2010-02-19 13 views
9

Widziałem próbki przy użyciu biblioteki obiektów programu Word 9.0. Ale mam Office 2010 Beta i .NET 4.0 w VS2010. Wszelkie wskazówki dotyczące korzystania z nowych bibliotek Word Dll?Jak odczytać plik .RTF przy użyciu .NET 4.0

Po prostu chciałem uzyskać funkcjonalność RTF do TEXT z .NET3.5 lub nowszym.

Odpowiedz

9

Mam lepsze rozwiązanie z WPF, przy użyciu TextRange.

FlowDocument document = new FlowDocument(); 

//Read the file stream to a Byte array 'data' 
TextRange txtRange = null; 

using (MemoryStream stream = new MemoryStream(data)) 
{ 
    // create a TextRange around the entire document 
    txtRange = new TextRange(document.ContentStart, document.ContentEnd); 
    txtRange.Load(stream, DataFormats.Rtf); 
} 

Teraz widać wyodrębniony tekst wewnątrz documentTextRange.Text

0
public enum eFileType 
{ 
    Invalid = -1, 
    TextDocument = 0, 
    RichTextDocument, 
    WordDocument 
} 

public interface IRead 
{ 
    string Read(string file); 
} 

public static class FileManager 
{ 
    public static eFileType GetFileType(string extension) 
    { 
     var type = eFileType.Invalid; 
     switch (extension) 
     { 
      case ".txt": type = eFileType.TextDocument; 
       break; 
      case ".rtf": type = eFileType.RichTextDocument; 
       break; 
      case ".docx": type = eFileType.WordDocument; 
       break; 
     } 
     return type; 
    } 
} 


public class TextDocument : IRead 
{ 
    public string Read(string file) 
    { 
     try 
     { 
      var reader = new StreamReader(file); 
      var content = reader.ReadToEnd(); 
      reader.Close(); 
      return content; 
     } 
     catch 
     { 
      return null; 
     } 
    } 
} 

public class RichTextDocument : IRead 
{ 
    public string Read(string file) 
    { 
     try 
     { 
      var wordApp = new Application(); 
      object path = file; 
      object nullobj = System.Reflection.Missing.Value; 
      var doc = wordApp.Documents.Open(ref path, 
                ref nullobj, 
                ref nullobj, 
                ref nullobj, 
                ref nullobj, 
                ref nullobj, 
                ref nullobj, 
                ref nullobj, 
                ref nullobj, 
                ref nullobj, 
                ref nullobj, 
                ref nullobj, 
                ref nullobj, 
                ref nullobj, 
                ref nullobj, 
                ref nullobj); 
      var result = wordApp.ActiveDocument.Content.Text; 
      var doc_close = (_Document)doc; 
      doc_close.Close(); 
      return result; 
     } 
     catch 
     { 
      return null; 
     } 
    } 
} 

public class WordDocument : IRead 
{ 
    public string Read(string file) 
    { 
     try 
     { 
      var wordApp = new Application(); 
      object path = file; 
      object nullobj = System.Reflection.Missing.Value; 
      var doc = wordApp.Documents.Open(ref path, 
                ref nullobj, 
                ref nullobj, 
                ref nullobj, 
                ref nullobj, 
                ref nullobj, 
                ref nullobj, 
                ref nullobj, 
                ref nullobj, 
                ref nullobj, 
                ref nullobj, 
                ref nullobj, 
                ref nullobj, 
                ref nullobj, 
                ref nullobj, 
                ref nullobj); 
      var result = wordApp.ActiveDocument.Content.Text; 
      var doc_close = (_Document)doc; 
      doc_close.Close(); 
      return result; 
     } 
     catch 
     { 
      return null; 
     } 
    } 
} 

public class Factory 
{ 
    public IRead Get(eFileType type) 
    { 
     IRead read = null; 
     switch (type) 
     { 
      case eFileType.RichTextDocument: read = new RichTextDocument(); 
       break; 
      case eFileType.WordDocument: read = new WordDocument(); 
       break; 
      case eFileType.TextDocument: read = new TextDocument(); 
       break; 
     } 
     return read; 
    } 
} 

public class ResumeReader 
{ 
    IRead _read; 
    public ResumeReader(IRead read) 
    { 
     if (read == null) throw new InvalidDataException("read cannot be null"); 

     _read = read; 
    } 
    public string Read(string file) 
    { 
     return _read.Read(file); 
    } 
}  

edytowany poprawić podświetlanie składni

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