/// <summary>
/// Splitting by page numbers to several one page documents
/// </summary>
/// <param name="fileName">source file</param>
public static void SplittingToOnePageDocuments(string fileName)
{
//ExStart:SplittingToOnePageDocuments
string sourceFile = CommonUtilities.sourcePath + fileName;
// Preparing.
string password = "******";
List <int> pages = new List <int>();
pages.Add(3);
pages.Add(4);
PagesOptions pagesSplitOptions = new PagesOptions(FileFormat.Pdf, password, pages);
Stream openFile = new FileStream(sourceFile, FileMode.Open);
// Main method.
MultiDocumentResult splitResult = new DocumentHandler().Split(openFile, pagesSplitOptions);
for (int i = 0; i < splitResult.Documents.Count; i++)
{
// First document
Stream documentStream = splitResult.Documents[i].Stream;
//output file
var fileStream = File.Create(CommonUtilities.outputPath + "OutPut " + i + "." + FileFormat.Pdf);
documentStream.CopyTo(fileStream);
documentStream.Close();
}
//ExEnd:SplittingToOnePageDocuments
}
/// <summary>
/// Create a new CredentialAppService instance
/// </summary>
/// <param name="provider">DIP Service provider</param>
/// <param name="rsApiOptions">RSoft Api options parameters object</param>
/// <param name="localizer">Language localizer string</param>
public CredentialAppService
(
IServiceProvider provider,
IOptions <RSApiOptions> rsApiOptions,
IOptions <PagesOptions> pagesOptions,
IStringLocalizer <AppResource> localizer
)
{
_userDomain = provider.GetService <IUserDomainService>();
_apiOptions = rsApiOptions?.Value;
_pagesOptions = pagesOptions?.Value;
_jsonOptions = new JsonSerializerOptions()
{
PropertyNameCaseInsensitive = true
};
_localizer = localizer;
}
/// <summary>
/// Remove list of pages from password-protected document of known format
/// </summary>
/// <param name="fileName">source file</param>
public static void RemovePagesFromProtectedKnownFormatDoc(string fileName)
{
//ExStart:RemovePagesFromProtectedKnownFormatDoc
string sourceFile = CommonUtilities.sourcePath + fileName;
//Set password, as document is password protected
string password = "******";
List <int> pages = new List <int>();
pages.Add(2);
PagesOptions pagesOptions = new PagesOptions(FileFormat.Xlsx, password, pages);
Stream openFile = new FileStream(sourceFile, FileMode.Open);
DocumentResult result = new DocumentHandler().RemovePages(openFile, pagesOptions);
Stream documentStream = result.Stream;
//output file
var fileStream = File.Create(CommonUtilities.outputPath + "OutPut." + FileFormat.Xlsx);
documentStream.CopyTo(fileStream);
documentStream.Close();
//ExEnd:RemovePagesFromProtectedKnownFormatDoc
}
public PageService(
IPageRepository pageRepositiry,
IPageCollectionRepository pageCollectionRepositiry,
IPageMetadataManager pageMetadataManager,
IWebsiteContext websiteContext,
Url.IPageUrlHelper pageUrlHelper,
Views.IViewLocator viewLocator,
IOptions <PagesOptions> options)
{
if (options == null)
{
throw new ArgumentNullException(nameof(options));
}
this.pageRepositiry = pageRepositiry ?? throw new ArgumentNullException(nameof(pageRepositiry));
this.pageCollectionRepositiry = pageCollectionRepositiry ?? throw new ArgumentNullException(nameof(pageCollectionRepositiry));
this.pageMetadataManager = pageMetadataManager ?? throw new ArgumentNullException(nameof(pageMetadataManager));
this.websiteContext = websiteContext ?? throw new ArgumentNullException(nameof(websiteContext));
this.pageUrlHelper = pageUrlHelper ?? throw new ArgumentNullException(nameof(pageUrlHelper));
this.viewLocator = viewLocator ?? throw new ArgumentNullException(nameof(viewLocator));
this.options = options.Value;
}
/// <summary>
/// Trim document of known format by page numbers list
/// </summary>
/// <param name="fileName">source file</param>
public static void TrimDocumentByPageNumList(string fileName)
{
//ExStart:TrimDocumentKnownFormat
string sourceFile = CommonUtilities.sourcePath + fileName;
// Preparation.
string password = "******";
int pageNumber1 = 3;
int pageNumber2 = 6;
List <int> pages = new List <int>();
pages.Add(pageNumber1);
pages.Add(pageNumber2);
PagesOptions pagesOptions = new PagesOptions(FileFormat.Pdf, password, pages);
Stream openFile = new FileStream(sourceFile, FileMode.Open);
// Main method.
DocumentResult result = new DocumentHandler().Trim(openFile, pagesOptions);
Stream documentStream = result.Stream;
var fileStream = File.Create(CommonUtilities.outputPath + "OutPut." + FileFormat.Pdf);
documentStream.CopyTo(fileStream);
documentStream.Close();
//ExEnd:TrimDocumentKnownFormat
}
public PageUrlHelper(IOptions <PagesOptions> options)
{
this.options = options.Value ?? throw new ArgumentNullException(nameof(options.Value));
}