 
            | ImageGear22.Recognition Assembly > ImageGear.Recognition Namespace : ImGearRecFilter Enumeration | 
'Declaration <FlagsAttribute()> Public Enum ImGearRecFilter Inherits System.Enum
'Usage Dim instance As ImGearRecFilter
[Flags()] public enum ImGearRecFilter : System.Enum
[Flags()] __value public enum ImGearRecFilter : public System.Enum
[Flags()] public enum class ImGearRecFilter : public System.Enum
| Member | Value | Description | 
|---|---|---|
| ALL | 31 | Pre-defined combined filter. Since all elements are enabled, there is no filtering. | 
| ALPHA | 6 | Pre-definedcombined filter. Recognition of upper and lowercase letters only. | 
| DEFAULT | 0 | Used to have the zone handled globally. Do not combine this with any other filter. | 
| DIGIT | 1 | Disjunct filter. Recognition of numerals only. E.g.: "3" (Digit Three). | 
| LOWERCASE | 4 | Disjunct filter. Recognition of lowercase letters only including accented ones. E.g.: "a" (Lowercase a). | 
| MISCELLANEOUS | 16 | Disjunct filter. Recognition of other miscellaneous characters only. E.g.: "+" (Plus sign). | 
| NUMBERS | 33 | Pre-defined combined filter. Recognition of the digits, plus the FilterPlus characters specified by the ImGearRecRecognitionSettings.FilterPlus property. | 
| PLUS | 32 | Special, combinable filter. Enables the use of the FilterPlus characters specified by the ImGearRecRecognitionSettings.FilterPlus property. The FilterPlus characters are added after any filtering. | 
| PUNCTUATION | 8 | Disjunct filter. Recognition of punctuation signs only. E.g.: "!" (Exclamation Mark). | 
| UPPERCASE | 2 | Disjunct filter. Recognition of uppercase letters only, including accented ones. E.g.: "A" (Capital A). | 
| USER_DICT | 64 | Special, combinable filter. Recognition of characters from the user dictionary section assigned to the zone. | 
System.Object
   System.ValueType
      System.Enum
         ImageGear.Recognition.ImGearRecFilter