# Interface IFormValidator

OptimaJet.Workflow.Plugins.FormsPlugin.IFormValidator

Defines the contract for validating form operations within a workflow plugin context. Provides methods to validate form-save and form-execute actions.

Namespace: [OptimaJet.Workflow.Plugins.FormsPlugin](https://api.workflowengine.io/forms-plugin/OptimaJet.Workflow.Plugins.FormsPlugin/)

```csharp
public interface IFormValidator
```

## Methods

`Task<FormValidationResult> ValidateSaveAsync(FormKey formKey, DynamicParameter formValue, CancellationToken token = default)` 

Validates the form data and returns the validation result. This method is called when the form is saved.

### Parameters

| Name | Type | Description |
| --- | --- | --- |
| `formKey` | `FormKey` | The key that uniquely identifies the form. |
| `formValue` | `DynamicParameter` | The dynamic data of the form to be validated. |
| `token` | `CancellationToken` | The cancellation token. |

### Returns

| Type | Description |
| --- | --- |
| `Task<FormValidationResult>` | The result contains the validation result of the operation. |

`Task<FormValidationResult> ValidateExecuteAsync(FormKey formKey, WorkflowCommand command, DynamicParameter formValue, CancellationToken token = default)` 

Validates the execution of a form command and returns the validation result.

### Parameters

| Name | Type | Description |
| --- | --- | --- |
| `formKey` | `FormKey` | The key that uniquely identifies the form being validated. |
| `command` | `WorkflowCommand` | The workflow command to be validated against the given form. |
| `formValue` | `DynamicParameter` | The dynamic data of the form to be validated. |
| `token` | `CancellationToken` | The cancellation token. |

### Returns

| Type | Description |
| --- | --- |
| `Task<FormValidationResult>` | The result contains the validation result of the operation. |

[Previous GetSpecificFormParameters](https://api.workflowengine.io/forms-plugin/OptimaJet.Workflow.Plugins.FormsPlugin/GetSpecificFormParameters/) [Next ProcessForm](https://api.workflowengine.io/forms-plugin/OptimaJet.Workflow.Plugins.FormsPlugin/ProcessForm/)