# ValidationConstraints

Namespace: **Wisej.Web**

Assembly: **Wisej.Framework** (4.0.0.0)

Defines how to validate a container's child controls.

{% tabs %}
{% tab title="C#" %}

```csharp
public enum ValidationConstraints : Enum
```

{% endtab %}

{% tab title="VB.NET" %}

```visual-basic
Public Enum ValidationConstraints As [Enum]
```

{% endtab %}
{% endtabs %}

## Fields

| Name                  | Description                                                                                                    |
| --------------------- | -------------------------------------------------------------------------------------------------------------- |
| **Enabled**           | Validates child controls whose [Enabled](/api/wisej.web/general/control.md#enabled) property is set to true.   |
| **ImmediateChildren** | Validates child controls that are immediate children of the container.                                         |
| **None**              | Validates all child controls, and all children of these child controls, regardless of their property settings. |
| **Selectable**        | Validates child controls that can be selected.                                                                 |
| **TabStop**           | Validates child controls that have a [TabStop](/api/wisej.web/general/control.md#tabstop) value set to true.   |
| **Visible**           | Validates child controls whose [Visible](/api/wisej.web/general/control.md#visible) property is set to true.   |

## Used By

| Name                                                                                                | Description                                                                                                                                       |
| --------------------------------------------------------------------------------------------------- | ------------------------------------------------------------------------------------------------------------------------------------------------- |
| [Control.ValidateChildren](/api/wisej.web/general/control.md#validatechildren)                      | Validates all the child controls in the container. Exactly which controls are validated and which controls are skipped is determined by *flags* . |
| [Page.ValidateChildren](/api/wisej.web/containers/wisej.web.page.md#validatechildren)               | Validates all the child controls in the container. Exactly which controls are validated and which controls are skipped is determined by *flags* . |
| [UserControl.ValidateChildren](/api/wisej.web/containers/wisej.web.usercontrol.md#validatechildren) | Validates all the child controls in the container. Exactly which controls are validated and which controls are skipped is determined by *flags* . |


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