static void Main(string[] args)
{
string inputFile = "sample.pdf";
using (DocumentSplitter splitter = new DocumentSplitter("demo", "demo"))
{
splitter.OptimizeSplittedDocuments = true;
//# Create list of page numbers in form "1,2,3,4,5,...,n" #
// 1. Get Page Count
int pageCount = splitter.GetPageCount(inputFile);
// 2. Get all page numbers
var pageNumbers = Enumerable.Range(1, pageCount);
// 3. Split Range
var splitRange = string.Join(",", pageNumbers);
// Perform split by ranges
string[] files = splitter.Split(inputFile, splitRange);
Console.WriteLine(@"Splitted by parts: ");
foreach (string file in files)
{
Console.WriteLine(" " + Path.GetFullPath(file));
}
}
Console.WriteLine();
Console.WriteLine("Press any key...");
Console.ReadKey();
}
static void Main(string[] args)
{
// Create and setup Bytescout.PDFExtractor.TextExtractor instance
TextExtractor extractor = new TextExtractor("demo", "demo");
// Load PDF document
extractor.LoadDocumentFromFile(InputFile);
// List to keep non-empty page numbers
List <string> nonEmptyPages = new List <string>();
// Iterate through pages
for (int pageIndex = 0; pageIndex < extractor.GetPageCount(); pageIndex++)
{
// Extract page text
string pageText = extractor.GetTextFromPage(pageIndex);
// If extracted text is not empty keep the page number
if (pageText.Length > 0)
{
nonEmptyPages.Add((pageIndex + 1).ToString());
}
}
// Cleanup
extractor.Dispose();
// Form comma-separated list of page numbers to split("1,3,5")
string ranges = string.Join(",", nonEmptyPages);
// Create Bytescout.PDFExtractor.DocumentSplitter instance
DocumentSplitter splitter = new DocumentSplitter("demo", "demo");
splitter.OptimizeSplittedDocuments = true;
// Split document by non-empty in temp folder
string[] parts = splitter.Split(InputFile, ranges, TempFolder);
// Cleanup
splitter.Dispose();
// Create Bytescout.PDFExtractor.DocumentMerger instance
DocumentMerger merger = new DocumentMerger("demo", "demo");
// Merge parts
merger.Merge(parts, OutputFile);
// Cleanup
merger.Dispose();
// Delete temp folder
Directory.Delete(TempFolder, true);
// Open the result file in default PDF viewer (for demo purposes)
Process.Start(OutputFile);
}
static void Main(string[] args)
{
string inputFile = @".\sample.pdf";
using (DocumentSplitter splitter = new DocumentSplitter("demo", "demo"))
{
splitter.OptimizeSplittedDocuments = true;
// Extracting specific page:
// =========================
splitter.ExtractPage(inputFile, "page3.pdf", 3); // (!) Note: page number is 1-based.
Console.WriteLine(@"Extracted page 3 to file ""page3.pdf""");
Console.WriteLine();
// Split in two parts:
// ===================
splitter.Split(inputFile, "part1.pdf", "part2.pdf", 3); // (!) Note: page number is 1-based.
Console.WriteLine(@"Splitted at page 3 to files ""part1.pdf"" and ""part2.pdf""");
Console.WriteLine();
// Split by ranges:
// ================
string[] files = splitter.Split(inputFile, "1-3,4-6,7,8-"); // (!) Note: page numbers are 1-based; ending "-" means "to the end".
Console.WriteLine(@"Splitted by ranges: ");
foreach (string file in files)
{
Console.WriteLine(" " + Path.GetFileName(file));
}
}
Console.WriteLine();
Console.WriteLine("Press any key...");
Console.ReadKey();
}
static void Main(string[] args)
{
string inputFile = @".\encrypted (password is 'password').pdf";
using (DocumentSplitter splitter = new DocumentSplitter("demo", "demo"))
{
// Handle `PasswordRequired` event
splitter.PasswordRequired += new PasswordEventHandler(splitter_PasswordRequired);
// Ignore document permissions
splitter.CheckPermissions = false;
// Split document
splitter.Split(inputFile, "part1.pdf", @"part2.pdf", 3);
}
Console.WriteLine();
Console.WriteLine("Press any key...");
Console.ReadKey();
}
