IronWordでDOCXからテキストを抽出する

using System;
using IronWord;

// Instantiate a new DOCX file
WordDocument doc = new WordDocument();

// Add text
doc.AddText("Hello, World!");

// Print extracted text from the document to the console
Console.WriteLine(doc.ExtractText());

Imports System
Imports IronWord

' Instantiate a new DOCX file
Dim doc As New WordDocument()

' Add text
doc.AddText("Hello, World!")

' Print extracted text from the document to the console
Console.WriteLine(doc.ExtractText())

using System.IO;
using System.Linq;
using IronWord;

// Load an existing DOCX file
WordDocument doc = new WordDocument("document.docx");

// Extract text and assign variables
string firstParagraph = doc.Paragraphs[0].ExtractText();
string lastParagraph = doc.Paragraphs.Last().ExtractText();

// Combine the texts
string newText = firstParagraph + " " + lastParagraph;

// Export the combined text as a new .txt file
File.WriteAllText("output.txt", newText);

Imports System.IO
Imports System.Linq
Imports IronWord

' Load an existing DOCX file
Dim doc As New WordDocument("document.docx")

' Extract text and assign variables
Dim firstParagraph As String = doc.Paragraphs(0).ExtractText()
Dim lastParagraph As String = doc.Paragraphs.Last().ExtractText()

' Combine the texts
Dim newText As String = firstParagraph & " " & lastParagraph

' Export the combined text as a new .txt file
File.WriteAllText("output.txt", newText)

using System;
using IronWord;
using IronWord.Models;

// Load the API statistics document
WordDocument apiStatsDoc = new WordDocument("api-statistics.docx");

// Extract text from the 1st table, 4th column and 2nd row
string extractedValue = ((TableCell)apiStatsDoc.Tables[0].Rows[2].Cells[3]).ExtractText();

// Print extracted value
Console.WriteLine($"Target success rate: {extractedValue}");

Imports System
Imports IronWord
Imports IronWord.Models

' Load the API statistics document
Dim apiStatsDoc As New WordDocument("api-statistics.docx")

' Extract text from the 1st table, 4th column and 2nd row
Dim extractedValue As String = CType(apiStatsDoc.Tables(0).Rows(2).Cells(3), TableCell).ExtractText()

' Print extracted value
Console.WriteLine($"Target success rate: {extractedValue}")

using IronWord;
using System.Text;
using System.Linq;

// Load a complex document
WordDocument complexDoc = new WordDocument("report.docx");

// Create a StringBuilder for efficient string concatenation
StringBuilder extractedContent = new StringBuilder();

// Extract and process headers (assuming they're in the first few paragraphs)
var headers = complexDoc.Paragraphs
    .Take(3)
    .Select(p => p.ExtractText())
    .Where(text => !string.IsNullOrWhiteSpace(text));

foreach (var header in headers)
{
    extractedContent.AppendLine($"HEADER: {header}");
}

// Extract table summaries
foreach (var table in complexDoc.Tables)
{
    // Get first cell as table header/identifier
    string tableIdentifier = table.Rows[0].Cells[0].ExtractText();
    extractedContent.AppendLine($"\nTABLE: {tableIdentifier}");

    // Extract key metrics (last row often contains totals)
    if (table.Rows.Count > 1)
    {
        var lastRow = table.Rows.Last();
        var totals = lastRow.Cells.Select(cell => cell.ExtractText());
        extractedContent.AppendLine($"Totals: {string.Join(", ", totals)}");
    }
}

// Save the structured extraction
System.IO.File.WriteAllText("structured-extract.txt", extractedContent.ToString());

Imports IronWord
Imports System.Text
Imports System.Linq

' Load a complex document
Dim complexDoc As New WordDocument("report.docx")

' Create a StringBuilder for efficient string concatenation
Dim extractedContent As New StringBuilder()

' Extract and process headers (assuming they're in the first few paragraphs)
Dim headers = complexDoc.Paragraphs _
    .Take(3) _
    .Select(Function(p) p.ExtractText()) _
    .Where(Function(text) Not String.IsNullOrWhiteSpace(text))

For Each header In headers
    extractedContent.AppendLine($"HEADER: {header}")
Next

' Extract table summaries
For Each table In complexDoc.Tables
    ' Get first cell as table header/identifier
    Dim tableIdentifier As String = table.Rows(0).Cells(0).ExtractText()
    extractedContent.AppendLine(vbCrLf & $"TABLE: {tableIdentifier}")

    ' Extract key metrics (last row often contains totals)
    If table.Rows.Count > 1 Then
        Dim lastRow = table.Rows.Last()
        Dim totals = lastRow.Cells.Select(Function(cell) cell.ExtractText())
        extractedContent.AppendLine($"Totals: {String.Join(", ", totals)}")
    End If
Next

' Save the structured extraction
System.IO.File.WriteAllText("structured-extract.txt", extractedContent.ToString())