Sectors: Finance • Information Technoloy • Government • Healthcare • Industries • Education • (show all)
Returns a list of all the Data Argument Types (DAT_xxx) for which the Source will answer inquiries. This list does not indicate which DATs the Source will allow to be set by the application. Some DATs can only be set if certain setup work has been done so the Source cannot globally answer which DATs are “set-able.”
HIWORD of the value is DG of DAT. LOWORD of the value is the DAT itself. This is a read only capability.
MSG_GET a quick way to determine if a DAT is supported by the Source.
Type: TW_UINT
Allowed Values: All standard and custom DAT_xxx understood by the Source
MSG_GET TW_ARRAY
MSG_GETCURRENT TW_ARRAY
MSG_GETDEFAULT TW_ARRAY
MSG_SET Not Allowed MSG_SETCONSTRAINT Not Allowed MSG_RESET Not Allowed MSG_QUERYSUPPORT TW_ONEVALUE
All 2.2 Sources
Version 2.2
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The TWAIN Toolkit is distributed as is. The developer and distributors of the TWAIN Toolkit expressly disclaim all implied, express or statutory warranties including, without limitation, the implied warranties of merchantability, noninfringement of third party rights and fitness for a particular purpose. Neither the developers nor the distributors will be liable for damages, whether direct, indirect, special, incidental, or consequential, as a result of the reproduction, modification, distribution or other use of the TWAIN Toolkit.
