Revit 2026 API
Load |
Creates a new LoadCase.
Namespace: Autodesk.Revit.DB.Structure
Assembly: RevitAPI (in RevitAPI.dll) Version: 26.0.4.0 (26.0.4.0)
Syntax
public static LoadCase Create( Document document, string name, ElementId natureId, LoadCaseCategory loadCaseCategory )
Public Shared Function Create ( document As Document, name As String, natureId As ElementId, loadCaseCategory As LoadCaseCategory ) As LoadCase
public: static LoadCase^ Create( Document^ document, String^ name, ElementId^ natureId, LoadCaseCategory loadCaseCategory )
static member Create : document : Document * name : string * natureId : ElementId * loadCaseCategory : LoadCaseCategory -> LoadCase
Parameters
- document Document
- The Document to which new load case element will be added.
- name String
- The name of the load case.
- natureId ElementId
- The load nature ID.
- loadCaseCategory LoadCaseCategory
- The predefined load case category.
Return Value
LoadCaseThe newly created load case element if successful, otherwise.

Exception | Condition |
---|---|
ArgumentException | The given name is not unique. |
ArgumentNullException | A non-optional argument was null |
ArgumentOutOfRangeException | A value passed for an enumeration argument is not a member of that enumeration |

This method is designed to create LoadCase that is associated with one of the predefined category.
See Also