## DataModelRelationship class


Represents a single relationship in the spreadsheet data model.

```cpp
class DataModelRelationship
```

## Methods

| Method | Description |
| --- | --- |
| [DataModelRelationship(DataModelRelationship_Impl* impl)](./datamodelrelationship/) | Constructs from an implementation object. |
| [DataModelRelationship(const DataModelRelationship\& src)](./datamodelrelationship/) | Copy constructor. |
| [GetForeignKeyColumn()](./getforeignkeycolumn/) | Gets the name of the foreign key table column for this relationship. |
| [GetForeignKeyTable()](./getforeignkeytable/) | Gets the name of the foreign key table for this relationship. |
| [GetPrimaryKeyColumn()](./getprimarykeycolumn/) | Gets the name of the primary key table column for this relationship. |
| [GetPrimaryKeyTable()](./getprimarykeytable/) | Gets the name of the primary key table for this relationship. |
| [IsNull()](./isnull/) const | Checks whether the implementation object is nullptr. |
| explicit [operator bool()](./operator_bool/) const | operator bool() |
| [operator=(const DataModelRelationship\& src)](./operator_asm/) | operator= |
| [~DataModelRelationship()](./~datamodelrelationship/) | Destructor. |
## Fields

| Field | Description |
| --- | --- |
| [_impl](./_impl/) | The implementation object. |
## See Also

* Namespace [Aspose::Cells::DataModels](../)
* Library [Aspose.Cells for C++](../../)