## Add_String_Double function

Creates a new custom document property of the <b>PropertyType.Float</b> data type.

```go

func (instance *CustomDocumentPropertyCollection) Add_String_Double(name string, value float64)  (*DocumentProperty,  error) 

```

## Remarks


## See Also

* Class [CustomDocumentPropertyCollection](../)
* Library [Aspose.Cells for Go](../../)