# ImageList

Namespace: **Wisej.Web**

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

* [Component](/api/wisej.base/general/wisej.base.component.md)
  * [Component](/api/wisej.web/general/wisej.web.component.md)
    * [ImageList](/api/wisej.web/content/imagelist.md)

Provides methods to manage a collection of [Image](https://docs.microsoft.com/dotnet/api/system.drawing.image) objects. This class cannot be inherited.

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

```csharp
public class ImageList : Component, IWisejHandler
```

{% endtab %}

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

```visual-basic
Public Class ImageList
    Inherits Component
    Implements IWisejHandler
```

{% endtab %}
{% endtabs %}

## Constructors

### ![](/files/hsR4ok3152WyAf8J2C1u) ImageList()

Initializes a new instance of the [ImageList](/api/wisej.web/content/imagelist.md) without a specified container.

### ![](/files/hsR4ok3152WyAf8J2C1u) ImageList(container)

Initializes a new instance of the [ImageList](/api/wisej.web/content/imagelist.md) class with a specified container.

| Name          | Type                                                                                 | Description                                                                                                                                                                            |
| ------------- | ------------------------------------------------------------------------------------ | -------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------- |
| **container** | [IContainer](https://docs.microsoft.com/dotnet/api/system.componentmodel.icontainer) | An [IContainer](https://docs.microsoft.com/dotnet/api/system.componentmodel.icontainer) that represents the container of the [ToolTip](/api/wisej.web/extenders/wisej.web.tooltip.md). |

## Properties

### ![](/files/hsR4ok3152WyAf8J2C1u) Images

[ImageCollection](/api/wisej.web/content/imagelist/wisej.web.imagelist.imagecollection.md): Returns the [ImageCollection](/api/wisej.web/content/imagelist/wisej.web.imagelist.imagecollection.md) for this image list. (Default: `null`)

### ![](/files/hsR4ok3152WyAf8J2C1u) ImageSize

[Size](https://docs.microsoft.com/dotnet/api/system.drawing.size): Returns or sets the size of the images in the image list.

**Throws:**

* [ArgumentException](https://docs.microsoft.com/dotnet/api/system.argumentexception)\
  The value assigned is equal to [IsEmpty](https://docs.microsoft.com/dotnet/api/system.drawing.size.isempty); or the value of the height or width is less than or equal to 0; or the value of the height or width is greater than 256.
* [ArgumentOutOfRangeException](https://docs.microsoft.com/dotnet/api/system.argumentoutofrangeexception)\
  The new size has a dimension less than 0 or greater than 256.

### ![](/files/hsR4ok3152WyAf8J2C1u) Tag

[Object](https://docs.microsoft.com/dotnet/api/system.object): Returns or sets an object that contains additional data about the [ImageList](/api/wisej.web/content/imagelist.md). (Default: `null`)

### ![](/files/hsR4ok3152WyAf8J2C1u) TransparentColor

[Color](https://docs.microsoft.com/dotnet/api/system.drawing.color): Returns or sets the color to treat as transparent.

## Implements

| Name                                                                              | Description                                                                                                     |
| --------------------------------------------------------------------------------- | --------------------------------------------------------------------------------------------------------------- |
| [IUserData](/api/wisej.web/interfaces/wisej.web.iuserdata.md)                     | Provides access to the `UserData` and `Tag` properties associated to the component implementing this interface. |
| [IWisejComponent](/api/wisej.core/interfaces/wisej.core.iwisejcomponent.md)       | All wisej components implement this interface.                                                                  |
| [IWisejHandler](/api/wisej.core/interfaces/wisej.core.iwisejhandler.md)           | Represents a Wisej component that is capable of handling postback requests from the client.                     |
| [IWisejSerializable](/api/wisej.core/interfaces/wisej.core.iwisejserializable.md) | Allows an object to serialize itself.                                                                           |


---

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