Autodesk.Revit.DB.ModelCurveArrayIterator

The Autodesk.Revit.DB.ModelCurveArrayIterator class is a tool used to iterate through a collection of model curves in a Revit project. It is a part of the Revit API and can be accessed through the Autodesk.Revit.DB namespace.

Properties

• Current: Returns the current model curve that the iterator is pointing to.
• IsDone: Returns a boolean indicating whether the iterator has reached the end of the model curve array.
• Size: Returns an integer indicating the number of model curves in the array.

Methods

• Dispose(): Disposes of the ModelCurveArrayIterator object and frees up any memory associated with it.
• MoveNext(): Advances the iterator to the next model curve in the array.
• Reset(): Sets the iterator back to the beginning of the model curve array.

Example Usage

ModelCurveArrayIterator modelCurveIterator = new ModelCurveArrayIterator(modelCurveArray);

while (!modelCurveIterator.IsDone)
{
    ModelCurve modelCurve = modelCurveIterator.Current as ModelCurve;
    // Do something with the model curve
    
    modelCurveIterator.MoveNext();
}

In the above example, we create a new instance of the ModelCurveArrayIterator class and pass it an array of model curves. We then use a while loop to iterate through the array, accessing each model curve in turn and performing some action on it. Once we have reached the end of the array, the loop will exit and the iterator can be disposed of.

Conclusion

The Autodesk.Revit.DB.ModelCurveArrayIterator class is a powerful tool for iterating through collections of model curves in a Revit project. By understanding its properties and methods, developers can efficiently navigate, manipulate, and perform operations on all model curves within a project.