Returns a key id can be used in calls to Get/SetExternalReferenceData to keep application data on GK entities
During model lifetime the id is the same for given string and different for different strings
Returns 0 on error
Syntax
public const string enginedll = @"engine.dll";
[DllImport(enginedll, EntryPoint = "GetExternalReferenceDataId")]
public static extern Int64 GetExternalReferenceDataId(Int64 model, string uniqueAppName);
[DllImport(enginedll, EntryPoint = "GetExternalReferenceDataId")]
public static extern Int64 GetExternalReferenceDataId(Int64 model, byte[] uniqueAppName);
Property model
Size: 64 bit / 8 byte (value)
The handle to the model. The model handle is static during its existance. Several models can be opened simultaniously within one session. Different models are always independent, threads are allowed to be running on different models simultaniously.
Property uniqueAppName
Size: 32 bit / 4 byte (reference)
...