officefileapi-devexpress-dot-pdf-dot-pdfimagecompressionoptions-c6038313.md
Gets or sets the compression type for grayscale images.
Namespace : DevExpress.Pdf
Assembly : DevExpress.Pdf.v25.2.Core.dll
NuGet Package : DevExpress.Pdf.Core
public PdfGrayscaleImageCompressionType GrayscaleCompressionType { get; set; }
Public Property GrayscaleCompressionType As PdfGrayscaleImageCompressionType
| Type | Description |
|---|---|
| PdfGrayscaleImageCompressionType |
The compression algorithm.
|
Available values:
| Name | Description |
|---|---|
| Jpeg |
JPEG compression. A lossy compression algorithm that reduces file size but may affect image quality.
| | Flate |
Flate compression. A lossless compression algorithm based on the Deflate algorithm that preserves image quality.
|
You can access this nested property as listed below:
| Object Type | Path to GrayscaleCompressionType |
|---|---|
| PdfOptimizationOptions |
.ImageCompressionOptions .GrayscaleCompressionType
|
Grayscale images contain shades of gray without color information. Specify the compression algorithm for these images in optimized PDF documents. Available compression algorithms include JPEG and Flate compression.
See Also
PdfImageCompressionOptions Class