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| Original file line number | Diff line number | Diff line change |
|---|---|---|
| @@ -0,0 +1,165 @@ | ||
| using Snap7; | ||
| using System; | ||
| using System.Collections.Generic; | ||
| using System.ComponentModel; | ||
| using System.Configuration; | ||
| using System.Data; | ||
| using System.Drawing; | ||
| using System.Linq; | ||
| using System.Runtime.InteropServices; | ||
| using System.Text; | ||
| using System.Windows.Forms; | ||
|
|
||
| namespace SiemensSimulator | ||
| { | ||
| public partial class Form1 : Form | ||
| { | ||
| static S7Server Server; | ||
|
|
||
| static S7Server.TSrvCallback TheEventCallBack; // <== Static var containig the callback | ||
|
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| delegate void AsynUpdateUI(string status); | ||
|
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|
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| const int size = 1024; | ||
|
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|
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| static byte[] buf1 = new byte[size]; | ||
| static byte[] buf2 = new byte[size]; | ||
| static byte[] buf3 = new byte[size]; | ||
| static byte[] buf4 = new byte[size]; | ||
| static byte[] buf5 = new byte[size]; | ||
| static byte[] buf6 = new byte[size]; | ||
| static byte[] buf7 = new byte[size]; | ||
| static byte[] buf8 = new byte[size]; | ||
| static byte[] buf9 = new byte[size]; | ||
| static byte[] buf10 = new byte[size]; | ||
|
|
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| static Dictionary<byte[], int> data = new Dictionary<byte[], int>(); | ||
|
|
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| public Form1() | ||
| { | ||
| InitializeComponent(); | ||
|
|
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| data.Add(buf1, 0); | ||
| data.Add(buf2, 0); | ||
| data.Add(buf3, 0); | ||
| data.Add(buf4, 0); | ||
| data.Add(buf5, 0); | ||
| data.Add(buf6, 0); | ||
| data.Add(buf7, 0); | ||
| data.Add(buf8, 0); | ||
| data.Add(buf9, 0); | ||
| data.Add(buf10, 0); | ||
|
|
||
| } | ||
|
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| private void Form1_Load(object sender, EventArgs e) | ||
| { | ||
|
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| Server = new S7Server(); | ||
|
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| TheEventCallBack = new S7Server.TSrvCallback(EventCallback); | ||
| Server.SetEventsCallBack(TheEventCallBack, IntPtr.Zero); | ||
|
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| int Error = Server.Start(); | ||
|
|
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| showMsg("Start:" + Error); | ||
|
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| var dbs = ConfigurationManager.AppSettings["dbs"]; | ||
| if (!string.IsNullOrEmpty(dbs)) | ||
| { | ||
| foreach (var cmd in dbs.Split(new char[] { ';' }, StringSplitOptions.RemoveEmptyEntries)) | ||
| { | ||
| Reg(cmd); | ||
| } | ||
| } | ||
|
|
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| } | ||
|
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| private void btn_add_Click(object sender, EventArgs e) | ||
| { | ||
|
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| Reg(this.cb_num.Text); | ||
|
|
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| } | ||
|
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| private void Reg(string str) | ||
| { | ||
| var num = 0; | ||
|
|
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| if (int.TryParse(str, out num)) | ||
| { | ||
| if (!data.ContainsValue(num)) | ||
| { | ||
| var item = data.FirstOrDefault(x => x.Value == 0); | ||
|
|
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| if (item.Key == null) | ||
| { | ||
| showMsg("注册失败:超过限制数量" + data.Count); | ||
| return; | ||
| } | ||
|
|
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| data[item.Key] = num; | ||
|
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| int Error = Server.RegisterArea(S7Server.srvAreaDB, num, item.Key, item.Key.Length); | ||
|
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| showMsg("注册" + Error + ":DB" + num + "大小" + item.Key.Length + "字节"); | ||
|
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| this.cb_num.Items.Add(num); | ||
|
|
||
| } | ||
| } | ||
| } | ||
|
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| void EventCallback(IntPtr usrPtr, ref S7Server.USrvEvent Event, int Size) | ||
| { | ||
| var msg = Server.EventText(ref Event); | ||
| Log.Logger.TraceLog(msg); | ||
| } | ||
|
|
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| private void bt_del_Click(object sender, EventArgs e) | ||
| { | ||
| var num = 0; | ||
|
|
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| if (int.TryParse(this.cb_num.Text, out num)) | ||
| { | ||
| if (data.ContainsValue(num)) | ||
| { | ||
| var item = data.FirstOrDefault(x => x.Value == 0); | ||
|
|
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| if (item.Key == null) | ||
| { | ||
| showMsg("DB" + num + "未注册"); | ||
| return; | ||
| } | ||
|
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| data[item.Key] = 0; | ||
|
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| int Error = Server.UnregisterArea(S7Server.srvAreaDB, num); | ||
|
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| showMsg("移除" + Error + ":DB" + num); | ||
|
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| this.cb_num.Items.Remove(num); | ||
|
|
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| } | ||
| } | ||
| } | ||
|
|
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| void showMsg(string msg) | ||
| { | ||
| if (InvokeRequired) | ||
| { | ||
| this.Invoke(new AsynUpdateUI(delegate (string s) | ||
| { | ||
| this.tb_msg.Text += DateTime.Now.ToString("yyyy-MM-dd HH:mm:sss") + "->" + msg + "\r\n"; | ||
| }), msg); | ||
| } | ||
| else | ||
| { | ||
| this.tb_msg.Text += DateTime.Now.ToString("yyyy-MM-dd HH:mm:sss") + "->" + msg + "\r\n"; | ||
| } | ||
| } | ||
|
|
||
| } | ||
| } |
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