## FileFormatUtil::IsTemplateFormat(const U16String\&) method


Returns true if the extension is .xlt, .xltX, .xltm,.ots.

```cpp
static bool Aspose::Cells::FileFormatUtil::IsTemplateFormat(const U16String &extension)
```


| Parameter | Type | Description |
| --- | --- | --- |
| extension | const U16String\& |  |

## ReturnValue



## See Also

* Class [Vector](../../vector/)
* Class [U16String](../../u16string/)
* Class [FileFormatUtil](../)
* Namespace [Aspose::Cells](../../)
* Library [Aspose.Cells for C++](../../../)
## FileFormatUtil::IsTemplateFormat(const char16_t*) method


Returns true if the extension is .xlt, .xltX, .xltm,.ots.

```cpp
static bool Aspose::Cells::FileFormatUtil::IsTemplateFormat(const char16_t *extension)
```


| Parameter | Type | Description |
| --- | --- | --- |
| extension | const char16_t* |  |

## ReturnValue



## See Also

* Class [Vector](../../vector/)
* Class [FileFormatUtil](../)
* Namespace [Aspose::Cells](../../)
* Library [Aspose.Cells for C++](../../../)