IsHavePrevForm

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IsHavePrevForm

 

Is there a previous form?

 

syntax

IsHavePrevForm(

         [viewName]

         )

 

Parameters

 

viewName

 

Type:

character

 

Specify the target view name. The view name to specify is"About form names and view names"If omitted, the view specified by the DefaultView root property is targeted, and if the DefaultView root property is omitted (or an empty string is specified), the main view is targeted.

 

Return Value

 

 

Type:

Boolean

 

FALSE - There is no previous form in the history.

TRUE - The previous form is in the history.

 

 

hmtoggle_plus1Explanation

Returns whether there is a previous form in the history. The maximum number of history entries that can be stored is set by the MaxFormHistory root property.

 

 

Supported

×

Script Action

Can be used in server script Ver2 actions

○

Browser script

Can be used in browser scripts

×

Calculation Expression Syntax

Can be used in expression syntax (e.g. bind syntax)

 

reference

 

OpenForm

OpenViewForm

OpenPrevForm

OpenNextForm

ClearFormHistory

OpenHomeForm

GetCurrentForm

GetForm

IsHavePrevForm

IsHaveNextForm

OpenHiddenForm

AddResourceFile

OpenFile

OpenBrowser

CloseBrowser

OpenApplication

OpenApplicationFile

AddRecentFilePath

GetRecentFilePath

ClearRecentFilePath

GetOpenFileType

ShowFullScreen

ShowTaskbarIcon

RefreshScreen

ZoomIn

ResetZoom

SetZoom

GetZoom

SetZoomInRatio

GetZoomInRatio

SetStretch

GetActiveDialogName

GetActiveViewName

GetAllDialogName

SetModalDialog

ShowDialog

BringDialogToTop

BringBrowserToTop

SetDialogState

EnableDialogMenu

GetMenuCandidate

SetBrowserState

GetBrowserState

GetBrowserType

ShowComment

UpdateTitle

SetMouseCursor

GetChildObj