| Revit 2024 API |
| MechanicalSystem..::..GetFlow Method |
| MechanicalSystem Class See Also |
Gets the flow of this mechanical system.
Namespace: Autodesk.Revit.DB.Mechanical
Assembly: RevitAPI (in RevitAPI.dll) Version: 24.0.0.0 (24.0.0.0)
Since:
2017
Syntax
| C# |
|---|
public double GetFlow() |
| Visual Basic |
|---|
Public Function GetFlow As Double |
| Visual C++ |
|---|
public: double GetFlow() |
Remarks
The system flow is calculated in the non-blocking evaluation framework. The caller may set up callbacks that react to the asynchronous calculation results.
If no callback is set up (e.g, called from third-party applications), the calculation is automatically switched to synchronous calculation so the caller
can access the up-to-date result. Similarly, the public method get_ParameterValue(BuiltInParameter.RBS_DUCT_FLOW_PARAM) has the same behavior. Due to this
change, the parameter RBS_DUCT_FLOW_PARAM no longer supports dynamic model update.
Exceptions
| Exception | Condition |
|---|---|
| Autodesk.Revit.Exceptions..::..InvalidOperationException | The flow can not be calculated for this system. |