SmartZone ICR can produce the following exceptions:
| Method or Property | Exception | Description |
| CharacterResult.AlternateText | ArgumentOutOfRangeException | The specified index is less than zero, or greater or equal to the number of alternate results. |
| CharacterResult.AlternateConfidence | ArgumentOutOfRangeException | The specified index is less than zero, or greater or equal to the number of alternate results. |
| System.FormatException | The value does not represent a well formed SmartZoneICR XML stream. | |
| UnsupportedClassifierException | The SmartZoneICR V3 component parses a V2 stream that has the classifier attribute set to the other product (e.g. SZ ICR reads stream with classifier set to ICR). | |
| InternalErrorException | An error occurred during internal processing of XML stream, which should never happen. | |
| Reader.Area | ArgumentOutOfRangeException | The specified area contains one or more negative values for position or dimension. |
| Reader.AnalyzeField | BitDepthException | The supported bit depth must be 1 bit per pixel. |
| Reader.AnalyzeField | System.FormatException | The image data cannot be read for format reasons other than an unsupported bit depth. |
| Reader.AnalyzeField | InvalidLicenseException | An invalid license is being used. |
| Reader.AnalyzeField | InvalidAreaException | An area coordinate is outside the current image. |
| Reader.AnalyzeField | ArgumentNullException | The image handle is null. |
| Reader.MinimumCharacterConfidence | ArgumentOutOfRangeException | The value is less than zero or greater than 100. |
| Reader.FieldType | ArgumentOutOfRangeException | The value is negative, i.e., less than the value of General Text, or higher than the highest numbered field type, Unknown. |
| Reader.FieldType | InvalidFieldType | The value equals to UnknownField. |
| Reader.RejectionCharacter | ArgumentOutOfRangeException | The value is 0 (null character). |
| Reader.SetRegularExpression | InvalidRegularExpressionException | The input Regular Expression is syntactically incorrect or unsupported. |
| Reader.GetRegularExpression | OutOfMemoryException | Memory is not successfully allocated for the output string. |
| Reader.GetRegularExpression | InternalErrorException | All other possible erroneous result. |
| Reader.SetFieldRegularExpression | InvalidRegularExpressionException | The input Regular Expression is syntactically incorrect or unsupported. |
| Reader.SetFieldRegularExpression | InvalidFieldTypeException | The input FieldType is General Text, DataValidationList, or Unknown. |
| Reader.GetFieldRegularExpression |
InvalidFieldTypeException | The input FieldType is General Text, DataValidationList, or Unknown. |
| Reader.ClearFieldRegularExpression | InvalidFieldTypeException | The input FieldType is General Text, DataValidationList, or Unknown. |
| Reader.DataValidationListAddEntry |
ArgumentOutofRangeException | The entry to be added has more characters than the maximum Entry Length(80). |
| Reader.DataValidationListGetAt | ArgumentOutofRangeException | The index is equal or larger than the number of entries in the list. |
| Reader.DataValidationListRemoveEntry | ArgumentOutofRangeException | The entry to be removed has more characters than the maximum Entry Length(80). |
| Segmentation.MaximumBlobSize | ArgumentOutofRangeException | The value is less than 0. |
| Segmentation.MinimumTextLineHeight | ArgumentOutofRangeException | The value is less than 8. |
| TextBlockResult.TextLine | ArgumentOutofRangeException | The specified index is less than zero, or greater or equal to the number of text line results. |
| TextBlockResult.DeleteTextLine | ArgumentOutofRangeException | The specified index is less than zero, or greater or equal to the number of text line results. |
| TextLineResult.Character | ArgumentOutofRangeException | The specified index is less than zero, or greater or equal to the number of alternate results. |
| TextLineResult.DeleteCharacter | ArgumentOutofRangeException | The index is less than zero, or greater or equal to the number of characters. |
