This enumeration determines the general color characteristic of the light source used to acquire the image.
Values:
| IG_TW_LS_BLUE | Blue |
| IG_TW_LS_GREEN | Green |
| IG_TW_LS_IR | IR |
| IG_TW_LS_NONE | None |
| IG_TW_LS_RED | Red |
| IG_TW_LS_UV | UV |
| IG_TW_LS_WHITE | White |
| ImageGear Professional DLL v17.1 for Windows |  |
| enumIGTWAINLightSource | |
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| ImageGear Professional DLL v17.1 for Windows > API Reference Guide > TWAIN Component API Reference > TWAIN Component Enumerations > enumIGTWAINLightSource |