SaveFile

int SaveFile(nType, sPath, sParams);

Saves the file after all the changes are made. The type of the file which will be saved needs to be set.

Parameters:

Name	Type	Description
sExtension	const wchar_t*	The file extension. The following values are possible: docx, odt, rtf, txt, pptx, xlsx, ods, csv, pdf (see AVS_OFFICESTUDIO_FILE_XXX values).
sPath	const wchar_t*	The path to the file to be saved together with its name and extension.
sParams	const wchar_t*	The parameters needed for the correct file saving (most commonly, the encoding is used for the txt and csv file types or the delimiter for the csv files, for other file types this is just an empty string). The parameters are added in the form of XML tags, where m_nCsvTxtEncoding is used for the text encoding and m_nCsvDelimiter is used for the csv delimiter. You can find all the supported values for the encoding in this file. The supported values for the csv delimiters include: 0 - no delimiter 1 - tab 2 - semicolon 3 - colon 4 - comma 5 - space When saving into an image file (png or jpg) for creating thumbnails, the additional parameters are used. See below to find them out.

Example

C++

std::wstring sWorkDirectory = NSUtils::GetBuilderDirectory();
CDocBuilder::Initialize(sWorkDirectory.c_str());
CDocBuilder oBuilder;
std::wstring sDstPath = sProcessDirectory + L"/result.docx";
oBuilder.SaveFile("docx", sDstPath.c_str());
CDocBuilder::Dispose();

.docbuilder

builder.SaveFile("docx", "result.docx");

Saving into images

ONLYOFFICE Document Builder allows to save your document files into image files creating thumbnails of the first page or of all the pages in the document. This is done using the parameters of the SaveFile() method. The parameters are added in the form of XML tags, where the following tags can be used:

• m_oThumbnail - the core tag showing that the inner nodes will be used to create a thumbnail out of the document file;
• format - the image file format used to create a thumbnail (can be of the following values: 3 - for a JPG file, 4 - for a PNG file);
• aspect - the image aspect when creating a thumbnail from the document file (can be of the following values: 1 - will keep the original aspect, 0 - will stretch the image to fit the width and the height set below);
• first - whether only the first page or all the pages should be converted into a thumbnail (can be of the following values: true - only the first page will be converted, false - all the document pages will be used to create thumbnails, in this case the file will be saved as an archive of images, one for each page);
• width - the image width in pixels;
• height - the image height in pixels.

Example

C++

oBuilder.SaveFile(OFFICESTUDIO_FILE_IMAGE, L"thumbnail.png", "<m_oThumbnail><format>4</format><aspect>1</aspect><first>false</first><width>1000</width><height>1000</height></m_oThumbnail>");

.docbuilder

builder.SaveFile("image", "./thumbnail.png", "<m_oThumbnail><format>4</format><aspect>1</aspect><first>false</first><width>1000</width><height>1000</height></m_oThumbnail>");