## Add(string) {#add_2}

```csharp
public void Add(string filter)
```

### See Also

* class [MultipleFilterCollection](../)
* namespace [Aspose.Cells](../../../aspose.cells/)
* assembly [Aspose.Cells](../../../)

---

## Add(DateTimeGroupingType, int, int, int) {#add}

```csharp
public void Add(DateTimeGroupingType type, int year, int month, int day)
```

### See Also

* enum [DateTimeGroupingType](../../datetimegroupingtype/)
* class [MultipleFilterCollection](../)
* namespace [Aspose.Cells](../../../aspose.cells/)
* assembly [Aspose.Cells](../../../)

---

## Add(DateTimeGroupingType, int, int, int, int, int, int) {#add_1}

```csharp
public void Add(DateTimeGroupingType type, int year, int month, int day, int hour, int minute, 
    int second)
```

### See Also

* enum [DateTimeGroupingType](../../datetimegroupingtype/)
* class [MultipleFilterCollection](../)
* namespace [Aspose.Cells](../../../aspose.cells/)
* assembly [Aspose.Cells](../../../)