void m_MyStringProperty_OnPreflightSetProperty(SetPropertyEventArgs args)
{
SetStringPropertyEventArgs stringArgs = args as SetStringPropertyEventArgs;
String message = String.Format("New value #{0}#", stringArgs.NewValue);
m_MyCmDevice.AuditMessage(AuditLevel.Warning, message); // AuditLevel.Warning so that it shows up in Ready Check Results
}
/// <summary>
/// Called when the string or percentage property is set by Chromeleon.
/// Note that one handler can handle several properties as well.
/// </summary>
/// <param name="args">The SetPropertyEventArgs contain both a reference to
/// the property being set and the new value.</param>
private void OnSetProperty(SetPropertyEventArgs args)
{
// Find out which property was meant.
if (args.Property == m_AnyTextProperty)
{
SetStringPropertyEventArgs stringArgs = args as SetStringPropertyEventArgs;
m_MyString = stringArgs.NewValue;
m_AnyTextProperty.Update(m_MyString);
}
else if (args.Property == m_PercentageProperty)
{
SetDoublePropertyEventArgs doubleArgs = args as SetDoublePropertyEventArgs;
Debug.Assert(doubleArgs.NewValue.HasValue);
m_Percentage = doubleArgs.NewValue.Value;
m_PercentageProperty.Update(m_Percentage);
}
else if (args.Property == m_FilterTimeConstantProperty)
{
SetDoublePropertyEventArgs doubleArgs = args as SetDoublePropertyEventArgs;
Debug.Assert(doubleArgs.NewValue.HasValue);
m_FilterTimeConstantProperty.Update(doubleArgs.NewValue.Value);
}
else if (args.Property == m_MeasurementRangeProperty)
{
SetDoublePropertyEventArgs doubleArgs = args as SetDoublePropertyEventArgs;
Debug.Assert(doubleArgs.NewValue.HasValue);
m_MeasurementRangeProperty.Update(doubleArgs.NewValue.Value);
}
else
{
// This mustn't happen.
Debug.Fail("Unknown property.");
}
}
/// OnDebugCommand will be called when the DebugCommand property is set by CM.
private void OnDebugCommand(SetPropertyEventArgs args)
{
Debug.Assert(args.Property == m_DebugCommand);
SetStringPropertyEventArgs stringPropertyArgs = args as SetStringPropertyEventArgs;
Driver.Comm.SendLine(stringPropertyArgs.NewValue);
m_DebugCommand.Update(stringPropertyArgs.NewValue);
}
void m_MyStringProperty_OnSetProperty(SetPropertyEventArgs args)
{
SetStringPropertyEventArgs stringArgs = args as SetStringPropertyEventArgs;
String newValue = stringArgs.NewValue;
String message = String.Format("New value #{0}#", stringArgs.NewValue);
m_MyCmDevice.AuditMessage(AuditLevel.Normal, message);
m_MyStringProperty.Update(stringArgs.NewValue);
m_MyStringProperty.LogValue();
message = String.Format("Internal value #{0}#", m_MyStringProperty.Value);
m_MyCmDevice.AuditMessage(AuditLevel.Normal, message);
}
public static string GetString(SetPropertyEventArgs args)
{
if (args == null)
{
throw new ArgumentNullException("args");
}
SetStringPropertyEventArgs stringArgs = args as SetStringPropertyEventArgs;
if (stringArgs == null)
{
throw new ArgumentException("Parameter args type " + args.GetType().FullName + " is not " + typeof(SetStringPropertyEventArgs));
}
return(stringArgs.NewValue);
}
