EffectOperation Names Property. Names of all the installed effects. ABCpdf .NET PDF Library. From ABCpdf .net previous page next page Names Property Type Default Value Read Only Description [C#] static string[] [Visual Basic] Shared String() See below Yes Names of all the installed effects Notes The names of all the installed effects. The default effect names are: "None" "Median" "Sharpen" "Convolution" "Gaussian Blur" "Laplacian" "Unsharp Mask" "Despeckle" "Brightness" "Equalize" "Contrast" "Levels" "Auto Levels" "Histogram" "Twirl" "Pinch" "Ripple" "Wave" Example None. previous page start next page