L_BOOL LScanner::IsValid()
Determines whether there is a valid scanner object.
Value | Meaning |
---|---|
TRUE | The scanning object is ready to be used. |
FALSE | The scanning object is not ready to be used. |
Before you can use any of the scanner functions, a bitmap must be associated with the class object. Until you have associated a bitmap with the LScanner object, the object is considered invalid.
Win32, x64.
For an example, refer to LScanner::SetBitmap.
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