## FilterValueCollection class


Represents the multiple filter collection.

```cpp
class FilterValueCollection
```

## Methods

| Method | Description |
| --- | --- |
| [Add(const U16String\& filter)](./add/) | Adds a label filter criteria. |
| [Add(const char16_t* filter)](./add/) | Adds a label filter criteria. |
| [Add(DateTimeGroupingType type, int32_t year, int32_t month, int32_t day)](./add/) | Adds a date filter criteria value. |
| [Add(DateTimeGroupingType type, int32_t year, int32_t month, int32_t day, int32_t hour, int32_t minute, int32_t second)](./add/) | Adds a date time filter criteria value. |
| [begin()](./begin/) | Returns an iterator to the beginning of the [FilterValueCollection](./). |
| [end()](./end/) | Returns an iterator to the end of the [FilterValueCollection](./). |
| [FilterValueCollection(FilterValueCollection_Impl* impl)](./filtervaluecollection/) | Constructs from an implementation object. |
| [FilterValueCollection(const FilterValueCollection\& src)](./filtervaluecollection/) | Copy constructor. |
| [Get(int32_t index)](./get/) | Gets [FilterValue](../filtervalue/) by index. |
| [GetCount()](./getcount/) | Gets the number of elements contained in the instance. |
| [GetMatchBlank()](./getmatchblank/) | Indicates whether to filter by blank. |
| [IsNull()](./isnull/) const | Checks whether the implementation object is nullptr. |
| explicit [operator bool()](./operator_bool/) const | operator bool() |
| [operator=(const FilterValueCollection\& src)](./operator_asm/) | operator= |
| [SetMatchBlank(bool value)](./setmatchblank/) | Indicates whether to filter by blank. |
| [~FilterValueCollection()](./~filtervaluecollection/) | Destructor. |
## Fields

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

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