LTwain::GetNumOfCapsInFile

#include "ltwrappr.h"

virtual L_UINT LTwain::GetNumOfCapsInFile (hFile)

HTWAINTEMPLATEFILE hFile;

handle to an existing template file

Gets the number of stored capabilities from the specified file.

Parameter	Description
hFile	Handle to an existing template file.

Returns

Number of capabilities in the specified file, if the function was successful.

Comments

The template file must be opened for reading by calling LTwain::OpenTemplateFile function.

Required DLLs and Libraries

LTTWN

For a listing of the exact DLLs and Libraries needed, based on the toolkit version, refer to Files To Be Included With Your Application.

See Also

Functions:	LTwain::OpenTemplateFile, LTwain::AddCapabilityToFile, LTwain::GetCapabilityFromFile, LTwain::TemplateDlg, LTwain::CloseTemplateFile, LTwain::InitSession.
Topics:	Handling Template Files
	TWAIN Functionality: Capability Functions.

Example

For an example, refer to LTwain::GetCapabilityFromFile.

Help Version 19.0.2017.10.27

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