使用C++ 读取word文档

要使用C++读取Word文档，一种常用的方法是使用Microsoft Office提供的COM接口。以下是一个简单的示例代码，可以读取Word文档中的文本内容：

#include <windows.h>
#include <iostream>
#include <string>
#include <vector>

// Microsoft Office COM interface
#import "C:\\Program Files\\Common Files\\Microsoft Shared\\OFFICE16\\MSO.DLL" \
    rename("DocumentProperties", "OfficeDocumentProperties") \
    rename("RGB", "MSORGB") \
    rename("DialogBox", "MSODialogBox") \
    rename("CopyFile", "OfficeCopyFile")

#import "C:\\Program Files\\Microsoft Office\\Root\\Office16\\WORD.EXE" \
    rename("ExitWindows", "WordExitWindows") \
    rename("FindText", "WordFindText") \
    rename("ReplaceText", "WordReplaceText") \
    rename("Selection", "WordSelection") \
    rename("Font", "WordFont") \
    rename("ParagraphFormat", "WordParagraphFormat") \
    rename("TextRetrievalMode", "WordTextRetrievalMode") \
    exclude("OLE_HANDLE", "OLE_COLOR", "OLE_OPTEXCLUSIVE", "OLE_CANCELBOOL", "OLE_XPOS_PIXELS", "OLE_YPOS_PIXELS", "OLE_XSIZE_PIXELS", "OLE_YSIZE_PIXELS", "OLE_XPOS_CONTAINER", "OLE_YPOS_CONTAINER", "OLE_XSIZE_CONTAINER", "OLE_YSIZE_CONTAINER", "OLE_HANDLE", "OLE_HANDLE_PTR_TYPE")

using namespace std;

int main()
{
    CoInitialize(NULL);

    try {
        // Create an instance of the Word application
        _ApplicationPtr Word("Word.Application");
        Word->Visible = VARIANT_FALSE;

        // Open the Word document
        _DocumentPtr doc = Word->Documents->Open("path/to/your/word/document.docx");

        // Read text content
        vector<string> content;
        for (Paragraph paragraph : doc->Paragraphs) {
            string text = paragraph.Range->Text;
            content.push_back(text);
        }

        // Print text content
        for (string line : content) {
            cout << line << endl;
        }

        // Close the document and quit the Word application
        doc->Close(VARIANT_FALSE);
        Word->Quit(VARIANT_FALSE);
    }
    catch (_com_error& e) {
        cout << "Error: " << e.ErrorMessage() << endl;
    }

    CoUninitialize();

    return 0;
}

此代码使用COM接口创建了一个Word应用程序实例，并打开指定路径下的Word文档。然后，它遍历文档的每个段落并读取其中的文本内容。最后，它输出了读取到的文本内容，并关闭了文档和Word应用程序。

请注意，这段代码需要安装Microsoft Office套件并引入相应的COM接口。