private ServiceResult CommitWrite(object value, I4UAServer dataSource)
{
dataSource.ValueToWrite = Opc.Convert.ChangeType(value, dataSource.ItemCanonicalType);
if (dataSource.Flush())
{
return(new ServiceResult(StatusCodes.Good));
}
else
{
m_variable.StatusCode = StatusCodes.BadNoCommunication;
return(new ServiceResult(StatusCodes.BadNoCommunication));
}
}
private void My_OnDeleteEventHandler(ISystemContext context, NodeState node, NodeStateChangeMasks changes)
{
if ((changes & NodeStateChangeMasks.Deleted) != 0)
{
if (m_OPCDAValue != null)
{
m_OPCDAValue.OnValueChanged -= new EventHandler <ItemValueArgs>(My_OnValueChangedHandler);
m_OPCDAValue = null;
}
if (m_SimulatedValue != null)
{
m_SimulatedValue.OnValueChanged -= new EventHandler <ItemValueArgs>(My_OnValueChangedHandler);
m_SimulatedValue = null;
}
if (m_CommServerValue != null)
{
m_CommServerValue.OnValueChanged -= new EventHandler <ItemValueArgs>(My_OnValueChangedHandler);
m_CommServerValue = null;
}
m_variable.OnWriteValue = null;
m_variable.OnStateChanged = null;
}
}
public void CreateTagInDeviceTestMethod()
{
I4UAServer _addedItem = Device.Find("TestTagInDevice6");
Assert.IsNotNull(_addedItem);
}
