C# Class Argentini.Halide.H3Rollover

The H3Rollover class assigns images that are used for mouseovers and mouseouts to images, ImageButtons, etc. This is a better solution than subclassing an existing ImageButton because that would lead to a lot of duplicate code unless delegation is used. Using a combination of subclassing and delegation would also take away from the simplicity of the solution.

Show file Open project: argentini/Halide

Public Methods

Method	Description
AssignRolloverImage ( System.Web.UI.HtmlControls.HtmlImage control, string imageUrlMouseOver ) : void	Add a rollover image to a control.
AssignRolloverImage ( System.Web.UI.HtmlControls.HtmlImage control, string imageUrlMouseOver, string imageUrlMouseOut ) : void	Add rollover and normal state images to a control.
AssignRolloverImage ( Image control, string imageUrlMouseOver ) : void	Add a rollover image to a control.
AssignRolloverImage ( Image control, string imageUrlMouseOver, string imageUrlMouseOut ) : void	Add rollover and normal state images to a control.
H3Rollover ( ) : System	Constructor.
H3Rollover ( String VariableName ) : System	Constructor allows the developer to customize the name of the image array for multiple uses of this class per page.
PreLoadImages ( System.Web.UI.HtmlControls.HtmlContainerControl container ) : void	Preloads the images (caching purposes only) into a container on the page; optional.
PreLoadImages ( System.Web.UI.WebControls.Literal container ) : void	Preloads the images (caching purposes only) into a literal control on the page; optional.
PreLoadImages ( Page webPage ) : void	Preloads the images (caching purposes only) into the body of the page; optional.

Private Methods

Method	Description
AddAttribute ( System.Web.UI.AttributeCollection a, string eventName, string imageUrl ) : void
AddImage ( string imageURL ) : void
GenerateCacheCode ( Control control ) : String

Method Details

AssignRolloverImage() public method

Add a rollover image to a control.

public AssignRolloverImage ( System.Web.UI.HtmlControls.HtmlImage control, string imageUrlMouseOver ) : void
control	System.Web.UI.HtmlControls.HtmlImage	Control to which a rollover image should be applied.
imageUrlMouseOver	string	Path to the rollover image.
return	void

AssignRolloverImage() public method

Add rollover and normal state images to a control.

public AssignRolloverImage ( System.Web.UI.HtmlControls.HtmlImage control, string imageUrlMouseOver, string imageUrlMouseOut ) : void
control	System.Web.UI.HtmlControls.HtmlImage	Control to which a rollover image should be applied.
imageUrlMouseOver	string	Path to the rollover image.
imageUrlMouseOut	string	Path to the default image.
return	void

AssignRolloverImage() public method

Add a rollover image to a control.

public AssignRolloverImage ( Image control, string imageUrlMouseOver ) : void
control	Image	Control to which a rollover image should be applied.
imageUrlMouseOver	string	Path to the rollover image.
return	void

AssignRolloverImage() public method

Add rollover and normal state images to a control.

public AssignRolloverImage ( Image control, string imageUrlMouseOver, string imageUrlMouseOut ) : void
control	Image	Control to which a rollover image should be applied.
imageUrlMouseOver	string	Path to the rollover image.
imageUrlMouseOut	string	Path to the default image.
return	void

H3Rollover() public method

Constructor.

public H3Rollover ( ) : System
return	System

H3Rollover() public method

Constructor allows the developer to customize the name of the image array for multiple uses of this class per page.

public H3Rollover ( String VariableName ) : System
VariableName	String	Name for the Javascript image array (defaults to "aImages").
return	System

PreLoadImages() public method

Preloads the images (caching purposes only) into a container on the page; optional.

public PreLoadImages ( System.Web.UI.HtmlControls.HtmlContainerControl container ) : void
container	System.Web.UI.HtmlControls.HtmlContainerControl	Container object to use.
return	void

PreLoadImages() public method

Preloads the images (caching purposes only) into a literal control on the page; optional.

public PreLoadImages ( System.Web.UI.WebControls.Literal container ) : void
container	System.Web.UI.WebControls.Literal	Literal control object to use.
return	void

PreLoadImages() public method

Preloads the images (caching purposes only) into the body of the page; optional.

public PreLoadImages ( Page webPage ) : void
webPage	System.Web.UI.Page	Page object to use.
return	void