Image not exported when upload from Document Editor Container Angular
the image cannot be exported if I save it from the Angular application but if we create it from the Microsoft Word application and add an image in it, and export to sfdt then it will be exported accordingly
Angular & Syncfusion version
.NET Core & Syncfusion version
Here I provide some supporting files
- dico-v1.png -> example image upload
- save_document_editor.docx -> word document create and save from my application (image not exported correcly)
- save_office_word_office_application.docx -> word document create and save from ms word application (image exported correcly)
.NET Save Source Code
public void Save(SaveParameter data)
{
string name = data.FileName != null ? data.FileName : "Saveddoc.docx";
string format = RetrieveFileType(name);
if (string.IsNullOrEmpty(name))
{
name = "Document1.docx";
}
WDocument document = Syncfusion.EJ2.DocumentEditor.WordDocument.Save(data.Content);
FileStream fileStream = new FileStream(basePath + name, FileMode.OpenOrCreate, FileAccess.ReadWrite);
document.Save(fileStream, GetWFormatType(format));
document.Close();
fileStream.Close();
}
.NET Export Source Code
public string? LoadDocument(UploadDocument uploadDocument)
{
if (basePath == null || uploadDocument.DocumentName == null)
{
return null;
}
string documentPath = uploadDocument.DocumentName.StartsWith('/')
? basePath + uploadDocument.DocumentName
: basePath + uploadDocument.DocumentName;
Stream? stream = null;
if (System.IO.File.Exists(documentPath))
{
byte[] bytes = System.IO.File.ReadAllBytes(documentPath);
stream = new MemoryStream(bytes);
}
else
{
bool result = Uri.TryCreate(documentPath, UriKind.Absolute, out Uri uriResult)
&& (uriResult.Scheme == Uri.UriSchemeFile);
if (result && documentPath != null)
{
stream = GetDocumentFromURL(documentPath).Result;
if (stream != null)
stream.Position = 0;
}
}
//Hooks MetafileImageParsed event.
WordDocument.MetafileImageParsed += OnMetafileImageParsed;
//Converts Stream DOM to SFDT DOM.
WordDocument document = WordDocument.Load(stream, FormatType.Docx);
//Unhooks MetafileImageParsed event.
WordDocument.MetafileImageParsed -= OnMetafileImageParsed;
//Serializes SFDT DOM to SFDT string.
string json = Newtonsoft.Json.JsonConvert.SerializeObject(document);
document.Dispose();
return json;
}
private static void OnMetafileImageParsed(object sender, MetafileImageParsedEventArgs args)
{
//You can write your own method definition for converting metafile to raster image using any third-party image converter.
args.ImageStream = ConvertMetafileToRasterImage(args.MetafileStream);
}
private static Stream ConvertMetafileToRasterImage(Stream metafileStream)
{
using var memStream = new MemoryStream();
var basicInfo = new MagickImageInfo(metafileStream);
var settings = new MagickReadSettings();
settings.Width = basicInfo.Width;
settings.Height = basicInfo.Height;
settings.Format = basicInfo.Format;
var image = new MagickImage(metafileStream, settings);
image.Format = basicInfo.Format;
image.Write(memStream);
return memStream;
}
Attachment: save_document_editor_d6c4c2ea.zip
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