P

Material.MaterialCategory

Description:
The name of the material category, e.g. 'Wood'

public string MaterialCategory { get; set; }

Public Property MaterialCategory As String
Get
Set

public:
property String^ MaterialCategory {
	String^ get ();
	void set (String^ value);
}

Autodesk.Revit.Exceptions.ArgumentNullException

When setting this property: A non-optional argument was NULL