| Overload | Description | 
|---|---|
| GetPropertyValueDictionary(IEasyDAClient,ServerDescriptor,DANodeDescriptor) | Obtains a DAPropertyValueDictionary filled with OPC property values for a given OPC item. Obtains a dictionary filled with all well-known OPC property values for a given OPC item. | 
| GetPropertyValueDictionary(IEasyDAClient,ServerDescriptor,DANodeDescriptor,IEnumerable<DAPropertyId>) | Obtains a DAPropertyValueDictionary filled with OPC property values for a given OPC item. Obtains a dictionary filled with known OPC property values for a given OPC item. You can specify the property Ids. | 
| GetPropertyValueDictionary(IEasyDAClient,String,String,String) | Obtains a DAPropertyValueDictionary filled with OPC property values for a given OPC item. Obtains a dictionary filled with all well-known OPC property values for a given OPC item. | 
| GetPropertyValueDictionary(IEasyDAClient,String,String,String,IEnumerable<DAPropertyId>) | Obtains a DAPropertyValueDictionary filled with OPC property values for a given OPC item. Obtains a dictionary filled with known OPC property values for a given OPC item. You can specify the property Ids. |