将word文档中的图像转换为位图对象 [英] Converting images from word document into bitmap object

问题描述

根据项目要求，我们需要将 Word 文档中的图像转换为位图对象.为了实现这一点，我们尝试将 inlineshape 对象从 Microsoft.Office.Interop.Word dll 转换为位图.但是无法成功，将剪贴板对象设为空.请找到我们尝试的代码如下;

As per project requirement we need to convert images from word document into bitmap object. To achieve this we tried to convert inlineshape object from Microsoft.Office.Interop.Word dll into bitmap. However unable to get success, getting clipboard object as null. Please find the code which we tried as below;

using System.Drawing;
using Microsoft.Office.Interop.Word;
namespace WordApp1
{
    class Program
    {
        static void Main(string[] args)
        {
           Application wordApp = (Application)System.Runtime.InteropServices.Marshal.GetActiveObject("Word.Application");
           Documents documents = wordApp.Documents;

           Document d = null;
           foreach (Document document in documents)
           {
              if (document.ActiveWindow.Caption.Contains("{Word document name}"))
              {
                 d = document;
              }
           }

           foreach (InlineShape shape in d.InlineShapes)
           {
              shape.Range.Select();
              d.ActiveWindow.Selection.Range.CopyAsPicture();
              System.Windows.Forms.IDataObject dobj = System.Windows.Forms.Clipboard.GetDataObject();  //Getting clipboard object as null
              if(dobj.GetDataPresent(typeof(System.Drawing.Bitmap)))
              {
                 Bitmap bmp;
                 System.IO.MemoryStream ms = new System.IO.MemoryStream();
                 bmp = (Bitmap)dobj.GetData(typeof(System.Drawing.Bitmap));
              }
            }
        }        
     }
 }

有没有人将文字图像转换成位图?如果您能指导我们如何继续将图像从 Word 文档转换为位图对象，那将是非常有帮助的.

Does anyone has worked on converting word images into bitmap? It would be great help if you could guide us how to go ahead with converting images from word document into bitmap object.

推荐答案

已在此帖中解决:https://stackoverflow.com/a/7937590/1071212这是 STAThread 的问题:

Resolved in this post: https://stackoverflow.com/a/7937590/1071212 It's a problem with STAThread:

Thread thread = new Thread([Method]);
thread.SetApartmentState(ApartmentState.STA);
thread.Start();
thread.Join();

这篇关于将word文档中的图像转换为位图对象的文章就介绍到这了，希望我们推荐的答案对大家有所帮助，也希望大家多多支持IT屋！