EffectOperation Parameters Property. The parameters associated with the effect. ABCpdf .NET PDF Library. From ABCpdf .net previous page next page Parameters Property Type Default Value Read Only Description [C#] IDictionary<string, EffectParameter> [Visual Basic] IDictionary<string, EffectParameter> n/a No The parameters associated with the effect Notes The parameters associated with the effect. Each item in the dictionary is identified by a name and takes a Parameter. So for a brighness effect there might be an intensity entry with a Parameter containing the value 25. Example None. previous page start next page