Imagelist Class

Article
04/11/2014

Enables the manipulation of a list of images.

Syntax

class Imagelist extends BinData

Run On

Client

Methods

	Method	Description
	add	Adds a new image to the image list.
	appendData	(Inherited from BinData.)
	appendToFile	(Inherited from BinData.)
	ascii85Encode	(Inherited from BinData.)
	autoResize	Sets the Boolean flag autoResize, which determines whether new images are automatically resized.
	base64Encode	(Inherited from BinData.)
	cancelTimeOut	Cancels a previous method call to the setTimeOut method. (Inherited from Object.)
	clear	Removes all images from the image list.
	compressLZ77	(Inherited from BinData.)
	copyData	(Inherited from BinData.)
	count	Retrieves the number of images in an image list.
	decompressLZ77	(Inherited from BinData.)
	dragBegin	Begins dragging an image.
	dragEnd	Ends a drag operation.
	dragEnter	Locks updates to the specified window during a drag operation and displays the drag image at the specified position in the window.
	dragLeave	Unlocks the specified window and hides the drag image, enabling the window to be updated.
	dragMove	Moves the image that is being dragged during a drag-and-drop operation.
	dragShowImage	Shows or hides the image that is being dragged.
	draw	Draws an image list item in the specified device context.
	equal	Determines whether the specified object is equal to the current one. (Inherited from Object.)
	finalize	(Overrides the finalize Method.)
	getAsciiData	(Inherited from BinData.)
	getData	(Inherited from BinData.)
	getStrData	(Inherited from BinData.)
	getTimeOutTimerHandle	Returns the timer handle for the object. (Inherited from Object.)
	getVariant	(Inherited from BinData.)
	handle	Retrieves the handle of the class of the object. (Inherited from Object.)
	height	Retrieves the height of the images in the image list in pixels.
	loadFile	(Inherited from BinData.)
	loadIcons	Loads icons from the specified resource into the image list.
	maskColor	Sets the masking color.
	new	Creates a new empty list to contain images. (Overrides the new Method.)
	notify	Releases the hold on an object that has called the wait method on this object. (Inherited from Object.)
	notifyAll	Releases a lock on the object that was issued by the wait method on this object. (Inherited from Object.)
	objectOnServer	Determines whether the object is on a server. (Inherited from Object.)
	owner	Returns the instance that owns the object. (Inherited from Object.)
	remove	Removes an image from an image list.
	replace	Replaces an existing image in the list.
	saveFile	(Inherited from BinData.)
	setAsciiData	(Inherited from BinData.)
	setBinaryData	(Inherited from BinData.)
	setData	(Inherited from BinData.)
	setOverlayImage	Adds an image to the list of images to be used as overlay masks.
	setStrData	(Inherited from BinData.)
	setTimeOut	Sets up the scheduled execution of a specified method. (Inherited from Object.)
	setVariant	(Inherited from BinData.)
	size	(Inherited from BinData.)
	toString	Returns a string that represents the current object. (Inherited from Object.)
	usageCount	Returns the current number of references, that is, the value of the reference counter, that the object has. (Inherited from Object.)
	wait	Pauses a process. (Inherited from Object.)
	width	Retrieves the width of the images in the image list in pixels.
	xml	Returns an XML string that represents the current object. (Inherited from Object.)
	::iconHeight	Retrieves the system metrics for the height of a standard icon.
	::iconWidth	Retrieves the system metrics for the width of a standard icon.
	::smallIconHeight	Retrieves the system metrics for the height of a small icon.
	::smallIconWidth	Retrieves the system metrics for the width of a small icon.

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Remarks

If you want to manipulate a single image, use the Image class.

Examples

The following example creates an image list and adds the icons in the Shell32.dll file. It then deletes the fourth member of the list.

Imagelist list = new Imagelist( 
    Imagelist::iconWidth(), 
    Imagelist::iconHeight() ); 
  
list.loadIcons('shell32.dll'); 
print list.count(); 
list.remove(4); 
print list.count(); 
pause;

Inheritance Hierarchy

Object Class
BinData Class
Imagelist Class

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