Extract images to files Leave feedback
Here are the steps to extract images to files:
- Instantiate Parser object for the initial document;
- Call GetImages method and obtain collection of PageImageArea objects;
- Check if collection isn’t null (images extraction is supported for the document);
- Iterate through the collection and save image contents to the file.
The following example shows how to save images to files:
// Create an instance of Parser class
using (Parser parser = new Parser(Constants.SampleZip))
{
// Extract images from document
IEnumerable<PageImageArea> images = parser.GetImages();
// Check if images extraction is supported
if (images == null)
{
Console.WriteLine("Page images extraction isn't supported");
return;
}
// Create the options to save images in PNG format
ImageOptions options = new ImageOptions(ImageFormat.Png);
int imageNumber = 0;
// Iterate over images
foreach (PageImageArea image in images)
{
// Save the image to the png file
image.Save(imageNumber.ToString() + ".png", options);
imageNumber++;
}
}
You may easily run the code above and see the feature in action in our GitHub examples:
Along with full featured .NET library we provide simple, but powerfull free APPs.
You are welcome to extract images from PDF, DOC, DOCX, PPT, PPTX, XLS, XLSX, Emails and more with our free online GroupDocs Parser App.
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