Added workaround for sources that don't support querysupport call.

This commit is contained in:
soukoku
2015-02-13 21:34:12 -05:00
parent 0f4e258970
commit bace6e6323
17 changed files with 418 additions and 144 deletions

View File

@@ -35,7 +35,7 @@ namespace NTwain
/// </summary>
/// <param name="capabilityId">The capability identifier.</param>
/// <returns></returns>
QuerySupports CapQuerySupport(CapabilityId capabilityId);
QuerySupports? CapQuerySupport(CapabilityId capabilityId);
/// <summary>
/// Resets the current value to power-on default.