## ICustomValidation interface

Interface of a gridcell's custom validation.

```csharp
public interface ICustomValidation
```

## Methods

| Name | Description |
| --- | --- |
| [Validate](../../aspose.cells.griddesktop/icustomvalidation/validate/)(Worksheet, int, int, object) | Validate a gridcell's data is valid or not. |

### See Also

* namespace [Aspose.Cells.GridDesktop](../../aspose.cells.griddesktop/)
* assembly [Aspose.Cells.GridDesktop](../../)