TWAIN Functionality:
Container Functions
LTwain::CreateNumericContainerArray
LTwain::CreateNumericContainerEnum
LTwain::CreateNumericContainerOneValue
LTwain::CreateNumericContainerRange
LTwain::GetNumericContainerBOOLValue
LTwain::GetNumericContainerFIX32Value
LTwain::GetNumericContainerFRAMEValue
LTwain::GetNumericContainerINTValue
LTwain::GetNumericContainerSTRINGValue
LTwain::GetNumericContainerItemType
LTwain::GetNumericContainerUINTValue
LTwain::GetNumericContainerUNICODEValue