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@ -7,6 +7,15 @@ using System.Threading.Tasks; |
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using CommunityToolkit.Mvvm.ComponentModel; |
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using CommonServiceLocator; |
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using System.Windows.Threading; |
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using static DyeingComputer.UserClass.SqliteHelper; |
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using System.Data; |
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using System.Collections.ObjectModel; |
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using DyeingComputer.View; |
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using System.Windows; |
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using DyeingComputer.UserClass; |
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using System.Reflection; |
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using System.Windows.Documents; |
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using System.Runtime.CompilerServices; |
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namespace DyeingComputer.ViewModel |
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{ |
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@ -22,14 +31,24 @@ namespace DyeingComputer.ViewModel |
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if (this.PropertyChanged != null) |
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this.PropertyChanged(this, new PropertyChangedEventArgs(propertyName)); |
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} |
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public void RaisePropertyChanged(string propertyName) |
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{ |
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if (propertyName != null) |
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{ |
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PropertyChanged.Invoke(this, new PropertyChangedEventArgs(propertyName)); |
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} |
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} |
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} |
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public class MainWindowViewModel: ViewModelBase |
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public class MainWindowViewModel : ViewModelBase |
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{ |
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public MainWindowViewModel() |
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public MainWindowViewModel() |
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{ |
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WorkNumder = "----------"; |
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CountDown(); |
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SQL_data(); |
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} |
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public string work_Temp; //显示温度
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@ -64,24 +83,193 @@ namespace DyeingComputer.ViewModel |
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{ |
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DispatcherTimer timer1s = new DispatcherTimer//初始化循环，每0.5秒调用一次Tick
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{ |
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Interval = TimeSpan.FromSeconds(1) |
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Interval = TimeSpan.FromSeconds(0.5)//秒
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}; |
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timer1s.Tick += Tick_Event_1S; |
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timer1s.Start(); |
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//设置定时器
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// disTimer.Tick += new EventHandler(DisTimer_Tick);//每一秒执行的方法
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// disTimer.Interval = new TimeSpan(10000000); //时间间隔为一秒。
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// disTimer.Start();//计时开始
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DispatcherTimer disTimer = new DispatcherTimer |
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{ |
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Interval = TimeSpan.FromMilliseconds(100) //毫秒
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}; |
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disTimer.Tick += new EventHandler(DisTimer_Tick);//每一秒执行的方法
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disTimer.Start();//计时开始
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} |
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public static object WorkNumder; |
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int lk; |
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void Tick_Event_1S(object sender, EventArgs e)//Tick_Event周期执行事件
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{ |
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Sys_Time = DateTime.Now.ToString("yyyy/MM/dd HH:mm:ss"); |
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Work_Temp = "130"+" ℃"; |
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Work_Temp = "130" + " ℃"; |
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Work_Numder = WorkNumder.ToString(); |
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Status_Str = "qweqeqwqqfwfqef"; |
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IO_data(); |
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} |
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void DisTimer_Tick(object sender, EventArgs e)//Tick_Event周期执行事件
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{ |
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lk++; |
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} |
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private SQLiteHelper SQLiteHelpers = null; //定义数据库
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private readonly string DBAddress = Environment.CurrentDirectory + "\\DataBase\\800COMPUTER.db"; //数据库路径
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DataTable dt_d = new DataTable("DIO"); |
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DataTable dt_a = new DataTable("AIO"); |
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DataTable dt_m = new DataTable("M"); |
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void SQL_data()//获得io表
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{ |
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SQLiteHelpers = new SQLiteHelper(DBAddress); //数据库连接路径
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SQLiteHelpers.Open(); //打开数据库
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dt_d = SQLiteHelpers.ExecuteDataSet("select * from IOName where type='DI' OR type='DO'", null).Tables[0]; //读取表写入缓存
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dt_a = SQLiteHelpers.ExecuteDataSet("select * from IOName where type='AI' OR type='AO'", null).Tables[0]; |
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dt_m = SQLiteHelpers.ExecuteDataSet("select * from IOName where type='M'", null).Tables[0]; |
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SQLiteHelpers.Close(); |
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} |
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void IO_data()//刷新
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{ |
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updata_dtm("1", lk); |
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updata_dtd("1", Convert.ToBoolean(1)); |
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updata_dta("1",10000+lk); |
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SYSData_A = ToObservableCollection<DATA_A>(dt_a); |
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SYSData_D = ToObservableCollection<DATA_D>(dt_d); |
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SYSData_M = ToObservableCollection<DATA_M>(dt_m); |
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} |
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void updata_dtm(string key,int Value)//更新M寄存器
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{ |
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DataRow[] arrRows = dt_m.Select("ID="+key); |
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int index = dt_m.Rows.IndexOf(arrRows[0]); |
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DataRow drEmployee = dt_m.Rows[index]; |
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drEmployee.BeginEdit(); |
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drEmployee["Value"] = Value; |
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drEmployee.EndEdit(); |
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} |
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void updata_dtd(string key, bool Value)//更新D寄存器
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{ |
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DataRow[] arrRows = dt_d.Select("ID=" + key); |
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int index = dt_d.Rows.IndexOf(arrRows[0]); |
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DataRow drEmployee = dt_d.Rows[index]; |
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drEmployee.BeginEdit(); |
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drEmployee["DIO"] = Value; |
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drEmployee.EndEdit(); |
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} |
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void updata_dta(string key, int Value)//更新A寄存器
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{ |
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DataRow[] arrRows = dt_a.Select("ID=" + key); |
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int index = dt_a.Rows.IndexOf(arrRows[0]); |
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DataRow drEmployee = dt_a.Rows[index]; |
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drEmployee.BeginEdit(); |
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drEmployee["AIO"] = Value; |
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drEmployee.EndEdit(); |
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} |
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ObservableCollection<DATA_A> sysData_A = new ObservableCollection<DATA_A>(); |
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ObservableCollection<DATA_D> sysData_D = new ObservableCollection<DATA_D>(); |
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ObservableCollection<DATA_M> sysData_M = new ObservableCollection<DATA_M>(); |
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public ObservableCollection<DATA_A> SYSData_A |
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{ |
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get { return sysData_A; } |
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set |
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{ |
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sysData_A = value; |
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RaisePropertyChanged("SYSData_A"); |
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} |
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} |
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public ObservableCollection<DATA_D> SYSData_D |
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{ |
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get { return sysData_D; } |
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set |
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{ |
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sysData_D = value; |
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RaisePropertyChanged("SYSData_D"); |
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} |
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} |
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public ObservableCollection<DATA_M> SYSData_M |
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{ |
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get { return sysData_M; } |
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set |
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{ |
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sysData_M = value; |
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RaisePropertyChanged("SYSData_M"); |
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} |
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} |
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public class DATA_A |
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{ |
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public string IOName { get; set; } |
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public int AIO { get; set; } |
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public String ID { get; set; } |
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} |
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public class DATA_D |
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{ |
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public string IOName { get; set; } |
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public bool DIO { get; set; } |
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public String ID { get; set; } |
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} |
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public class DATA_M |
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{ |
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public string IOName { get; set; } |
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public int Value { get; set; } |
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public String ID { get; set; } |
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} |
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public ObservableCollection<T> ToObservableCollection<T>(DataTable dt) where T : class, new() |
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{ |
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Type t = typeof(T); |
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PropertyInfo[] propertys = t.GetProperties(); |
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ObservableCollection<T> lst = new ObservableCollection<T>(); |
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string typeName = string.Empty; |
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foreach (DataRow dr in dt.Rows) |
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{ |
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T entity = new T(); |
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foreach (PropertyInfo pi in propertys) |
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{ |
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typeName = pi.Name; |
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if (dt.Columns.Contains(typeName)) |
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{ |
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if (!pi.CanWrite) continue; |
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object value = dr[typeName]; |
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if (value == DBNull.Value) continue; |
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if (pi.PropertyType == typeof(string)) |
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{ |
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pi.SetValue(entity, value.ToString(), null); |
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} |
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else if (pi.PropertyType == typeof(int) || pi.PropertyType == typeof(int?)) |
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{ |
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pi.SetValue(entity, int.Parse(value.ToString()), null); |
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} |
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else if (pi.PropertyType == typeof(DateTime?) || pi.PropertyType == typeof(DateTime)) |
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{ |
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pi.SetValue(entity, DateTime.Parse(value.ToString()), null); |
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} |
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else if (pi.PropertyType == typeof(float)) |
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{ |
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pi.SetValue(entity, float.Parse(value.ToString()), null); |
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} |
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else if (pi.PropertyType == typeof(double)) |
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{ |
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pi.SetValue(entity, double.Parse(value.ToString()), null); |
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} |
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else |
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{ |
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pi.SetValue(entity, value, null); |
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} |
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} |
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} |
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lst.Add(entity); |
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} |
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return lst; |
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} |
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} |
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} |
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} |
