# UpDownControlExtensions

Namespace: **Wisej.Web.Markup**

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

Adds [fluent markup](https://learn.microsoft.com/en-us/dotnet/communitytoolkit/maui/markup/markup) extension methods to the [UpDownBase](/api/wisej.web/editors/wisej.web.updownbase.md) class.

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

```csharp
public class UpDownControlExtensions
```

{% endtab %}

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

```visual-basic
Public Class UpDownControlExtensions
```

{% endtab %}
{% endtabs %}

## Methods

### ![](/files/lIX317sDtMTZJBi9oSIx) BorderStyle\<TUpDownControl>(upDownControl, borderStyle)

Sets the BorderStyle property of the specified UpDown control.

| Parameter          | Type                                                                                           | Description                               |
| ------------------ | ---------------------------------------------------------------------------------------------- | ----------------------------------------- |
| **TUpDownControl** |                                                                                                |                                           |
| **upDownControl**  | [TUpDownControl](/api/wisej.web.markup/extensions/wisej.web.markup.updowncontrolextensions.md) | The UpDown control to modify.             |
| **borderStyle**    | [BorderStyle](/api/wisej.web/enumerations/wisej.web.borderstyle.md)                            | The border style to apply to the control. |

**Returns:** [TUpDownControl](/api/wisej.web.markup/extensions/wisej.web.markup.updowncontrolextensions.md). The modified UpDown control.

### ![](/files/lIX317sDtMTZJBi9oSIx) Editable\<TUpDownControl>(upDownControl, editable)

Sets the Editable property of the specified UpDown control.

| Parameter          | Type                                                                                           | Description                                       |
| ------------------ | ---------------------------------------------------------------------------------------------- | ------------------------------------------------- |
| **TUpDownControl** |                                                                                                |                                                   |
| **upDownControl**  | [TUpDownControl](/api/wisej.web.markup/extensions/wisej.web.markup.updowncontrolextensions.md) | The UpDown control to modify.                     |
| **editable**       | [Boolean](https://docs.microsoft.com/dotnet/api/system.boolean)                                | Indicates whether the control should be editable. |

**Returns:** [TUpDownControl](/api/wisej.web.markup/extensions/wisej.web.markup.updowncontrolextensions.md). The modified UpDown control.

### ![](/files/lIX317sDtMTZJBi9oSIx) HideUpDownButtons\<TUpDownControl>(upDownControl, hideUpDownButtons)

Sets the HideUpDownButtons property of the specified UpDown control.

| Parameter             | Type                                                                                           | Description                                             |
| --------------------- | ---------------------------------------------------------------------------------------------- | ------------------------------------------------------- |
| **TUpDownControl**    |                                                                                                |                                                         |
| **upDownControl**     | [TUpDownControl](/api/wisej.web.markup/extensions/wisej.web.markup.updowncontrolextensions.md) | The UpDown control to modify.                           |
| **hideUpDownButtons** | [Boolean](https://docs.microsoft.com/dotnet/api/system.boolean)                                | Indicates whether the up-down buttons should be hidden. |

**Returns:** [TUpDownControl](/api/wisej.web.markup/extensions/wisej.web.markup.updowncontrolextensions.md). The modified UpDown control with up-down buttons hidden.

### ![](/files/lIX317sDtMTZJBi9oSIx) InterceptArrowKeys\<TUpDownControl>(upDownControl, interceptArrowKeys)

Sets the InterceptArrowKeys property of the specified UpDown control.

| Parameter              | Type                                                                                           | Description                                               |
| ---------------------- | ---------------------------------------------------------------------------------------------- | --------------------------------------------------------- |
| **TUpDownControl**     |                                                                                                |                                                           |
| **upDownControl**      | [TUpDownControl](/api/wisej.web.markup/extensions/wisej.web.markup.updowncontrolextensions.md) | The UpDown control to modify.                             |
| **interceptArrowKeys** | [Boolean](https://docs.microsoft.com/dotnet/api/system.boolean)                                | Indicates whether arrow key events should be intercepted. |

**Returns:** [TUpDownControl](/api/wisej.web.markup/extensions/wisej.web.markup.updowncontrolextensions.md). The modified UpDown control.

### ![](/files/lIX317sDtMTZJBi9oSIx) Invalid\<TUpDownControl>(upDownControl, invalid)

Sets the Invalid property of the specified UpDown control.

| Parameter          | Type                                                                                           | Description                                     |
| ------------------ | ---------------------------------------------------------------------------------------------- | ----------------------------------------------- |
| **TUpDownControl** |                                                                                                |                                                 |
| **upDownControl**  | [TUpDownControl](/api/wisej.web.markup/extensions/wisej.web.markup.updowncontrolextensions.md) | The UpDown control to modify.                   |
| **invalid**        | [Boolean](https://docs.microsoft.com/dotnet/api/system.boolean)                                | Indicates whether the current value is invalid. |

**Returns:** [TUpDownControl](/api/wisej.web.markup/extensions/wisej.web.markup.updowncontrolextensions.md). The modified UpDown control.

### ![](/files/lIX317sDtMTZJBi9oSIx) InvalidMessage\<TUpDownControl>(upDownControl, invalidMessage)

Sets the InvalidMessage property of the specified UpDown control.

| Parameter          | Type                                                                                           | Description                                       |
| ------------------ | ---------------------------------------------------------------------------------------------- | ------------------------------------------------- |
| **TUpDownControl** |                                                                                                |                                                   |
| **upDownControl**  | [TUpDownControl](/api/wisej.web.markup/extensions/wisej.web.markup.updowncontrolextensions.md) | The UpDown control to modify.                     |
| **invalidMessage** | [String](https://docs.microsoft.com/dotnet/api/system.string)                                  | The message to display when the input is invalid. |

**Returns:** [TUpDownControl](/api/wisej.web.markup/extensions/wisej.web.markup.updowncontrolextensions.md). The modified UpDown control.

### ![](/files/lIX317sDtMTZJBi9oSIx) OnSelectedItemChanged\<TDomainUpDownControl>(domainUpDownControl, action)

Attaches an event handler to the SelectedItemChanged event of a [DomainUpDown](/api/wisej.web/editors/domainupdown.md) control.

| Parameter                | Type                                                                                                 | Description                                                              |
| ------------------------ | ---------------------------------------------------------------------------------------------------- | ------------------------------------------------------------------------ |
| **TDomainUpDownControl** |                                                                                                      | The type of the domain up-down control.                                  |
| **domainUpDownControl**  | [TDomainUpDownControl](/api/wisej.web.markup/extensions/wisej.web.markup.updowncontrolextensions.md) | The domain up-down control to which the event handler is to be attached. |
| **action**               | [Action\<TDomainUpDownControl>](https://docs.microsoft.com/dotnet/api/system.action-1)               | The action to perform when the SelectedItemChanged event is triggered.   |

**Returns:** [TDomainUpDownControl](/api/wisej.web.markup/extensions/wisej.web.markup.updowncontrolextensions.md). The domain up-down control with the event handler attached.

### ![](/files/lIX317sDtMTZJBi9oSIx) OnSortedItemChanged\<TDomainUpDownControl>(domainUpDownControl, action)

Attaches an event handler to the SortedChanged event of a [DomainUpDown](/api/wisej.web/editors/domainupdown.md) control.

| Parameter                | Type                                                                                                 | Description                                                              |
| ------------------------ | ---------------------------------------------------------------------------------------------------- | ------------------------------------------------------------------------ |
| **TDomainUpDownControl** |                                                                                                      | The type of the domain up-down control.                                  |
| **domainUpDownControl**  | [TDomainUpDownControl](/api/wisej.web.markup/extensions/wisej.web.markup.updowncontrolextensions.md) | The domain up-down control to which the event handler is to be attached. |
| **action**               | [Action\<TDomainUpDownControl>](https://docs.microsoft.com/dotnet/api/system.action-1)               | The action to perform when the SortedChanged event is triggered.         |

**Returns:** [TDomainUpDownControl](/api/wisej.web.markup/extensions/wisej.web.markup.updowncontrolextensions.md). The domain up-down control with the event handler attached.

### ![](/files/lIX317sDtMTZJBi9oSIx) SelectOnEnter\<TUpDownControl>(upDownControl, selectOnEnter)

Sets the SelectOnEnter property of the specified UpDown control.

| Parameter          | Type                                                                                           | Description                                                                 |
| ------------------ | ---------------------------------------------------------------------------------------------- | --------------------------------------------------------------------------- |
| **TUpDownControl** |                                                                                                |                                                                             |
| **upDownControl**  | [TUpDownControl](/api/wisej.web.markup/extensions/wisej.web.markup.updowncontrolextensions.md) | The UpDown control to modify.                                               |
| **selectOnEnter**  | [Boolean](https://docs.microsoft.com/dotnet/api/system.boolean)                                | Indicates whether the text should be selected when the control gains focus. |

**Returns:** [TUpDownControl](/api/wisej.web.markup/extensions/wisej.web.markup.updowncontrolextensions.md). The modified UpDown control.

### ![](/files/lIX317sDtMTZJBi9oSIx) TextAlign\<TUpDownControl>(upDownControl, textAlign)

Sets the TextAlign property of the specified UpDown control.

| Parameter          | Type                                                                                           | Description                                              |
| ------------------ | ---------------------------------------------------------------------------------------------- | -------------------------------------------------------- |
| **TUpDownControl** |                                                                                                |                                                          |
| **upDownControl**  | [TUpDownControl](/api/wisej.web.markup/extensions/wisej.web.markup.updowncontrolextensions.md) | The UpDown control to modify.                            |
| **textAlign**      | [HorizontalAlignment](/api/wisej.web/enumerations/wisej.web.horizontalalignment.md)            | The horizontal alignment of the text within the control. |

**Returns:** [TUpDownControl](/api/wisej.web.markup/extensions/wisej.web.markup.updowncontrolextensions.md). The modified UpDown control.

### ![](/files/lIX317sDtMTZJBi9oSIx) UpDownAlign\<TUpDownControl>(upDownControl, upDownAlign)

Sets the UpDownAlign property of the specified UpDown control.

| Parameter          | Type                                                                                           | Description                                                         |
| ------------------ | ---------------------------------------------------------------------------------------------- | ------------------------------------------------------------------- |
| **TUpDownControl** |                                                                                                |                                                                     |
| **upDownControl**  | [TUpDownControl](/api/wisej.web.markup/extensions/wisej.web.markup.updowncontrolextensions.md) | The UpDown control to modify.                                       |
| **upDownAlign**    | [HorizontalAlignment](/api/wisej.web/enumerations/wisej.web.horizontalalignment.md)            | The horizontal alignment of the up-down buttons within the control. |

**Returns:** [TUpDownControl](/api/wisej.web.markup/extensions/wisej.web.markup.updowncontrolextensions.md). The modified UpDown control.

### ![](/files/lIX317sDtMTZJBi9oSIx) Wrap\<TUpDownControl>(upDownControl)

Enables the Wrap property of the specified UpDown control.

| Parameter          | Type                                                                                           | Description                   |
| ------------------ | ---------------------------------------------------------------------------------------------- | ----------------------------- |
| **TUpDownControl** |                                                                                                |                               |
| **upDownControl**  | [TUpDownControl](/api/wisej.web.markup/extensions/wisej.web.markup.updowncontrolextensions.md) | The UpDown control to modify. |

**Returns:** [TUpDownControl](/api/wisej.web.markup/extensions/wisej.web.markup.updowncontrolextensions.md). The modified UpDown control with wrapping enabled.


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