# Multiplicity Enumeration

Enumerates the multiplicities of navigation properties.

**Namespace:** powerGate.Erp.Client\
**Assembly:** powerGate.Erp.Client.dll

## Syntax

> ```{code-block} CSharp
> :linenos:
>
> public enum Multiplicity
> ```

## Members

| Member name          | Description                                                              |
|----------------------|--------------------------------------------------------------------------|
| OneToOne             | The Multiplicity of the association ends is one to one.                  |
| OneToZeroOrOne       | The Multiplicity of the association ends is one to zero or one to one.   |
| ZeroOrOneToOne       | The Multiplicity of the association ends is zero to one or one to one.   |
| OneToMany            | The Multiplicity of the association ends is one to many.                 |
| ManyToOne            | The Multiplicity of the association ends is many to one.                 |
| ManyToMany           | The Multiplicity of the association ends is many to many.                |
| ManyToZeroOrOne      | The Multiplicity of the association ends is many to zero or many to one. |
| ZeroOrOneToZeroOrOne | The Multiplicity of the association ends is zero or one to zero or one.  |
| ZeroOrOneToMany      | The Multiplicity of the association ends is zero or one to many.         |


## See also

**Reference**

- [powerGate.Erp.Client namespace](</code_reference/net_library>)