vb.net .NET 在没有 Microsoft.Office.Interop 的情况下读取 word/excel 文档
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.NET read word/excel documents without Microsoft.Office.Interop
提问by Manjar
I'm trying to open a doc file under VB.NET, I found a very simple way to do it using word:
我正在尝试在 VB.NET 下打开一个 doc 文件，我找到了一种使用 word 的非常简单的方法：
For example:
例如：
Dim doc As Word.Document
Dim wordApp As New Word.Application
Dim allText As String
Try
doc = wordApp.Documents.Open("C:\marti.doc")
allText = doc.Range.Text()
doc.Close()
RichTextBox1.Text = allText
Catch
'error
End Try
(More detailed info: http://support.microsoft.com/kb/316383)
（更详细的信息：http: //support.microsoft.com/kb/316383）
This could work, but it need to open Microsoft Word window to handle it. I need to use it without Word installed. So I need a Library which can open doc/excel files.
这可以工作，但需要打开 Microsoft Word 窗口来处理它。我需要在没有安装 Word 的情况下使用它。所以我需要一个可以打开 doc/excel 文件的库。
Do you know a good Library that can do this?
你知道一个好的图书馆可以做到这一点吗？
I found this library: http://bytescout.com/download/trial/documentsdk.html
我找到了这个库：http: //bytescout.com/download/trial/documentsdk.html
Have you tried this?
你试过这个吗？
回答by Sam Makin
The recommended way of interacting with Office files is through the Office OpenXML library. You can get it here.
与 Office 文件交互的推荐方式是通过 Office OpenXML 库。你可以在这里得到它。
If you are using Microsoft Office 2003, you can load and save documents in Open XML if you have installed the Microsoft Office Compatibility Pack for Word, Excel, and PowerPoint 2007 File Formats. You can download the compatibility pack and find more info here.
如果您使用的是 Microsoft Office 2003，并且已安装 Microsoft Office Compatibility Pack for Word、Excel 和 PowerPoint 2007 文件格式，则可以加载和保存 Open XML 格式的文档。您可以下载兼容包并在此处找到更多信息。
This is an example method to gather the content of the document:
这是收集文档内容的示例方法：
Private Shared Function GetWordDocContent(strDoc As String) As String
Dim stream As Stream = File.Open(strDoc, FileMode.Open)
Dim wordprocessingDocument__1 As WordprocessingDocument = WordprocessingDocument.Open(stream, True)
Dim body As Body = wordprocessingDocument__1.MainDocumentPart.Document.Body
Dim content As String = body.InnerText
wordprocessingDocument__1.Close()
Return content
End Function
Another example here.
另一个例子在这里。
回答by Sam Makin
for handling docx file you can try NPOIor DocX
for the old word format (.doc) I've tried Syncfusion DocIOcomponents, but i prefer to use word automation with NetOffice, much better than the interop
对于旧的单词格式 (.doc)，我尝试过Syncfusion DocIO组件，但我更喜欢在NetOffice 中使用单词自动化，这比互操作要好得多
