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Sets the value of the specified capability.
#include "ltwrappr.h"
virtual L_INT LTwain::SetCapability (pCapability, uFlags)
Pointer to the TW_CAPABILITY structure that references the capability value to set. This structure must be allocated and filled with data corresponding to the required capability before passing it to the function.
Flags that indicate whether to set or reset the capability value. Possible values are:
| Value | Meaning |
|---|---|
| LTWAIN_CAPABILITY_SET | [1] Set the capability to the value specified in pCapability. |
| LTWAIN_CAPABILITY_RESET | [2] Reset the value of the capability to the default value defined by the TWAIN source. In this case the pCapability can be NULL since it is not needed. |
| Value | Meaning |
|---|---|
| SUCCESS | The function was successful. |
| < 1 | An error occurred. Refer to Return Codes. |
For an example, refer to LTwain::Acquire.