LEADTOOLS TWAIN C DLL Help
| LEADTOOLS TWAIN C DLL Help > Function References > L_TwainStartCapsNeg |
#include "lttwn.h"
L_LTTWN_API L_INT L_TwainStartCapsNeg (hSession)
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HTWAINSESSION hSession; |
/* handle to an existing TWAIN session */ |
Starts the process of getting and setting TWAIN capabilities.
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Parameter |
Description |
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hSession |
Handle to an existing TWAIN session. This handle is obtained by calling the L_TwainInitSession function. |
Returns
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SUCCESS |
The function was successful. |
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! = SUCCESS |
An error occurred. Refer to Return Codes. |
Comments
This function must be called before calling the following functions:
Required DLLs and Libraries
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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
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Functions: |
L_TwainEndCapsNeg, L_TwainSetProperties, L_TwainGetProperties, L_TwainSetCapability, L_TwainGetCapability, L_TwainInitSession, L_TwainEndSession. |
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Topics: |
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Example
For an example, refer to L_TwainAcquire.
