这两天出了点问题，由于不会操作加密机，顺道学习了下加密机的硬件操作，不过已经实现了讲过网络加密机对新国网正式ESAM进行认证。
先把图片放出来吧
整个认证过程我没有对端口进行监听，也就略过了socket这部分内容，也许后续会完善进去，话不多说了，直接贴代码吧。有点乱，容我有时间整里下。
1.动态库函数调用
[DllImport("SJJ1009forformalchip.dll")]//连接设备
public static extern int ConnectDevice(string putIp, string putPortk, string putCTime);
[DllImport("SJJ1009forformalchip.dll")]//关闭设备
public static extern int CloseDevice();
[DllImport("SJJ1009forformalchip.dll")]//身份认证
public static extern int Meter_Formal_IdentityAuthentication(int Flag, string PutDiv, System.Text.StringBuilder OutRand, System.Text.StringBuilder OutEndata);2.串口操作自行补脑，这里就不多解释了
1 namespace RemoteReceiveComm
2 {
3 using System;
4 using System.Runtime.InteropServices;
5 using System.Text;
6
7 internal class MyCom
8 {
9 private byte bParity;
10 private int bSize;
11 private byte bStopBits;
12 private const uint GENERIC_READ = 0x80000000;
13 private const uint GENERIC_WRITE = 0x40000000;
14 private int hComm;
15 private const int INVALID_HANDLE_VALUE = -1;
16 private int iPort;
17 private int iRate;
18 private int iTimeout;
19 private const int OPEN_EXISTING = 3;
20 public bool Opened;
21
22 public MyCom()
23 {
24 this.iTimeout = 0xfa0;
25 this.hComm = -1;
26 this.Opened = false;
27 this.iPort = 0;
28 this.iRate = 0x2580;
29 this.bSize = 8;
30 this.bParity = 0;
31 this.bStopBits = 0;
32 }
33
34 public MyCom(int com, int rate, int size, byte parity, byte stopbits)
35 {
36 this.iTimeout = 0xfa0;
37 this.hComm = -1;
38 this.Opened = false;
39 this.iPort = com;
40 this.iRate = rate;
41 this.bSize = size;
42 this.bParity = parity;
43 this.bStopBits = stopbits;
44 }
45
46 [DllImport("kernel32.dll")]
47 private static extern bool BuildCommDCB(string lpDef, ref DCB lpDCB);
48 public void Close()
49 {
50 if (this.hComm != -1)
51 {
52 CloseHandle(this.hComm);
53 this.Opened = false;
54 }
55 }
56
57 [DllImport("kernel32.dll")]
58 private static extern bool CloseHandle(int hObject);
59 [DllImport("kernel32.dll")]
60 private static extern int CreateFile(string lpFileName, uint dwDesiredAccess, int dwShareMode, int lpSecurityAttributes, int dwCreationDisposition, int dwFlagsAndAttributes, int hTemplateFile);
61 [DllImport("kernel32.dll")]
62 private static extern bool GetCommState(int hFile, ref DCB lpDCB);
63 [DllImport("kernel32.dll")]
64 private static extern bool GetCommTimeouts(int hFile, ref COMMTIMEOUTS lpCommTimeouts);
65 public void Open()
66 {
67 DCB structure = new DCB();
68 COMMTIMEOUTS lpCommTimeouts = new COMMTIMEOUTS();
69 this.hComm = CreateFile("COM" + this.iPort, 0xc0000000, 0, 0, 3, 0, 0);
70 if (this.hComm == -1)
71 {
72 this.Opened = false;
73 throw new ApplicationException("打开所选串口失败！！");
74 }
75 GetCommTimeouts(this.hComm, ref lpCommTimeouts);
76 lpCommTimeouts.ReadTotalTimeoutConstant = this.iTimeout;
77 lpCommTimeouts.ReadTotalTimeoutMultiplier = 0;
78 lpCommTimeouts.WriteTotalTimeoutMultiplier = 0;
79 lpCommTimeouts.WriteTotalTimeoutConstant = 0;
80 SetCommTimeouts(this.hComm, ref lpCommTimeouts);
81 structure.DCBlength = Marshal.SizeOf(structure);
82 GetCommState(this.hComm, ref structure);
83 structure.BaudRate = this.iRate;
84 structure.Parity = this.bParity;
85 structure.ByteSize = (byte) this.bSize;
86 structure.StopBits = this.bStopBits;
87 SetCommState(this.hComm, ref structure);
88 this.Opened = true;
89 }
90
91 public byte[] Read(int NumBytes)
92 {
93 byte[] lpBuffer = new byte[NumBytes];
94 if (this.hComm == -1)
95 {
96 throw new ApplicationException("串口没有打开");
97 }
98 OVERLAPPED lpOverlapped = new OVERLAPPED();
99 int lpNumberOfBytesRead = 0;
100 ReadFile(this.hComm, lpBuffer, NumBytes, ref lpNumberOfBytesRead, ref lpOverlapped);
101 byte[] destinationArray = new byte[lpNumberOfBytesRead];
102 Array.Copy(lpBuffer, destinationArray, lpNumberOfBytesRead);
103 return destinationArray;
104 }
105
106 [DllImport("kernel32.dll")]
107 private static extern bool ReadFile(int hFile, byte[] lpBuffer, int nNumberOfBytesToRead, ref int lpNumberOfBytesRead, ref OVERLAPPED lpOverlapped);
108 public string ReadS(int NumBytes)
109 {
110 byte[] lpBuffer = new byte[NumBytes];
111 if (this.hComm == -1)
112 {
113 throw new ApplicationException("串口没有打开");
114 }
115 OVERLAPPED lpOverlapped = new OVERLAPPED();
116 int lpNumberOfBytesRead = 0;
117 ReadFile(this.hComm, lpBuffer, NumBytes, ref lpNumberOfBytesRead, ref lpOverlapped);
118 byte[] destinationArray = new byte[lpNumberOfBytesRead];
119 Array.Copy(lpBuffer, destinationArray, lpNumberOfBytesRead);
120 return Encoding.Default.GetString(destinationArray);
121 }
122
123 [DllImport("kernel32.dll")]
124 private static extern bool SetCommState(int hFile, ref DCB lpDCB);
125 [DllImport("kernel32.dll")]
126 private static extern bool SetCommTimeouts(int hFile, ref COMMTIMEOUTS lpCommTimeouts);
127 public int Write(byte[] WriteBytes)
128 {
129 int lpNumberOfBytesWritten = 0;
130 if (this.hComm == -1)
131 {
132 throw new ApplicationException("串口没有打开");
133 }
134 OVERLAPPED lpOverlapped = new OVERLAPPED();
135 WriteFile(this.hComm, WriteBytes, WriteBytes.Length, ref lpNumberOfBytesWritten, ref lpOverlapped);
136 return lpNumberOfBytesWritten;
137 }
138
139 public int Write(string s)
140 {
141 byte[] bytes = Encoding.Default.GetBytes(s);
142 int lpNumberOfBytesWritten = 0;
143 if (this.hComm == -1)
144 {
145 throw new ApplicationException("串口没有打开");
146 }
147 OVERLAPPED lpOverlapped = new OVERLAPPED();
148 WriteFile(this.hComm, bytes, bytes.Length, ref lpNumberOfBytesWritten, ref lpOverlapped);
149 return lpNumberOfBytesWritten;
150 }
151
152 [DllImport("kernel32.dll")]
153 private static extern bool WriteFile(int hFile, byte[] lpBuffer, int nNumberOfBytesToWrite, ref int lpNumberOfBytesWritten, ref OVERLAPPED lpOverlapped);
154
155 public byte BParity
156 {
157 get
158 {
159 return this.bParity;
160 }
161 set
162 {
163 this.bParity = value;
164 }
165 }
166
167 public int BSize
168 {
169 get
170 {
171 return this.bSize;
172 }
173 set
174 {
175 this.bSize = value;
176 }
177 }
178
179 public byte BStopBits
180 {
181 get
182 {
183 return this.bStopBits;
184 }
185 set
186 {
187 this.bStopBits = value;
188 }
189 }
190
191 public int IPort
192 {
193 get
194 {
195 return this.iPort;
196 }
197 set
198 {
199 this.iPort = value;
200 }
201 }
202
203 public int IRate
204 {
205 get
206 {
207 return this.iRate;
208 }
209 set
210 {
211 this.iRate = value;
212 }
213 }
214
215 [StructLayout(LayoutKind.Sequential)]
216 private struct COMMTIMEOUTS
217 {
218 public int ReadIntervalTimeout;
219 public int ReadTotalTimeoutMultiplier;
220 public int ReadTotalTimeoutConstant;
221 public int WriteTotalTimeoutMultiplier;
222 public int WriteTotalTimeoutConstant;
223 }
224
225 [StructLayout(LayoutKind.Sequential)]
226 private struct DCB
227 {
228 public int DCBlength;
229 public int BaudRate;
230 public int fBinary;
231 public int fParity;
232 public int fOutxCtsFlow;
233 public int fOutxDsrFlow;
234 public int fDtrControl;
235 public int fDsrSensitivity;
236 public int fTXContinueOnXoff;
237 public int fOutX;
238 public int fInX;
239 public int fErrorChar;
240 public int fNull;
241 public int fRtsControl;
242 public int fAbortOnError;
243 public int fDummy2;
244 public ushort wReserved;
245 public ushort XonLim;
246 public ushort XoffLim;
247 public byte ByteSize;
248 public byte Parity;
249 public byte StopBits;
250 public char XonChar;
251 public char XoffChar;
252 public char ErrorChar;
253 public char EofChar;
254 public char EvtChar;
255 public ushort wReserved1;
256 }
257
258 [StructLayout(LayoutKind.Sequential)]
259 private struct OVERLAPPED
260 {
261 public int Internal;
262 public int InternalHigh;
263 public int Offset;
264 public int OffsetHigh;
265 public int hEvent;
266 }
267 }
268 }View Code
3.组帧函数
1 namespace RemoteReceiveComm.BaseClass
2 {
3 using System;
4 using System.Windows.Forms;
5
6 public class SetFrames
7 {
8 private string dataLength = "04";
9
10 private string AddThirtyThree(string str)
11 {
12 str = this.SetTransFrame(str);
13 string[] strArray = str.Split(new char[] { ' ' });
14 str = "";
15 for (int i = strArray.Length - 1; i >= 0; i--)
16 {
17 int num2 = Convert.ToByte(strArray[i], 0x10) + 0x33;
18 if (num2 > 0xff)
19 {
20 num2 = Convert.ToByte((int) (num2 - 0x100));
21 }
22 str = str + Convert.ToByte(num2).ToString("x2");
23 }
24 return str;
25 }
26
27 public string FramesConfig(string strDataCode, int selectedIndex, string dataLen, string meterNum,string ctrl)
28 {
29 byte[] buffer = null;
30 byte num = 0;
31 int num2 = 0;
32 string str2 = "";
33 string str3 = meterNum.Substring(10, 2) + meterNum.Substring(8, 2) + meterNum.Substring(6, 2) + meterNum.Substring(4, 2) + meterNum.Substring(2, 2) + meterNum.Substring(0, 2);
34 this.dataLength = dataLen.Trim();
35 if (this.dataLength.Length == 1)
36 {
37 this.dataLength = "0" + this.dataLength;
38 }
39 else if (this.dataLength.Length > 2)
40 {
41 MessageBox.Show("应输入两位十六进制数！", "银河龙芯提示", MessageBoxButtons.OK, MessageBoxIcon.Asterisk);
42 return "";
43 }
44 string str4 = "";
45 string[] strArray = strDataCode.Split(new char[] { '|' });
46 if (selectedIndex == 4)
47 {
48 if (strArray.Length == 4)
49 {
50 str4 = (this.AddThirtyThree(strArray[0]) + this.AddThirtyThree(strArray[1])) + this.AddThirtyThree(strArray[2]) + this.AddThirtyThree(strArray[3]);
51 }
52 }
53 else if (((selectedIndex == 3) || (selectedIndex == 8)) || (selectedIndex == 11))
54 {
55 if (strArray.Length == 3)
56 {
57 str4 = this.AddThirtyThree(strArray[0]) + this.AddThirtyThree(strArray[1]) + this.AddThirtyThree(strArray[2]);
58 }
59 }
60 else if ((selectedIndex == 9) || (selectedIndex == 10))
61 {
62 if (strArray.Length == 2)
63 {
64 str4 = this.AddThirtyThree(strArray[0]) + this.AddThirtyThree(strArray[1]);
65 }
66 }
67 else if (selectedIndex == 0)
68 {
69 str3 = "111111111111";
70 meterNum = "111111111111";
71 this.dataLength = "06";
72 str4 = this.AddThirtyThree(strDataCode);
73 }
74 else
75 {
76 str4 = this.AddThirtyThree(strDataCode);
77 }
78 string str5 = "68" + str3 + "68" + ctrl + this.dataLength + str4;
79 num2 = str5.Length / 2;
80 buffer = new byte[num2];
81 for (int i = 0; i < (str5.Length / 2); i++)
82 {
83 buffer[i] = Convert.ToByte(str5.Substring(i * 2, 2), 0x10);
84 num = (byte) (num + buffer[i]);
85 }
86 str2 = num.ToString("x2");
87 return (str5 + str2 + "16");
88 }
89
90 public static string GetCS(string strData)
91 {
92 byte[] buffer = null;
93 byte num = 0;
94 buffer = new byte[strData.Length / 2];
95 for (int i = 0; i < (strData.Length / 2); i++)
96 {
97 buffer[i] = Convert.ToByte(strData.Substring(i * 2, 2), 0x10);
98 num = (byte) (num + buffer[i]);
99 }
100 return num.ToString("x2");
101 }
102
103 private string SetTransFrame(string str)
104 {
105 int length = str.Length;
106 for (int i = 1; i < (length / 2); i++)
107 {
108 str = str.Insert(((2 * i) + i) - 1, " ");
109 }
110 return str;
111 }
112
113 public string TelecontFramesConfig(string strDataCode, string dataLen, string meterNum, string controlNum)
114 {
115 byte[] buffer = null;
116 int num3;
117 byte num = 0;
118 int num2 = 0;
119 string str2 = "";
120 string str3 = meterNum.Substring(10, 2) + meterNum.Substring(8, 2) + meterNum.Substring(6, 2) + meterNum.Substring(4, 2) + meterNum.Substring(2, 2) + meterNum.Substring(0, 2);
121 this.dataLength = dataLen.Trim();
122 if (this.dataLength.Length == 1)
123 {
124 this.dataLength = "0" + this.dataLength;
125 }
126 else if (this.dataLength.Length > 2)
127 {
128 MessageBox.Show("应输入两位十六进制数！", "银河龙芯提示", MessageBoxButtons.OK, MessageBoxIcon.Asterisk);
129 return "";
130 }
131 string str4 = "";
132 string[] strArray = strDataCode.Split(new char[] { '|' });
133 for (num3 = 0; num3 < strArray.Length; num3++)
134 {
135 str4 = str4 + this.AddThirtyThree(strArray[num3]);
136 }
137 string str5 = "68" + str3 + "68" + controlNum + this.dataLength + str4;
138 num2 = str5.Length / 2;
139 buffer = new byte[num2];
140 for (num3 = 0; num3 < (str5.Length / 2); num3++)
141 {
142 buffer[num3] = Convert.ToByte(str5.Substring(num3 * 2, 2), 0x10);
143 num = (byte) (num + buffer[num3]);
144 }
145 str2 = num.ToString("x2");
146 return (str5 + str2 + "16");
147 }
148 }
149 }View Code
4.连接加密机
1 private void button4_Click(object sender, EventArgs e)
2 {
3 int i=ConnectDevice(textBox1.Text.Trim(), textBox2.Text.Trim(), "5000");
4 if ( i!= 0)
5 {
6 MessageBox.Show("打开设备失败，请重试！" + ConnectDevice(textBox1.Text.Trim(), textBox2.Text.Trim(), "5000"), "提示", MessageBoxButtons.OK, MessageBoxIcon.Asterisk);
7 }
8 else
9 {
10 button2.Enabled = false;
11 txtState.Text += "打开设备成功";
12 }
13 }5.认证
1 private void button3_Click(object sender, EventArgs e)
2 {
3 if (txt_Addr.Text.ToString() == "")
4 {
5 MessageBox.Show("通讯地址不能为空", "提示");
6 txt_Addr.Focus();
7 }
8 else if (txt_Addr.Text.Length < 12)
9 {
10 MessageBox.Show("输入地址小于12位！", "提示");
11 txt_Addr.Focus();
12 }
13 else if (txtMeter.Text.ToString() == "")
14 {
15 MessageBox.Show("表号不能为空", "提示");
16 txtMeter.Focus();
17 }
18 else if (txtMeter.Text.Length < 12)
19 {
20 MessageBox.Show("输入的表号小于12位！", "提示");
21 txtMeter.Focus();
22 }
23 else
24 {
25 string seed = "0000" + txtMeter.Text.Trim();
26 string Address = txt_Addr.Text.Trim();
27 string dataLen = "20";
28 string str3 = "";
29 if (txtEffectTime.Text == "")
30 {
31 MessageBox.Show("请输入有效时长", "提示");
32 txtEffectTime.Focus();
33 }
34 else if (txtOperator.Text == "")
35 {
36 MessageBox.Show("请输入操作者代码", "提示");
37 txtOperator.Focus();
38 }
39 else if (txtOperator.Text.Length < 8)
40 {
41 MessageBox.Show("操作者代码小于8位", "提示");
42 txtOperator.Focus();
43 }
44 else
45 {
46 try
47 {
48 System.Text.StringBuilder OutRand = new System.Text.StringBuilder(2048);
49 System.Text.StringBuilder OutEndata = new System.Text.StringBuilder(2048);
50 int i = 9999;
51 i=Meter_Formal_IdentityAuthentication(0, seed, OutRand, OutEndata);
52 if (i == 0)
53 {
54 txtReceFrame.AppendText("获取加密机认证数据成功！ " + Environment.NewLine + "随机数：" + OutRand + Environment.NewLine + "密文：" + OutEndata + Environment.NewLine);
55 //string data_area = reverse("070000FF")+ reverse (txtOperator.Text.Trim()) +reverse(OutRand.ToString()) +reverse(OutEndata.ToString()) +reverse(seed);
56 string data_area = seed + OutRand.ToString() + OutEndata.ToString() + txtOperator.Text.Trim() + "070000FF";
57 SetFrames frame = new SetFrames();
58 int length = data_area.Length/2;
59 string str5 =frame.FramesConfig(data_area, 1, length.ToString("X2"), txt_Addr.Text,"03");
60 SendData(str5);
61 ReceiveData();
62 }
63
64 }
65 catch (Exception exception)
66 {
67 MessageBox.Show(exception.Message,"提示");
68 }
69 }
70 }
71 }View Code
6.其中用到的发送及接收函数
（1）发送数据函数
1 private void SendData(string str)
2 {
3 if (!mycom1.Opened)
4 {
5 mycom1.Open();
6 }
7
8 int num = 0;
9 try
10 {
11 if (!str.Contains("68aaaaaaaaaaaa68110452243337"))
12 {
13 SetText(txtReceFrame, "发送:" + SetTransFrame(str.ToUpper()) + "\r\n");
14 }
15 byte[] writeBytes = mysendb(delspace(str.ToUpper()));
16 num = mycom1.Write(writeBytes);
17 }
18 catch (Exception exception)
19 {
20 SetText(txtReceFrame, exception.Message + "\r\n");
21 MessageBox.Show("发送失败，请重试！", "提示！", MessageBoxButtons.OK, MessageBoxIcon.Asterisk);
22 return;
23 }
24 DateTime time = DateTime.Now;
25 }View Code
（2）接收函数（PS：其中与认证无关的请自行略过吧，以后后续还有加抄读和远控功能，都在里边了，也懒得整理了）
private void ReceiveData()
{
try
{
byte[] reb = mycom1.Read(0x400);
string str = dis_package(reb);
if (!str.Contains("68 91 0F "))
{
SetText(txtReceFrame, "接收:" + str + " " + DateTime.Now.ToString() + "\r\n");
}
string[] strArray = new string[reb.Length];
string strings = "";
int index = 0;
int num4 = 0;
string character = "";
bool flag = false;
foreach (byte num5 in reb)
{
strings = strings + num5.ToString("X2");
strArray[index] = num5.ToString("X2");
index++;
}
if (strings.Substring(0, 0x10).Contains("FEFEFEFE"))
{
num4 = 4;
character = "FEFEFEFE";
}
else if (strings.Substring(0, 0x10).Contains("FEFEFE"))
{
num4 = 3;
character = "FEFEFE";
}
else if (strings.Substring(0, 0x10).Contains("FEFE"))
{
num4 = 2;
character = "FEFE";
}
else if (strings.Substring(0, 0x10).Contains("FE"))
{
num4 = 1;
character = "FE";
}
else
{
num4 = 0;
character = "68" + txt_Addr.Text.Substring(10, 2) + txt_Addr.Text.Substring(8, 2) + txt_Addr.Text.Substring(6, 2) + txt_Addr.Text.Substring(4, 2);
}
int[] numArray = SearchString.RegexTest(character, strings);
for (int i = 0; i < numArray.Length; i++)
{
string str6;
int num8;
string str8;
string str4 = strArray[numArray[i] + num4];
string str5 = strArray[(numArray[i] + 8) + num4];
int num7 = 0;
if (((str4 == "68") && ((strArray.Length - numArray[i]) > 13)) && ((str5 == "83") || (str5 == "91")))
{
num7 = Convert.ToInt32(strArray[(numArray[i] + 9) + num4], 0x10) - 4;
if (num7 < 0)
{
num7 = 0;
}
byte[] buffer2 = new byte[num7];
str6 = "";
num8 = num7 - 1;
while (num8 > -1)
{
if ((reb[((numArray[i] + 14) + num8) + num4] - 0x33) >= 0)
{
buffer2[num8] = Convert.ToByte((int)(reb[((numArray[i] + 14) + num8) + num4] - 0x33));
}
else
{
buffer2[num8] = Convert.ToByte((int)((reb[((numArray[i] + 14) + num8) + num4] - 0x33) + 0x100));
}
str6 = str6 + buffer2[num8].ToString("x2");
num8--;
}
string str7 = "";
for (int j = (numArray[i] + 5) + num4; j > (numArray[i] + num4); j--)
{
str7 = str7 + strArray[j];
}
receive = str6;
SetDataText("数据:" + str6 + "\r\n");
string randdata2 = str6.Substring(16,8);
string ESAMNO = str6.Substring(0,16);
txtReceFrame.AppendText("随机数2："+randdata2+" "+"ESAM序列号："+ESAMNO+"\r\n");
txtReceFrame.AppendText("认证成功！\r\n");
if (str5 != "91")
{
SetText(txtReceFrame, "操作成功！\r\n");
}
if (receive == "")
{
receive = "83";
}
flag = true;
}
if ((str4 == "68") && (str5 == "C3"))
{
MessageBox.Show("安全认证失败，请重试！", "提示！", MessageBoxButtons.OK, MessageBoxIcon.Asterisk);
str6 = "";
num7 = Convert.ToInt32(strArray[(numArray[i] + 9) + num4], 0x10);
string[] strArray2 = new string[num7];
if (num7 != 2)
{
MessageBox.Show("返回的不是两个字节的状态字，请重试！" + num7, "提示！", MessageBoxButtons.OK, MessageBoxIcon.Asterisk);
return;
}
for (num8 = 0; num8 < num7; num8++)
{
if ((reb[(numArray[i] + 10) + num4] - 0x33) >= 0)
{
strArray2[num8] = TenToTwo(Convert.ToByte((int)(reb[((numArray[i] + 10) + num8) + num4] - 0x33)));
}
else
{
strArray2[num8] = TenToTwo(Convert.ToByte((int)((reb[((numArray[i] + 10) + num8) + num4] - 0x33) + 0x100)));
}
str6 = str6 + strArray2[num8] + " ";
}
SetDataText("数据:" + str6 + ErrState(str6) + "\r\n");
if (receive == "")
{
receive = "C3";
}
}
if ((str4 == "68") && (str5 == "94"))
{
MessageBox.Show("写入成功！", "提示！", MessageBoxButtons.OK, MessageBoxIcon.Asterisk);
}
if ((str4 == "68") && (str5 == "D4"))
{
MessageBox.Show("写入失败！", "提示！", MessageBoxButtons.OK, MessageBoxIcon.Asterisk);
str6 = "";
if ((reb[(numArray[i] + 10) + num4] - 0x33) >= 0)
{
str6 = TenToTwo(Convert.ToByte((int)(reb[(numArray[i] + 10) + num4] - 0x33)));
}
else
{
str6 = TenToTwo(Convert.ToByte((int)((reb[(numArray[i] + 10) + num4] - 0x33) + 0x100)));
}
num7 = Convert.ToInt32(strArray[(numArray[i] + 9) + num4], 0x10);
if (num7 != 1)
{
MessageBox.Show("返回的不是一个字节的状态字，请重试！" + num7, "提示！", MessageBoxButtons.OK, MessageBoxIcon.Asterisk);
return;
}
SetDataText("数据:" + str6 + ErrOneState(str6) + "\r\n");
}
if ((str4 == "68") && (str5 == "9C"))
{
MessageBox.Show(" 跳合闸、报警、保电成功！", "提示！", MessageBoxButtons.OK, MessageBoxIcon.Asterisk);
}
if ((str4 == "68") && (str5 == "DC"))
{
MessageBox.Show(" 跳合闸、报警、保电失败！", "提示！", MessageBoxButtons.OK, MessageBoxIcon.Asterisk);
num7 = Convert.ToInt32(strArray[(numArray[i] + 9) + num4], 0x10);
if (num7 != 1)
{
MessageBox.Show("返回的不是一个字节的状态字，请重试！" + num7, "提示！", MessageBoxButtons.OK, MessageBoxIcon.Asterisk);
return;
}
str6 = "";
if ((reb[(numArray[i] + 10) + num4] - 0x33) >= 0)
{
str6 = TenToTwo(Convert.ToByte((int)(reb[(numArray[i] + 10) + num4] - 0x33)));
}
else
{
str6 = TenToTwo(Convert.ToByte((int)((reb[(numArray[i] + 10) + num4] - 0x33) + 0x100)));
}
SetDataText("数据:" + str6 + ErrOneState(str6) + "\r\n");
}
if ((str4 == "68") && ((str5 == "9A") || (str5 == "9B")))
{
str8 = "清零成功";
if (str5 == "9B")
{
str8 = "事件" + str8;
}
MessageBox.Show(str8, "提示！", MessageBoxButtons.OK, MessageBoxIcon.Asterisk);
}
if ((str4 == "68") && ((str5 == "DA") || (str5 == "DB")))
{
str8 = "清零失败";
if (str5 == "9B")
{
str8 = "事件" + str8;
}
MessageBox.Show(str8, "提示！", MessageBoxButtons.OK, MessageBoxIcon.Asterisk);
num7 = Convert.ToInt32(strArray[(numArray[i] + 9) + num4], 0x10);
if (num7 != 1)
{
MessageBox.Show("返回的不是一个字节的状态字，请重试！" + num7, "提示！", MessageBoxButtons.OK, MessageBoxIcon.Asterisk);
return;
}
str6 = "";
if ((reb[(numArray[i] + 10) + num4] - 0x33) >= 0)
{
str6 = TenToTwo(Convert.ToByte((int)(reb[(numArray[i] + 10) + num4] - 0x33)));
}
else
{
str6 = TenToTwo(Convert.ToByte((int)((reb[(numArray[i] + 10) + num4] - 0x33) + 0x100)));
}
SetDataText("数据:" + str6 + ErrOneState(str6) + "\r\n");
}
}
if (!(flag || (reb.Length >= 1)))
{
MessageBox.Show("无返回数据,请检查户号、表号！", "提示！", MessageBoxButtons.OK, MessageBoxIcon.Asterisk);
}
}
catch (Exception)
{
MessageBox.Show("读抄失败无返回数据，请重试！", "提示！", MessageBoxButtons.OK, MessageBoxIcon.Asterisk);
}
if (mycom1.Opened)
{
mycom1.Close();
}
}View Code
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后边就没什么重要的函数了，这次认证的工作终于在节前结束了，可以安心过端午了，哈哈
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回来会继续做抄读和远控的功能，我也把部分代码分享出来，需要的可以参考下。不足之处还请大家指正！
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