public static PlcVariableViewModel CreateVM(IOnVariableChanged varChangeObj, string varName)
{
object obj = varChangeObj.GetValue();
PlcVariableViewModel pvvm = null;
if (obj is bool)
{
pvvm = new PlcBoolVariableViewModel(varChangeObj, varName);
}
if (obj is Int16)
{
pvvm = new PlcInt16VariableViewModel(varChangeObj, varName);
}
if (obj is Byte)
{
pvvm = new PlcByteVariableViewModel(varChangeObj, varName);
}
if (obj is UInt16)
{
pvvm = new PlcUInt16VariableViewModel(varChangeObj, varName);
}
if (obj is UInt32)
{
pvvm = new PlcUInt32VariableViewModel(varChangeObj, varName);
}
if (obj is string)
{
pvvm = new PlcStringVariableViewModel(varChangeObj, varName);
}
if (pvvm == null)
{
pvvm = new PlcVariableViewModel(varChangeObj, varName);
}
return(pvvm);
}
public PlcBoolVariableViewModel(IOnVariableChanged varObj, string varName)
: base(varObj, varName)
{
barva = Brushes.LightBlue;
string pokus = varObj.GetValue().ToString();
}
public PlcInt16VariableViewModel(IOnVariableChanged varObj, string varName)
: base(varObj, varName)
{
barva = Brushes.DarkSeaGreen;
string pokus = varObj.GetValue().ToString();
}
/// <summary>
/// Převede hodnotu PLC proměnné z typu object na string a zapíše jí do property Hodnota
/// </summary>
/// <param name="varValue"></param>
public virtual void CastValue()
{
object varValue = plcVarRef.GetValue();
Hodnota = varValue.ToString();
}
