使用 Interop.Word，有没有办法进行替换（使用 Find.Execute）并保留原始文本的理由？

Question

我正在尝试通过 Interop.Word (11.0) 使用 Word 自动化为 Word 文档编写查找/替换代码。我的文档都有各种用括号括起来的字段（不显示在 Document.Fields 中），例如，<DATE> 需要替换为DateTime.Now.Format("MM/dd/yyyy")。查找/替换工作正常。但是，一些被替换的文本是右对齐的，并且在替换时，文本会换行到下一行。执行替换时有什么方法可以保留理由吗？代码如下：

using Word = Microsoft.Office.Interop.Word;

Word.Application wordApp = null;
try
{
    wordApp = new Word.Application {Visible = false};
    //.... open the document ....
    object unitsStory = Word.WdUnits.wdStory;
    object moveType = Word.WdMovementType.wdMove;
    wordApp.Selection.HomeKey(ref unitsStory, ref moveType);
    wordApp.Selection.Find.ClearFormatting();
    wordApp.Selection.Find.Replacement.ClearFormatting();  //tried removing this, no luck
    object replaceTextWith = DateTime.Now.ToString("MM/dd/yyyy");
    object textToReplace = "<DATE>";
    object replaceAll = Word.WdReplace.wdReplaceAll;
    object typeMissing = System.Reflection.Missing.Value;
    wordApp.Selection.Find.Execute(ref textToReplace, ref typeMissing, 
        ref typeMissing, ref typeMissing, ref typeMissing, ref typeMissing, 
        ref typeMissing, ref typeMissing, ref typeMissing, ref typeMissing, 
        ref replaceTextWith, ref replaceAll, ref typeMissing, ref typeMissing, 
        ref typeMissing, ref typeMissing);
    // ... save quit etc.... 
}
finally
{
     //clean up wordApp
}

TIA。

Answer 1

您可以通过 Microsoft.Office.Interop.Word.WdParagraphAlignment 进行对齐

        Microsoft.Office.Interop.Word.Application word = new Microsoft.Office.Interop.Word.Application();
        Microsoft.Office.Interop.Word.Document doc = new Microsoft.Office.Interop.Word.Document();

        object missing = System.Type.Missing;

        try
        {
            object fileName = @"C:\TT\change.doc";
            doc = word.Documents.Open(ref fileName,
                ref missing, ref missing, ref missing, ref missing,
                ref missing, ref missing, ref missing, ref missing,
                ref missing, ref missing, ref missing, ref missing,
                ref missing, ref missing, ref missing);

            doc.Activate();

            foreach (Microsoft.Office.Interop.Word.Range tmpRange in doc.StoryRanges)
            {
                tmpRange.Find.Text = "<DATE>";
                tmpRange.Find.Replacement.Text = DateTime.Now.ToString("MM/dd/yyyy");
                tmpRange.Find.Replacement.ParagraphFormat.Alignment =
                    Microsoft.Office.Interop.Word.WdParagraphAlignment.wdAlignParagraphJustify;



                tmpRange.Find.Wrap = Microsoft.Office.Interop.Word.WdFindWrap.wdFindContinue;
                object replaceAll = Microsoft.Office.Interop.Word.WdReplace.wdReplaceAll;

                tmpRange.Find.Execute(ref missing, ref missing, ref missing,
                    ref missing, ref missing, ref missing, ref missing,
                    ref missing, ref missing, ref missing, ref replaceAll,
                    ref missing, ref missing, ref missing, ref missing);
            }

            doc.Save();

            doc.Close(ref missing, ref missing, ref missing);
            word.Application.Quit(ref missing, ref missing, ref missing);
        }
        catch (Exception ex)
        {
            doc.Close(ref missing, ref missing, ref missing);
            word.Application.Quit(ref missing, ref missing, ref missing);
        }