ColorMasks

Create color-key mask for PDF image in C# and VB.NET

This sample shows how to use PDF images with color-key masks. The code uses Docotic.Pdf library API.

Description

When adding images, you can specify the color of pixels you would like transparent. Use overloads of the PdfDocument.AddImage method with an argument of PdfColor type for that.

See also

• Get free time-limited license key
• Mask images for PDF images in C# and VB.NET sample