LTwain::FreeScanConfig

Summary

Frees storage allocated for a scan configuration array.

This function is available in the Document/Medical Toolkits.

Syntax

virtual L_INT LTwain::FreeScanConfig(ppFastConfig, nFastConfigCount)

Parameters

pFASTCONFIG *ppFastConfig

Address of the pointer to the array of FASTCONFIG structures. This function will free the array of FASTCONFIG structures allocated by LTwain::FindFastConfig and LTwain::GetScanConfigs.

L_INT nFastConfigCount

Number of array elements to free.

Returns

Comments

Call this function to free the memory allocated by the LTwain::FindFastConfig and LTwain::GetScanConfigs functions.

This function should be called when your program no longer needs the array of FASTCONFIG structures.

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::Acquire
• LTwain::AcquireList
• LTwain::InitSession
• LTwain::EndSession
• LTwain::OpenTemplateFile
• LTwain::CloseTemplateFile
• LTwain::TemplateDlg
• LTwain::AddCapabilityToFile
• LTwain::GetNumofCapsInFile
• LTwain::GetCapabilityFromFile
• LTwain::AcquireMulti
• LTwain::FastAcquire
• LTwain::FindFastConfig
• LTwain::GetScanConfigs

Topics

• Fast TWAIN (Scan Configurations)
• TWAIN Functionality: Fast TWAIN (Scan Configuration) Functions

Example

For an example, refer to LTwain::FindFastConfig.