前言
这个例子介绍如果往族文件里添加参数。
内容

Revit 的参数,参考官方文档:

这个例子的关键接口:
// 通过 FamilyManager 添加参数
FamilyParameter AddParameter(string parameterName, BuiltInParameterGroup parameterGroup, Category familyCategory, bool isInstance);
FamilyParameter AddParameter(string parameterName, BuiltInParameterGroup parameterGroup, ParameterType parameterType, bool isInstance);
FamilyParameter AddParameter(ExternalDefinition familyDefinition, BuiltInParameterGroup parameterGroup, bool isInstance);
如果是共享参数,他的定义存储在外部文件,需要通过 Autodesk.Revit.ApplicationServices.Application 的 DefinitionFile OpenSharedParameterFile() 读取共享参数。从 DefinitionFile 获取 DefinitionGroups,从 DefinitionGroups 获取 DefinitionGroup,从 DefinitionGroup 获取 Definitions。
Autodesk.Revit.DB::Definitions
Autodesk.Revit.DB::ExternalDefinitions
Autodesk.Revit.DB::InternalDefinitions
FamilyParameter 接口:
namespace Autodesk.Revit.DB
{
public class FamilyParameter : APIObject
{
public bool UserModifiable { get; }
public override bool IsReadOnly { get; }
public bool IsShared { get; }
public Guid GUID { get; }
public ElementId Id { get; }
public ParameterSet AssociatedParameters { get; }
public string Formula { get; }
public bool CanAssignFormula { get; }
public bool IsDeterminedByFormula { get; }
public bool IsReporting { get; }
public bool IsInstance { get; }
public StorageType StorageType { get; }
public Definition Definition { get; }
public ForgeTypeId GetUnitTypeId();
}
















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