nf-wiamdef-wiasgetchildrencontexts.md

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NF:wiamdef.wiasGetChildrenContexts	wiasGetChildrenContexts function (wiamdef.h)	The wiasGetChildrenContexts function retrieves an array of item contexts belonging to the current item's children.	image\wiasgetchildrencontexts.htm	image	05/03/2018	wiasGetChildrenContexts function	image.wiasgetchildrencontexts, wiamdef/wiasGetChildrenContexts, wiasFncs_fff487b8-2797-4df4-ae22-f25c08f21dfc.xml, wiasGetChildrenContexts, wiasGetChildrenContexts function [Imaging Devices]	wiamdef.h	Wiamdef.h	Desktop												Wiaservc.lib	Wiaservc.dll		Windows		wiasGetChildrenContexts wiamdef/wiasGetChildrenContexts	APIRef kbSyntax	DllExport	Wiaservc.dll	wiasGetChildrenContexts

wiasGetChildrenContexts function

-description

The wiasGetChildrenContexts function retrieves an array of item contexts belonging to the current item's children.

-parameters

-param pParentContext [in]

Pointer to the parent item.

-param pulNumChildren [out]

Pointer to a memory location that receives the number of children contexts.

-param pppChildren [out]

Pointer to a memory location that points to an array whose elements are addresses of IWiaItem objects. Each IWiaItem object represents one child context.

-returns

On success, the function returns S_OK.

If the function fails, it returns a standard COM error or one of the WIA error codes.