public void EnumDevicePoint(string opcServerAddress, List <string> parentPath, Action <PointInfomation> onFindPoint)
{
var client = new Way.Lib.NetStream(this.Address, this.Port);
var json = Newtonsoft.Json.JsonConvert.SerializeObject(new Command()
{
Type = "EnumDevicePoint",
DeviceAddress = opcServerAddress,
ParentPath = parentPath,
});
byte[] bs = System.Text.Encoding.UTF8.GetBytes(json);
client.Write(bs.Length);
client.Write(bs);
while (true)
{
var len = client.ReadInt();
if (len < 0)
{
break;
}
bs = client.ReceiveDatas(len);
string point = System.Text.Encoding.UTF8.GetString(bs);
onFindPoint(Newtonsoft.Json.JsonConvert.DeserializeObject <PointInfomation>(point));
}
client.Dispose();
}
public bool CheckDeviceExist(string deviceAddress)
{
var client = new Way.Lib.NetStream(this.Address, this.Port);
var json = Newtonsoft.Json.JsonConvert.SerializeObject(new Command()
{
Type = "CheckDeviceExist",
DeviceAddress = deviceAddress
});
byte[] bs = System.Text.Encoding.UTF8.GetBytes(json);
client.Write(bs.Length);
client.Write(bs);
bool result = client.ReadBoolean();
client.Dispose();
return(result);
}
public ServerInfo GetServerInfo()
{
var client = new Way.Lib.NetStream(this.Address, this.Port);
var json = Newtonsoft.Json.JsonConvert.SerializeObject(new Command()
{
Type = "GetServerInfo"
});
byte[] bs = System.Text.Encoding.UTF8.GetBytes(json);
client.Write(bs.Length);
client.Write(bs);
int len = client.ReadInt();
bs = client.ReceiveDatas(len);
client.Dispose();
return(Newtonsoft.Json.JsonConvert.DeserializeObject <ServerInfo>(System.Text.Encoding.UTF8.GetString(bs)));
}
public object[] ReadValue(string deviceAddress, string[] points)
{
var client = new Way.Lib.NetStream(this.Address, this.Port);
var json = Newtonsoft.Json.JsonConvert.SerializeObject(new Command()
{
Type = "ReadValue",
DeviceAddress = deviceAddress,
Points = points
});
byte[] bs = System.Text.Encoding.UTF8.GetBytes(json);
client.Write(bs.Length);
client.Write(bs);
object[] values = new object[points.Length];
for (int i = 0; i < points.Length; i++)
{
int index = client.ReadInt();
PointValueType valueType = (PointValueType)client.ReadInt();
if (valueType == PointValueType.Short)
{
values[index] = client.ReadShort();
}
else if (valueType == PointValueType.Int)
{
values[index] = client.ReadInt();
}
else if (valueType == PointValueType.Float)
{
values[index] = client.ReadFloat();
}
else if (valueType == PointValueType.String)
{
values[index] = System.Text.Encoding.UTF8.GetString(client.ReceiveDatas(client.ReadInt()));
}
else
{
throw new Exception($"not support value type {valueType}");
}
}
client.Dispose();
return(values);
}
/// <summary>
/// 获取设备路径
/// </summary>
/// <param name="proObj">属性值</param>
/// <returns></returns>
public string GetDeviceAddress(Dictionary <string, string> proValues)
{
var client = new Way.Lib.NetStream(this.Address, this.Port);
var json = Newtonsoft.Json.JsonConvert.SerializeObject(new Command()
{
Type = "GetDeviceAddress",
Values = new object[] { proValues }
});
byte[] bs = System.Text.Encoding.UTF8.GetBytes(json);
client.Write(bs.Length);
client.Write(bs);
int len = client.ReadInt();
bs = client.ReceiveDatas(len);
client.Dispose();
return(System.Text.Encoding.UTF8.GetString(bs));
}
public bool[] WriteValue(string deviceAddress, string[] points, object[] values)
{
var result = new bool[points.Length];
var client = new Way.Lib.NetStream(this.Address, this.Port);
var json = Newtonsoft.Json.JsonConvert.SerializeObject(new Command()
{
Type = "WriteValue",
DeviceAddress = deviceAddress,
Points = points,
Values = values
});
byte[] bs = System.Text.Encoding.UTF8.GetBytes(json);
client.Write(bs.Length);
client.Write(bs);
for (int i = 0; i < result.Length; i++)
{
result[i] = client.ReadBoolean();
}
client.Dispose();
return(result);
}
public void ReadPackageTest()
{
Way.Lib.NetStream client = new Way.Lib.NetStream("127.0.0.1", 502);
WriteValuePackage package = new WriteValuePackage(FunctionCode.WriteHoldingRegister);
package.Address = 1;
package.Value = -388;
var cmd = package.BuildCommand();
client.Write(cmd);
var result = package.ParseAnswer((len) => {
return(client.ReceiveDatas(len));
});
}
private async void MenuItem_cs文件还原设计模型_Click_1(object sender, RoutedEventArgs e)
{
MenuItem item = (MenuItem)sender;
ContextMenu menu = (ContextMenu)item.Parent;
var obj = (StackPanel)menu.PlacementTarget;
ProjectNode projectNode = (ProjectNode)obj.Tag;
using (System.Windows.Forms.OpenFileDialog f = new System.Windows.Forms.OpenFileDialog())
{
f.Filter = "*.cs|*.cs";
if (f.ShowDialog() == System.Windows.Forms.DialogResult.OK)
{
this.Cursor = Cursors.Wait;
try
{
var bs = System.IO.File.ReadAllBytes(f.FileName);
string url = $"POST /ImportCSFileHandler.aspx?projectid={projectNode.Project.id}";
var host = $"{Helper.WebSite}/";
host = host.Substring(host.IndexOf("://") + 3);
host = host.Substring(0, host.IndexOf("/"));
int port = 80;
if (host.Contains(":"))
{
port = Convert.ToInt32(host.Split(':')[1]);
host = host.Split(':')[0];
}
string result = null;
await Task.Run(() => {
Way.Lib.NetStream client = new Way.Lib.NetStream(host, port);
client.AsSSLClient(System.Security.Authentication.SslProtocols.None);
System.IO.StreamWriter stream = new System.IO.StreamWriter(client);
stream.WriteLine(url);
stream.WriteLine($"Cookie: WayScriptRemoting={Net.RemotingClient.SessionID}");
stream.WriteLine($"Content-Type: import");
stream.WriteLine($"Content-Length: {bs.Length}");
stream.WriteLine("");
stream.Flush();
client.Write(bs, 0, bs.Length);
while (true)
{
if (client.ReadLine().Length == 0)
{
break;
}
}
result = client.ReadLine();
client.Close();
});
if (result != "ok")
{
Helper.ShowError(this, result);
return;
}
DatabaseNode dbnode = (DatabaseNode)projectNode.Children.Where(m => m is TreeNode.DatabaseNode).FirstOrDefault();
dbnode.ReBindItems();
MessageBox.Show(this, "成功导入！");
}
catch (Exception ex)
{
MessageBox.Show(this, ex.GetBaseException().Message);
}
finally
{
this.Cursor = null;
}
}
}
}
/// <summary>
///
/// </summary>
/// <param name="deviceAddress">设备地址</param>
/// <param name="points">点路径</param>
/// <param name="interval">更新时间间隔，单位：毫秒</param>
/// <param name="onReceiveValue"></param>
/// <param name="onError"></param>
public Way.Lib.NetStream AddPointToWatch(string deviceAddress, string[] points, int interval, Action <string, object> onReceiveValue, Action <string> onError)
{
if (interval < 1000)
{
interval = 1000;
}
try
{
var client = new Way.Lib.NetStream(this.Address, this.Port);
var json = Newtonsoft.Json.JsonConvert.SerializeObject(new Command()
{
Type = "AddPointToWatch",
DeviceAddress = deviceAddress,
Points = points,
Interval = interval
});
byte[] bs = System.Text.Encoding.UTF8.GetBytes(json);
client.Write(bs.Length);
client.Write(bs);
Task.Run(() =>
{
while (true)
{
try
{
int index = client.ReadInt();
PointValueType valueType = (PointValueType)client.ReadInt();
if (valueType == PointValueType.Short)
{
onReceiveValue(points[index], client.ReadShort());
}
else if (valueType == PointValueType.Int)
{
onReceiveValue(points[index], client.ReadInt());
}
else if (valueType == PointValueType.Float)
{
onReceiveValue(points[index], client.ReadFloat());
}
else if (valueType == PointValueType.String)
{
var str = System.Text.Encoding.UTF8.GetString(client.ReceiveDatas(client.ReadInt()));
onReceiveValue(points[index], str);
}
else
{
throw new Exception($"not support value type {valueType}");
}
}
catch (Exception ex)
{
client.Close();
onError(ex.Message);
return;
}
}
});
return(client);
}
catch (Exception ex)
{
onError(ex.Message);
}
return(null);
}