public override string ConvertToString(string path, string blockText)
{
Spire.Doc.Document doc = null;
string text = null;
try
{
doc = new Spire.Doc.Document();
doc.LoadFromFile(path);
try
{
doc.Sections[0].HeadersFooters.Header.ChildObjects.Clear();
doc.Sections[0].HeadersFooters.Footer.ChildObjects.Clear();
}
catch
{ }
// 这里使用了Spire Doc免费版，免费版有篇幅限制。在加载或操作Word文档时，要求Word文档不超过500个段落，25个表格。如您有更高的需求，请自行购买、升级使用付费版。
text = doc.GetText();
text = text.Replace("#", "").Replace('\r', '#').Replace('\n', '#');
text = Regex.Replace(text, @"[^\u4e00-\u9fa5\《\》\（\）\——\；\，\。\“\”\！\#]", "");
text = new Regex("[#]+").Replace(text, "@@").Trim();
text = TextFormat(text, blockText);
}
catch (Exception e)
{
}
finally
{
if (doc != null)
{
doc.Close();
}
}
return(text);
}
public override string ConvertToString(string path)
{
Spire.Doc.Document doc = null;
string text = null;
try
{
doc = new Spire.Doc.Document();
doc.LoadFromFile(path);
try
{
doc.Sections[0].HeadersFooters.Header.ChildObjects.Clear();
doc.Sections[0].HeadersFooters.Footer.ChildObjects.Clear();
}
catch
{ }
text = doc.GetText();
text = text.Replace("#", "").Replace('\r', '#').Replace('\n', '#');
text = Regex.Replace(text, @"[^\u4e00-\u9fa5\《\》\（\）\——\；\，\。\“\”\！\#]", "");
text = new Regex("[#]+").Replace(text, "@@").Trim();
text = TextFormat(text);
}
catch (Exception e)
{
}
finally
{
if (doc != null)
{
doc.Close();
}
}
return(text);
}
string get_text_from_word_by_spire(string path, Spire.Doc.Document doc)
{
doc.LoadFromFile(path);
try
{
doc.Sections[0].HeadersFooters.Header.ChildObjects.Clear();
doc.Sections[0].HeadersFooters.Footer.ChildObjects.Clear();
}
catch
{ }
return(doc.GetText());
}
public string text()
{
if (string.IsNullOrEmpty(text_))
{
var document = new Document();
document.LoadFromFile(path_);
text_ = document.GetText().replace(new string[, ] {
{ "\r\n", " " }, { "\t", " " }
});
}
return(text_);
}
/// <summary>
/// Method that searches all the employees in a file
/// </summary>
/// <param name="file">
/// File to be searched and added to the sql database
/// </param>
/// <param name="connectionString">
/// Azure blob storage connection string
/// </param>
/// <param name="containerName">
/// Azure blob storage container name
/// </param>
/// <returns>
/// Dictionary with the results found
/// </returns>
public Dictionary <string, int> SearchEmployees(D.Models.File file, string connectionString, string containerName)
{
string filePath = GeneratePath(file.Name);
string extension = Path.GetExtension(file.Name).ToLower();
string text;
DownloadFile(file.Name, filePath, connectionString, containerName);
if (extension == ".pdf")
{
PdfDocument doc = new PdfDocument();
doc.LoadFromFile(filePath);
StringBuilder buffer = new StringBuilder();
foreach (PdfPageBase page in doc.Pages)
{
buffer.Append(page.ExtractText());
}
doc.Close();
text = buffer.ToString();
text = text.Replace(Environment.NewLine, " ");
text = DeleteRepeatedSpaces(text);
return(SearchEmployeesAux1(file, filePath, text));
}
else if (extension == ".docx")
{
Spire.Doc.Document doc = new Spire.Doc.Document();
doc.LoadFromFile(filePath);
text = doc.GetText();
doc.Close();
return(SearchEmployeesAux1(file, filePath, text));
}
else
{
text = File.ReadAllText(filePath);
return(SearchEmployeesAux1(file, filePath, text));
}
}