2014-04-03 07:01:21 +08:00
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All TWAIN operations are done through the a combination of
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Data Group (DG), Data Argument Type (DAT), and Message (MSG)
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triplets. Rather than letting consumers of this lib deal
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with all the combinations themselves and risk passing the
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2014-04-04 06:52:11 +08:00
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wrong thing, all valid triplet combinations are simply
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2014-04-03 07:01:21 +08:00
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made available under this namespace.
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Example:
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To get the status of the DS, just use the
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"Get" method (represents MSG), in the
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"Status" embedded class (represnts DAT), in the
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"DGControl" class (represents DG).
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or better explained in code:
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DGControl.Status.Get(...)
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and that's the triplet at-a-glance. Only triplets used by the
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application are explicitly defined this way.
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