## ExternalLink class

Represents an external link in a workbook.

```go

type ExternalLink struct  {
	ptr unsafe.Pointer
}

```
## Constructors

| Method | Description |
| --- | --- |

## Methods

| Method | Description |
| --- | --- |
|[IsNull](./isnull/) | Checks whether the implementation object is nullptr. | 
|[GetType](./gettype/) | Gets the type of external link. | 
|[GetPathType](./getpathtype/) | Get the path type of this external link | 
|[GetOriginalDataSource](./getoriginaldatasource/) | Represents stored data source of the external link. | 
|[SetOriginalDataSource](./setoriginaldatasource/) | Represents stored data source of the external link. | 
|[GetDataSource](./getdatasource/) | Represents data source of the external link. | 
|[SetDataSource](./setdatasource/) | Represents data source of the external link. | 
|[AddExternalName](./addexternalname/) | Adds an external name. | 
|[IsReferred](./isreferred/) | Indicates whether this external link is referenced by others. | 
|[IsVisible](./isvisible/) | Indicates whether this external link is visible in MS Excel. |