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我正在使用“netoffice”库从 word 文件中提取文本。这应该是自动化的过程。

但是,当 word 文件受密码保护时,会显示警报窗口,因此用户需要输入密码。因为这是自动化的过程,用户不需要输入密码,程序就停在这里。

如何检测 word 文件是否受“netoffice”密码保护,如果不可能,如何禁用警报窗口显示?

我尝试将 DisplayAlerts 设置为 WdAlertLevel.wdAlertsNone,但它不起作用。

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1 回答 1

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以下代码将帮助您跳过受密码保护的文件:

        int iFilesWithPassword = 0;
        Factory.Initialize();
        Application wordApplication = new NetOffice.WordApi.Application();

        try
        {
            // Attempt to open existing document. If document is not password protected then 
            // passwordDocument parameter is simply ignored. If document is password protected
            // then an error is thrown and caught by the catch clause the follows, unless 
            // password is equal to "#$nonsense@!"!                              
            Document newDocument = wordApplication.Documents.Open(@"C:\Users\Giorgos\Desktop\myNextFile.doc",
                                                                  confirmConversions: false,
                                                                  addToRecentFiles: false,
                                                                  readOnly: false,
                                                                  passwordDocument: "#$nonsense@!");



            // read text of document
            string text = newDocument.Content.Text;
        }
        catch(Exception e)
        {
            Exception inner = e.InnerException;

            if (inner != null && inner.InnerException != null)
            {
                inner = inner.InnerException;
                string sErrorMessage = inner.Message;

                if (sErrorMessage.Contains("The password is incorrect."))
                {
                    iFilesWithPassword++;
                }
            }

        }
        finally
        {
            // close word and dispose reference 
            wordApplication.Quit();
            wordApplication.Dispose();
        }
于 2014-10-07T15:53:07.317 回答