LTwain::GetNumOfCapsInFile

Summary

Gets the number of stored capabilities from the specified file.

Syntax

virtual L_UINT LTwain::GetNumOfCapsInFile (hFile)

Parameters

HTWAINTEMPLATEFILE 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.