## On this page
# Class ScrewBBPD
Last update: 09.03.2026
Namespace: [VM.Managed.DAFUL.Builder.Constraints](VM.Managed.DAFUL.Builder.Constraints.md)
Assembly: VMBldCP.dll
```csharp
public class ScrewBBPD : Connector, IBuilder
```
#### Inheritance
object ← [BuilderBase<Screw>](https://github.com/AnsysVirtualMotion/DAFUL/blob/9110677a5f6a53d7604f8dfd35b4c5fceb59e8e0/DAFUL/ClassicPre/Builders/VMBld/BuilderBase.cs) ← [BuilderSymmetric<Screw>](https://github.com/AnsysVirtualMotion/DAFUL/blob/9110677a5f6a53d7604f8dfd35b4c5fceb59e8e0/DAFUL/ClassicPre/Builders/VMBld/BuilderBase.cs) ← [BuilderNamed<Screw>](https://github.com/AnsysVirtualMotion/DAFUL/blob/9110677a5f6a53d7604f8dfd35b4c5fceb59e8e0/DAFUL/ClassicPre/Builders/VMBld/BuilderNamed.cs) ← [Connector<Screw, PropertyScrew, OnePointPosition, OneDirection, NoneOrientation>](https://github.com/AnsysVirtualMotion/DAFUL/blob/9110677a5f6a53d7604f8dfd35b4c5fceb59e8e0/DAFUL/ClassicPre/Builders/VMBld/Connector.cs) ← [ScrewBBPD](VM.Managed.DAFUL.Builder.Constraints.ScrewBBPD.md)
#### Implements
IBuilder
#### Inherited Members
[Connector<Screw, PropertyScrew, OnePointPosition, OneDirection, NoneOrientation>.HookBeforeReplace(Property)](https://github.com/AnsysVirtualMotion/DAFUL/blob/9110677a5f6a53d7604f8dfd35b4c5fceb59e8e0/DAFUL/ClassicPre/Builders/VMBld/Connector.cs), [Connector<Screw, PropertyScrew, OnePointPosition, OneDirection, NoneOrientation>.OnPostBuild(ObjectBase, Document)](https://github.com/AnsysVirtualMotion/DAFUL/blob/9110677a5f6a53d7604f8dfd35b4c5fceb59e8e0/DAFUL/ClassicPre/Builders/VMBld/Connector.cs), [Connector<Screw, PropertyScrew, OnePointPosition, OneDirection, NoneOrientation>.OnPostAddDoc(ObjectBase)](https://github.com/AnsysVirtualMotion/DAFUL/blob/9110677a5f6a53d7604f8dfd35b4c5fceb59e8e0/DAFUL/ClassicPre/Builders/VMBld/Connector.cs), [Connector<Screw, PropertyScrew, OnePointPosition, OneDirection, NoneOrientation>.BaseConnectable](https://github.com/AnsysVirtualMotion/DAFUL/blob/9110677a5f6a53d7604f8dfd35b4c5fceb59e8e0/DAFUL/ClassicPre/Builders/VMBld/Connector.cs), [Connector<Screw, PropertyScrew, OnePointPosition, OneDirection, NoneOrientation>.ActionConnectable](https://github.com/AnsysVirtualMotion/DAFUL/blob/9110677a5f6a53d7604f8dfd35b4c5fceb59e8e0/DAFUL/ClassicPre/Builders/VMBld/Connector.cs), [Connector<Screw, PropertyScrew, OnePointPosition, OneDirection, NoneOrientation>.AddToDoc](https://github.com/AnsysVirtualMotion/DAFUL/blob/9110677a5f6a53d7604f8dfd35b4c5fceb59e8e0/DAFUL/ClassicPre/Builders/VMBld/Connector.cs), [Connector<Screw, PropertyScrew, OnePointPosition, OneDirection, NoneOrientation>.BuildObject](https://github.com/AnsysVirtualMotion/DAFUL/blob/9110677a5f6a53d7604f8dfd35b4c5fceb59e8e0/DAFUL/ClassicPre/Builders/VMBld/Connector.cs), [BuilderNamed<Screw>.OnPostBuild(ObjectBase, Document)](https://github.com/AnsysVirtualMotion/DAFUL/blob/9110677a5f6a53d7604f8dfd35b4c5fceb59e8e0/DAFUL/ClassicPre/Builders/VMBld/BuilderNamed.cs), [BuilderNamed<Screw>.CheckUnit(Document3D, Document3D, string)](https://github.com/AnsysVirtualMotion/DAFUL/blob/9110677a5f6a53d7604f8dfd35b4c5fceb59e8e0/DAFUL/ClassicPre/Builders/VMBld/BuilderNamed.cs), [BuilderNamed<Screw>.Name](https://github.com/AnsysVirtualMotion/DAFUL/blob/9110677a5f6a53d7604f8dfd35b4c5fceb59e8e0/DAFUL/ClassicPre/Builders/VMBld/BuilderNamed.cs), [BuilderSymmetric<Screw>.Build(Document)](https://github.com/AnsysVirtualMotion/DAFUL/blob/9110677a5f6a53d7604f8dfd35b4c5fceb59e8e0/DAFUL/ClassicPre/Builders/VMBld/BuilderBase.cs), [BuilderSymmetric<Screw>.Symmetric](https://github.com/AnsysVirtualMotion/DAFUL/blob/9110677a5f6a53d7604f8dfd35b4c5fceb59e8e0/DAFUL/ClassicPre/Builders/VMBld/BuilderBase.cs), [BuilderSymmetric<Screw>.CurrentSymmetric](https://github.com/AnsysVirtualMotion/DAFUL/blob/9110677a5f6a53d7604f8dfd35b4c5fceb59e8e0/DAFUL/ClassicPre/Builders/VMBld/BuilderBase.cs), [BuilderBase<Screw>.m\_bSuccess](https://github.com/AnsysVirtualMotion/DAFUL/blob/9110677a5f6a53d7604f8dfd35b4c5fceb59e8e0/DAFUL/ClassicPre/Builders/VMBld/BuilderBase.cs), [BuilderBase<Screw>.Build(Document)](https://github.com/AnsysVirtualMotion/DAFUL/blob/9110677a5f6a53d7604f8dfd35b4c5fceb59e8e0/DAFUL/ClassicPre/Builders/VMBld/BuilderBase.cs), [BuilderBase<Screw>.Build(Document, List<string>)](https://github.com/AnsysVirtualMotion/DAFUL/blob/9110677a5f6a53d7604f8dfd35b4c5fceb59e8e0/DAFUL/ClassicPre/Builders/VMBld/BuilderBase.cs), [BuilderBase<Screw>.Validate(IList<string>)](https://github.com/AnsysVirtualMotion/DAFUL/blob/9110677a5f6a53d7604f8dfd35b4c5fceb59e8e0/DAFUL/ClassicPre/Builders/VMBld/BuilderBase.cs), [BuilderBase<Screw>.Success()](https://github.com/AnsysVirtualMotion/DAFUL/blob/9110677a5f6a53d7604f8dfd35b4c5fceb59e8e0/DAFUL/ClassicPre/Builders/VMBld/BuilderBase.cs), [BuilderBase<Screw>.OnPostBuild(ObjectBase, Document)](https://github.com/AnsysVirtualMotion/DAFUL/blob/9110677a5f6a53d7604f8dfd35b4c5fceb59e8e0/DAFUL/ClassicPre/Builders/VMBld/BuilderBase.cs), [BuilderBase<Screw>.OnFinalBuild(string, Document)](https://github.com/AnsysVirtualMotion/DAFUL/blob/9110677a5f6a53d7604f8dfd35b4c5fceb59e8e0/DAFUL/ClassicPre/Builders/VMBld/BuilderBase.cs), [BuilderBase<Screw>.OnObjectChangeBuild(string, Document)](https://github.com/AnsysVirtualMotion/DAFUL/blob/9110677a5f6a53d7604f8dfd35b4c5fceb59e8e0/DAFUL/ClassicPre/Builders/VMBld/BuilderBase.cs), [BuilderBase<Screw>.OnPostAddDoc(ObjectBase)](https://github.com/AnsysVirtualMotion/DAFUL/blob/9110677a5f6a53d7604f8dfd35b4c5fceb59e8e0/DAFUL/ClassicPre/Builders/VMBld/BuilderBase.cs), [BuilderBase<Screw>.Parameters](https://github.com/AnsysVirtualMotion/DAFUL/blob/9110677a5f6a53d7604f8dfd35b4c5fceb59e8e0/DAFUL/ClassicPre/Builders/VMBld/BuilderBase.cs), [BuilderBase<Screw>.AddToDoc](https://github.com/AnsysVirtualMotion/DAFUL/blob/9110677a5f6a53d7604f8dfd35b4c5fceb59e8e0/DAFUL/ClassicPre/Builders/VMBld/BuilderBase.cs), [BuilderBase<Screw>.UseChangedObject](https://github.com/AnsysVirtualMotion/DAFUL/blob/9110677a5f6a53d7604f8dfd35b4c5fceb59e8e0/DAFUL/ClassicPre/Builders/VMBld/BuilderBase.cs), [BuilderBase<Screw>.SetPointKey](https://github.com/AnsysVirtualMotion/DAFUL/blob/9110677a5f6a53d7604f8dfd35b4c5fceb59e8e0/DAFUL/ClassicPre/Builders/VMBld/BuilderBase.cs), [BuilderBase<Screw>.BuildObject](https://github.com/AnsysVirtualMotion/DAFUL/blob/9110677a5f6a53d7604f8dfd35b4c5fceb59e8e0/DAFUL/ClassicPre/Builders/VMBld/BuilderBase.cs), [BuilderBase<Screw>.BuildDocument](https://github.com/AnsysVirtualMotion/DAFUL/blob/9110677a5f6a53d7604f8dfd35b4c5fceb59e8e0/DAFUL/ClassicPre/Builders/VMBld/BuilderBase.cs), [BuilderBase<Screw>.UseInterface](https://github.com/AnsysVirtualMotion/DAFUL/blob/9110677a5f6a53d7604f8dfd35b4c5fceb59e8e0/DAFUL/ClassicPre/Builders/VMBld/BuilderBase.cs), [BuilderBase<Screw>.ErrorMessage](https://github.com/AnsysVirtualMotion/DAFUL/blob/9110677a5f6a53d7604f8dfd35b4c5fceb59e8e0/DAFUL/ClassicPre/Builders/VMBld/BuilderBase.cs)
#### Extension Methods
[LinkPropertyItemCache.GetLinkProperties(object, LinkPropertyType)](VM.Models.Pre.Cache.LinkPropertyItemCache.md#VM_Models_Pre_Cache_LinkPropertyItemCache_GetLinkProperties_System_Object_VM_Models_Pre_LinkPropertyType_), [LinkPropertyItemCache.GetLinkPropertiesAndValues(object, LinkPropertyType)](VM.Models.Pre.Cache.LinkPropertyItemCache.md#VM_Models_Pre_Cache_LinkPropertyItemCache_GetLinkPropertiesAndValues_System_Object_VM_Models_Pre_LinkPropertyType_), [LinkPropertyItemCache.GetLinkedObjects<T>(object, LinkPropertyType)](VM.Models.Pre.Cache.LinkPropertyItemCache.md#VM_Models_Pre_Cache_LinkPropertyItemCache_GetLinkedObjects__1_System_Object_VM_Models_Pre_LinkPropertyType_)
## Constructors
### ScrewBBPD()
```csharp
public ScrewBBPD()
```