问题
I have one master document into which I want to insert a number of files. These should be inserted into the file one after another at a certain point in the middle of the document.
So I have created a bookmark at this point called "TESTS", since this seems to be the easiest way of programatically finding the point.
I am able to insert a single file using this code:
Microsoft.Office.Interop.Word.Application oWord = new Microsoft.Office.Interop.Word.Application();
Microsoft.Office.Interop.Word.Document oWordDoc = oWord.Documents.Open(@"C:\master.doc");
oWordDoc.Bookmarks.Cast<Bookmark>().First(b => b.Name == "TESTS").Range.InsertFile(@"C:\test1.doc");
But this removes the bookmark, making it impossible to insert a second file at the same point. I don't mind losing the bookmark, but only once I have inserted all files.
Can this be done? I am guessing that the above code replaces the range with the bookmark so finding the location just before or after and then deleting the bookmark range would be best - but I just can't find the code for it. Everything I have tried seems to replace the whole document.
Alternatively, is there any way to do this without the Interop (i.e. by parsing the file - no touching MS Word at all)?
回答1:
There must be something particular about the way your document is set up and the exact range of the the bookmark because I am able to get this to work without losing the bookmark. According to this MVP article Inserting text at a bookmark without deleting the bookmark, adding Text to a bookmarked range should delete the bookmark; maybe you are running into similar issue with InsertFile.
Try their suggestion of storing the bookmark's range into a variable ie MyRange and then calling Bookmarks.Add "mybookmark", MyRange
Dim BMRange As Range
Set BMRange = ActiveDocument.Bookmarks("MyBookmark").Range
BMRange.Text = "Hello world"
ActiveDocument.Bookmarks.Add "MyBookmark", BMRange
来源：https://stackoverflow.com/questions/15396301/ms-word-interop-to-c-sharp-inserting-multiple-files-at-a-bookmark