会Vy_NIL
ATV:advanced tv 美国高级电视kRLa$}
bslbf:bit string,left bit first 位串,左边的为第一个5IyG
BAT:bouquet asssociation tabel 业务组关联表或节目组关联表{z^k
CA:conditional access 条件访问"7}2
CAT:conditional access table 条件访问表h9XmPr
CATV:calbe tv 有线电视8!:1
CLUT:color look-up tabel 彩色查找表BO
COFDM：coded orthogonal frequency division multiplexing 编码的正交频分复用)Mb"
CRC:cyclic redundancy check 循环亢余检验?+g
CSA:dvb common scrambling algorithm 通用加扰算法wjiC
CSS:content scrambling system 内容不规则加密系统r(Xg*
CW:control word 控制字或密钥ah~C
DAB：digital audio broadcasting 数字音频广播E[
DAVIC：数字音频和视觉顾问委员会:b}Bs^
DCT：discrete cosin transform 离散余弦变换A|$
DECT：digitally enhanced cordless telecommunications 数字增强无线通信XFfR}+
DES：data encryption standard 国际数据加密标准x~Q
DIT：discontinuity information table 不连续信息表qR
DOM：document object model 文档对象模块'Z
DSM—CC：digital storage media commond and control 数字存储媒体命令与控制VE7
DTS：decode time stamp 解码时间标记5"W81^
DVB：digital video broadcasting 欧洲的数字视频广播I
DVB—C：数字电视有线广播标准 cable!G
DVB—CA：conditonal access：数字电视加扰系统，定义数字电视条件访问的国际标准Vin
DVB—CS:采用共用电视天线SMATV接入用户的DVB系统标准，可与DVB—C或DVB－S联合使用QBU,n
DVB－DAVIC digital audio visual council 数字视频广播DVB和数字广播联盟DAVIC负责设立欧洲技术标准Chyl
DVB—I：交互式数字电视广播系统，配置交互式TV的国际标准*
DVB—CI common interface： DVB通用接口h
DVB-M:microwave 微波数字电视广播系统t)ec
DVB-MC：multipoint microwave vdieo基于DVB-C传输系统，采用低于10GHz的数字广播MMDS分配系统直接传送的DVB系统标准0$^FN
DVB-MS：multipoint microwave video基于DVB-S传输系统，采用高于10GHz的数字广播MMDS分配系统直接传送的DVB系统标准SUMp
DVB-NVP：networK independent protocols：交互业务网络独立协议标准p{vt(
DVB-RCC：peturn channel through cable specification ：CATV系统DVB反传信道标准SR
DVB-S：satellite 数字电视卫星广播标准,m8}r
DVB-T：terrestrial 地面开路数字电视广播系统QQ_as
DVD：digital video disc or digital versaile disc 数字视频光盘或数字通用光盘\
EBU:european broadcasting union 欧洲广播联盟N7e
ECM：entitlement control message 授权控制信息p}g(F
ECMA script：european computer manufactures association script： ECMA 欧洲计算机制造商协会脚本%S
EIT：eventinformation table 事件信息表或节目段信息表~x(5J
EMM：entitlement management message 授权管理信息5
EPG:electronic program guide 电子节目指南N|[+hZ
ES：elementary system 基本码流*
ESG：electronic service guide 电子业务指南0
ETSI：european telecommunication standards institute 欧洲电信标准协会bF+d
FCC：federal communications commission 美国的联邦通信委员会Xep
FEC：forward eeor correction 前向纠错)
GOP：group of pictures 图像组 "cfz
HDTV：high definition television 高清晰度电视!{I
HL：high level 高级FuSB=
HP：high profile 高级的类B0Q'Ut
HTTP：hypertext transport protocol 超文本传输协议$Z
IDTV：integrated digital tv 集成的数字电视d^z
IEC:international electrotechnical commission 国际电工技术委员会vQC
IF：intermediate frequency 中频Wb
IHDN：in－home digital network 家庭数字网络c1
IPP：in point packet入点包@wK
IPPV：impluse pay－per－view 脉冲式按次付费电视或即时付费收视YMxXCj
IRD：integrated receiver decoder 综合接收解码器M[bU
ISDB：integrated service digital broadcasting 日本的综合业务数字广播jq
ISDN：integrated services digital network 宽带综合业务网On-
ISO：international organization for standardization 国标标准化组织(+wW.'}
Java VM：jave virtual machine jave 虚拟机Q
JPEG:joint photographic experts group 联合图片专家组或静止图像压缩标准)
LDMS：local multipoint microwave system 本地多点微波系统1GMH_{
LL：low level 低级Q#vC
LMDS:local multipoint distribution system 本地多点分配系统p;A
LSB：least significant bit 最低的比特x{%
Multi－protocol encapsulation ：多协议封装(y'w
MATVS：master antenna television systems 共用电视天线系统}T=
ML：main level 主级)cnttS
MP：main profile 主类|Cpw
MPEG：moving picture expert group 运动图像专家组b;IA
MHEG－5：multimedia hypermedia expert group 多媒体和超媒体专家组17f7/
MHP：multimedia home platform 多媒体家庭平台Lb,
MJD：modified Julian date 修正的儒略日\.pjZs
MMDS:multichannel microwave distribution system 多频道微波分配系统(SN
NIT：network information table 网络信息表:IW`
NVOD：near video on demand 准视频点播S
OFDM：orthogonal frequency division multiplexing 正交频分复用tN2
OPCR：origianl program clock reference 原始节目时钟参考2i
OPP：out point packet 出点包 rmRa
OPPV：phone pay－per－view 电话式按次付费电视T0npa0
PAT：program association table 节目关联表X.1
PCR：program clock reference 节目时钟参考或系统主时钟+Q$u{
PES：packetized elementary stream 打包的基本码流$0 lF
PID:packet identifier 包标识符Z\
PMT：program Map table 节目映射表n1jhP
PPV：pay per view 按次付费电视ae'
PS：program stream 节目码流(2
PSI：program special information 节目专用信息Kbd
PSTN：public switched telephone network 公共交换电话网G^1xg
PTS：presentation time stamp 播出时间标记}J'+
PVR：personal video receorder 个人录像机~l
QAM：quadrature amplitude modulation 正交振幅调制}8ty]
QPSK：quaternary phase shift keying 正交相移键控调制或四相相移键控l
RLC：run length coding 游程长度编码y
rpchof：remainder polynomial conefficients，highest order first 剩余多项式系数，最高位在前
RS：reed－solomon 里德－索罗门码$"-(
RST：runing status table 运行状态表lZ"
SCTE：society of cable telecommunications engineers 电缆通讯工程师协会'
Synchronous streaming data 同步数据流//ZC6
synchronized streming data 被同步数据流Lb~U(
SCR：system clock reference 系统时钟参考0hTyJN
SNRP：snr scalable profile 信噪比可分级类3X[@
SSP：spatially scalable profile 空间频谱可分级类~P%g
SDT：service description table 业务描述表;E
SI：service information 业务信息+9I
SIT：selection information table 选择信息表[B
SK：service Key 业务密钥9,
SMI：storage media interoperability 存储媒体互操作性65X\2G
SPP：spatially scaleable profile 空间可分级类B/Ru@'
ST：stuffing table 填充表LSTB：set top box 机顶盒Ys`STC：system time clock 系统时钟=m~
TDT：time and date table 时间与日期表OMTOT：time offest table 时间偏移表4n*VL
TS:transport stream 传送流#Sr UTSDT：transport stream description table 传送流描述表"luo$
T－STD：transport stream system target decoder 传送流系统目标解码器+TXT：teletext 图文电视o/\W+UHF:ultra-high frequency 特高频%VTe
uimsbf：unsigned integer most significant bit first 无符号整数，高位在前vTIQ
UTC：universal time，co－ordinated 协调世界时XU@9
VCR：video cassette recorder 视频录像机$IVHF：very high frequency 甚高频w=
VLC：variable length coding 可变长度编码ggf_VOD：video on demand 视频点播3`
我找了一些C# 的VB。NET 貌似很少不过都是。NET 平台。你看看吧都应该通用的。
添加对System.Management的引用
using System.Management;
。。。
//获取IP,子网掩码(subnet mask)和默认网关
ManagementClass mc = new ManagementClass( "Win32_NetworkAdapterConfiguration ");
ManagementObjectCollection nics = mc.GetInstances();
foreach(ManagementObject nic in nics)
{
if(Convert.ToBoolean(nic[ "ipEnabled "]) == true)
{
Console.WriteLine((nic[ "IPAddress "] as String[])[0]);
Console.WriteLine((nic[ "IPSubnet "] as String[])[0]);
Console.WriteLine((nic[ "DefaultIPGateway "] as String[])[0]);
}
}
获取硬件信息源代码：
获取硬件信息演示程序：
汉化
利用using System.Management类来获取相应的硬件知识
其实这类东西很容易找到答案的，方法非常多，最常见的API模式，你去搜索吧，保证一把一把的
用 vb.net socket通信
Dim th As Threading.Thread
2 Dim tcpl As System.Net.Sockets.TcpListener
3
4 Private Sub Form1_Load()Sub Form1_Load(ByVal sender As System.Object, ByVal e As System.EventArgs) Handles MyBase.Load
5 th = New System.Threading.Thread(New System.Threading.ThreadStart(AddressOf MyListen))
6 th.Start()
7 End Sub
8
9 Public Sub SendMessage()Sub SendMessage(ByVal IP As String, ByVal SendMsg As String)
10 Try
11 If IP "" Then
12 Dim tcpc As New System.Net.Sockets.TcpClient(IP, 5656)
13 Dim tcpStream As Net.Sockets.NetworkStream = tcpc.GetStream
14 Dim reqStream As New IO.StreamWriter(tcpStream)
15 reqStream.Write(SendMsg)
16 reqStream.Flush()
17 tcpStream.Close()
18 tcpc.Close()
19 End If
20 Catch ex As Exception
21 MsgBox(ex.Message.ToString)
22 End Try
23 End Sub
24 Private Sub MyListen()Sub MyListen()
25 Try
26 Dim ipAddress As System.Net.IPAddress = System.Net.Dns.Resolve(System.Net.Dns.GetHostName).AddressList(0)
27 tcpl = New System.Net.Sockets.TcpListener(ipAddress, 5656)
28 tcpl.Start()
29 While True
30 Dim s As System.Net.Sockets.Socket = tcpl.AcceptSocket()
31 Dim MyBuffer(1024) As Byte
32 Dim i As Integer
33 i = s.Receive(MyBuffer)
34 If i 0 Then
35 Dim lstrRec As String
36 Dim j As Integer
37 For j = 0 To i - 1
38 TextBox1.Text += Chr(MyBuffer(j)) ","
39 Next
40 End If
41 End While
42 Catch ex As Exception
43 MsgBox(ex.Message.ToString)
44 End Try
45 End Sub
46
47 Private Sub Button1_Click()Sub Button1_Click(ByVal sender As System.Object, ByVal e As System.EventArgs) Handles Button1.Click
48 SendMessage("192.168.0.61", TextBox2.Text)
49 End Sub
.net不能获得【指定】网卡的信息，给个思路，先遍历所有网卡，然后找到你需要的的那个网卡的信息。
Microsoft.VisualBasic.Devices.Network.IsAvailable As Boolean
生成实例后可以通过此属性来获取是否联网的值，True代表已联网，False代表没有联网
Microsoft.VisualBasic.Devices.Network.NetworkAvailabilityChanged(ByVal Object, ByVal Microsoft.VisualBasic.Devices.NetworkAvailableEventArgs)
该事件是在电脑断开/连上互联网是引发的
其中：
e.IsNetworkAvailable
的功能同Microsoft.VisualBasic.Devices.Network.IsAvailable
实例:
Dim netListener As New Microsoft.VisualBasic.Devices.Network '生成实例
If netListener.IsAvailable = True Then
MsgBox("已联网")
Else
MsgBox("未联网")
End If
NetworkAvailabilityChanged实例：
WithEvents netListener As New Microsoft.VisualBasic.Devices.Network '生成实例
Private Sub OnNetworkChanged(ByVal Object, ByVal Microsoft.VisualBasic.Devices.NetworkAvailableEventArgs)Handles netListener.NetworkAvailabilityChanged
If e.IsNetworkAvailable = True Then
MsgBox("已联网")
Else
MsgBox("未联网")
End If
End Sub