Word ??? ????? ???? PDF? ??: ????? ???? ??

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Word(.doc) ??? PDF ???? ???? ?? ?? ?? ?????? ????? ?????. ??? ???? ?? ???? ????? ???? ?? ?? ??? ? ????. ?? ?? ???? SDK? ??? ??? ?? ?? ???? ??? ?? ??? ????.

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? ??? ???? ?? ??? ?? ? ?? ????? ?? ??? ????.

Foreach ?? ??

? ???? for ??? ???? ?? ??? ??? ?????. ? ??? ??? ?? foreach ?? ?? ??? ???? ??? ? ????.

int j = 0;
foreach (Microsoft.Office.Interop.Word.Page p in pane.Pages)
{
    var bits = p.EnhMetaFileBits;
    var target = path1 + j.ToString() + "_image.doc";
    try
    {
        using (var ms = new MemoryStream((byte[])(bits)))
        {
            var image = System.Drawing.Image.FromStream(ms);
            var pngTarget = Path.ChangeExtension(target, "png");
            image.Save(pngTarget, System.Drawing.Imaging.ImageFormat.Png);
        }
    }
    catch (System.Exception ex)
    {
        MessageBox.Show(ex.Message);
    }
    j++;
}

Microsoft Word Interop ??

? ???? Microsoft Word Interop? ???? ??? ?????.

using Microsoft.Office.Interop.Word;
using System;
using System.IO;

// ...其他using語句...

// 創(chuàng)建新的Microsoft Word應用程序對象
Microsoft.Office.Interop.Word.Application word = new Microsoft.Office.Interop.Word.Application();

// C#沒有可選參數，所以我們需要一個虛擬值
object oMissing = System.Reflection.Missing.Value;

// 獲取指定目錄中Word文件的列表
DirectoryInfo dirInfo = new DirectoryInfo(@"\server\folder");
FileInfo[] wordFiles = dirInfo.GetFiles("*.doc");

word.Visible = false;
word.ScreenUpdating = false;

foreach (FileInfo wordFile in wordFiles)
{
    // 轉換為Object類型以用于word Open方法
    Object filename = (Object)wordFile.FullName;

    // 使用虛擬值作為可選參數的占位符
    Document doc = word.Documents.Open(ref filename, ref oMissing,
        ref oMissing, ref oMissing, ref oMissing, ref oMissing, ref oMissing,
        ref oMissing, ref oMissing, ref oMissing, ref oMissing, ref oMissing,
        ref oMissing, ref oMissing, ref oMissing, ref oMissing);
    doc.Activate();

    object outputFileName = wordFile.FullName.Replace(".doc", ".pdf");
    object fileFormat = WdSaveFormat.wdFormatPDF;

    // 將文檔保存為PDF格式
    doc.SaveAs(ref outputFileName,
        ref fileFormat, ref oMissing, ref oMissing,
        ref oMissing, ref oMissing, ref oMissing, ref oMissing,
        ref oMissing, ref oMissing, ref oMissing, ref oMissing,
        ref oMissing, ref oMissing, ref oMissing, ref oMissing);

    // 關閉Word文檔，但保持Word應用程序打開。
    // doc必須轉換為_Document類型，以便找到正確的Close方法。
    object saveChanges = WdSaveOptions.wdDoNotSaveChanges;
    ((_Document)doc).Close(ref saveChanges, ref oMissing, ref oMissing);
    doc = null;
}

// word必須轉換為_Application類型，以便找到正確的Quit方法。
((_Application)word).Quit(ref oMissing, ref oMissing, ref oMissing);
word = null;

? ??? ????? ???? ????? ???? Word ??? PDF? ???? ??? ??????? ?? ?????. ??? ??? PHP ??? ????? ?? ?? ??? ?????!