Namespace: Wisej.Web

Assembly: Wisej.Framework (3.5.0.0)

• Component

  • Component

    • ImageList

Provides methods to manage a collection of Image objects. This class cannot be inherited.

public class ImageList : Component, IWisejHandler

Public Class ImageList
    Inherits Component
    Implements IWisejHandler

Constructors

ImageList()

Initializes a new instance of the ImageList without a specified container.

ImageList(container)

Initializes a new instance of the ImageList class with a specified container.

Properties

ImageCollection: Returns the ImageCollection for this image list. (Default: null)

Size: Returns or sets the size of the images in the image list.

Throws:

• ArgumentException The value assigned is equal to 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 The new size has a dimension less than 0 or greater than 256.

Object: Returns or sets an object that contains additional data about the ImageList. (Default: null)

Color: Returns or sets the color to treat as transparent.

Implements

Namespace: Wisej.Web

Assembly: Wisej.Framework (3.5.0.0)

Represents an entry in the ImageList component.

public class ImageListEntry : IDisposable

Public Class ImageListEntry
    Inherits IDisposable

Constructors

ImageListEntry()

Initializes a new instance of ImageListEntry.

ImageListEntry(image)

Initializes a new instance of ImageListEntry and sets the value of the Image property to the provided image .

ImageListEntry(image, key)

Initializes a new instance of ImageListEntry and sets the value of the Image property to the provided image and Name to the provided key .

ImageListEntry(source)

Initializes a new instance of ImageListEntry and sets the value of the ImageSource property to the provided source .

Initializes a new instance of ImageListEntry and sets the value of the ImageSource property to the provided source and Name to the provided key .

Properties

Single: Returns the horizontal resolution, in pixels per inch, of this Image.

Image: Returns or sets the image.

String: Returns or sets the source of the image, it can be a URL or a name of a themed image.

String: Returns or sets the name (key) of the image in the image list.

SizeF: Returns the width and height of this image.

PixelFormat: Returns the pixel format for this Image.

ImageFormat: Returns the file format of this Image.

Size: Returns the width and height, in pixels, of this image.

Image: Returns the Image made transparent according to the value of TransparentColor.

Single: Returns the vertical resolution, in pixels per inch, of this Image.

Methods

Resets the references to the images.

Namespace: Wisej.Web

Assembly: Wisej.Framework (3.5.0.0)

Encapsulates the collection of ImageListEntry objects in an ImageList.

public class ImageCollection : IList, ICollection, IEnumerable

Public Class ImageCollection
    Inherits IList
    Implements ICollection, IEnumerable

Properties

Count

Int32: Returns the number of ImageListEntry in the collection.

Item(index)

ImageListEntry: Returns the image at the index.

Item(key)

ImageListEntry: Returns the first image identified by the key.

Keys

List<String>: Returns a collection with all the image keys.

Methods

Adds the image to the collection.

Adds the image source to the collection.

Adds the specified image to the collection.

Adds the specified imageSource to the collection.

Adds the image entry to the collection.

Adds an array of ImageListEntry to the collection.

Throws:

• ArgumentNullException entries is null.

• ArgumentException entries is the child of another TreeView.

Removes all images from the collection.

Finds if the collection contains the image .

Returns: Boolean. True if the collection contains the specified image .

Finds if the collection contains the image key .

Returns: Boolean. True if the collection contains the specified key .

Returns an enumerator that iterates the images in the collection.

Returns: IEnumerator.

Returns the index of the image in the collection.

Returns: Int32. The index of the specified image in the collection; otherwise -1 if not found.

Returns the index of the image key in the collection.

Returns: Int32. The index of the specified key in the collection; otherwise -1 if not found.

Inserts the ImageListEntry at the specified index.

Removes the image from the collection.

Removes the image at the specified index from the collection.

Removes the images identified by the key from the collection.

Sets the key (name) associated with the image.