poIQueryCtrl GetSelectionSetSize

Gets the size of the entities selection set that will be used to query the HyperView database.

Syntax

poIQueryControl_handle GetSelectionSetSize

Application

HyperView Tcl Query

Description

This command retrieves the size of the entities selection set that will be used to query the HyperView database.

Example

To get the size of current selection set:

hwi GetSessionHandle mySessionName
mySessionName GetProjectHandle myProjectName
set pageIndex [myProjectName GetActivePage]
myProjectName GetPageHandle myPageName $pageIndex
set windowIndex [myPageName GetActiveWindow] 	
myPageName GetWindowHandle myWindowName $windowIndex	
myWindowName GetClientHandle myPostName
set modelIndex [myPostName GetActiveModel]
myPostName GetModelHandle myModelName $modelIndex
myModelName GetQueryCtrlHandle myQueryName
myQueryName GetQuery GetSelectionSetSize

Errors

Returns the size of the entity selection set, or an error code (HW_InvalidHandle) if the handle used to invoke the method is no longer valid.