CAP_CUSTOMDSDATA

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TWAIN Capability: CAP_CUSTOMDSDATA

CAP_CUSTOMDSDATA

Description

Allows the application to query the data source to see if it supports the new operation triplets DG_CONTROL/ DAT_CUSTOMDSDATA / MSG_GET and DG_CONTROL/ DAT_CUSTOMDSDATA / MSG_SET.

If TRUE, the source will support the DG_CONTROL/ DAT_CUSTOMDSDATA/MSG_GET message. This is a read only capability.

Values

Type: TW_BOOL

Allowed Values: TRUE or FALSE

Containers

MSG_GET TW_ONEVALUE TW_ENUMERATION // 2.0 and higher

MSG_GETCURRENT TW_ONEVALUE

MSG_GETDEFAULT TW_ONEVALUE

MSG_SET Not Allowed MSG_SETCONSTRAINT Not Allowed MSG_RESET Not Allowed MSG_QUERYSUPPORT TW_ONEVALUE

Required By

None

TWAIN Version Introduced

Version 1.7

Related

TWAIN Notice

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