IsActionAvailable Method

IsActionAvailable Method (McDisplay)

Description

Determines if a specified action can be performed.

Return Type

A Boolean value.

TRUE if the specified action is available.

Syntax

object.IsActionAvailable (WhatAction)

The IsActionAvailable Method syntax has these parts:

Part	Description
object	An expression evaluating to an object of type McDisplay.
WhatAction	Required. A mcWhatAction enumeration, as described in settings. mcWhatAction : The action to be tested.

Settings

The settings for WhatAction are:

Constant		Value	Description
	mcwaNone	0	nothing is tested for.
	mcwaMcImageAoiToPaste	1	is an McImage AOI available for pasting into the ImageToDisplay?
	mcwaMcImageDisplayAreaToPaste	2	is an McImage Display Area available for pasting into the ImageToDisplay?
	mcwaMcImageToPaste	3	is any clipboard image data, either AOI, Display Area, bitmap or enhanced metafile, available for pasting into the ImageToDisplay?
	mcwaMcImageAoiToPasteNew	4	is an McImage AOI available for pasting to a new image?
	mcwaMcImageDisplayAreaToPasteNew	5	is an McImage Display Area available for pasting to a new image?
	mcwaMcImageToPasteNew	6	is any clipboard image data, either AOI, Display Area, bitmap or enhanced metafile, available for pasting to a new image?
	mcwaCanPanScroll	7	is the Zoomed Image size greater than the Displayed Size or is Pan or Scroll non-zero?
	mcwaCanZoomIn	8	is the Magnification less than its maximum allowed value?
	mcwaCanZoomOut	9	is the Magnification greater than its minimum allowed value?