Document Load |
Loads an entire family and all its types/symbols into the document and provides a reference to the loaded family.
Namespace: Autodesk.Revit.DB
Assembly: RevitAPI (in RevitAPI.dll) Version: 25.0.0.0 (25.0.0.0)

public bool LoadFamily(
string filename,
IFamilyLoadOptions familyLoadOptions,
out Family family
)
Parameters
- filename String
- The fully qualified filename of the Family file, usually ending in .rfa.
- familyLoadOptions IFamilyLoadOptions
- The interface implementation to use when loading a family into the document.
- family Family
- A reference to the family that was loaded if successful, otherwise Nothing.
Return Value
BooleanTrue if the entire family was loaded successfully into the project, otherwise False.

Exception | Condition |
---|---|
ArgumentException | Thrown when filename is or empty. |
ArgumentNullException | Thrown when the input argument "familyLoadOptions" is . |

Loading an entire family may take a considerable amount of time and memory. It is recommended that you use one of the LoadFamilySymbol() methods and only load those symbols that you need.
