asp.net - 我们如何通过asp.net将word文档转换为pdf

Question

我们如何通过asp.net将word文档转换为pdf。我通过 FileUpload 浏览了一个 ms-word 文件，当我点击 OK 时，它会自动将该文件转换为 PDF。谁能指导我怎么可能。我通过谷歌得到了一些代码，但那是不完整的。如果有人知道解决方案，请与我分享。

Answer 1

来自：将word doc转换为pdf

private Microsoft.Office.Interop.Word.ApplicationClass MSdoc;       
       
        //Use for the parameter whose type are not known or say Missing
        object Unknown = Type.Missing;

  private void word2PDF(object Source, object Target)
        {   //Creating the instance of Word Application          
       if (MSdoc == null)MSdoc = new Microsoft.Office.Interop.Word.ApplicationClass();
           
            try
            {  
                MSdoc.Visible = false;               
                MSdoc.Documents.Open(ref Source, ref Unknown,
                     ref Unknown, ref Unknown, ref Unknown,
                     ref Unknown, ref Unknown, ref Unknown,
                     ref Unknown, ref Unknown, ref Unknown,
                     ref Unknown, ref Unknown, ref Unknown, ref Unknown, ref Unknown);
                MSdoc.Application.Visible = false;
                MSdoc.WindowState = Microsoft.Office.Interop.Word.WdWindowState.wdWindowStateMinimize;               
                                               
                object format = Microsoft.Office.Interop.Word.WdSaveFormat.wdFormatPDF;
                               
                MSdoc.ActiveDocument.SaveAs(ref Target, ref format,
                        ref Unknown, ref Unknown, ref Unknown,
                        ref Unknown, ref Unknown, ref Unknown,
                        ref Unknown, ref Unknown, ref Unknown,
                        ref Unknown, ref Unknown, ref Unknown,
                       ref Unknown, ref Unknown);
            }
            catch (Exception e)
            {
                MessageBox.Show(e.Message);
            }
            finally
            {
                if (MSdoc != null)
                {
                    MSdoc.Documents.Close(ref Unknown, ref Unknown, ref Unknown);
                    //WordDoc.Application.Quit(ref Unknown, ref Unknown, ref Unknown);
                }               
                // for closing the application
                WordDoc.Quit(ref Unknown, ref Unknown, ref Unknown);
            }
        }

请参阅以下内容：在 c# 中将word转换为pdf
文件，以便在 asp.net 中进行代码隐藏

iTextSharp 也是一种选择。

希望这有帮助..

Answer 2

@Niranjan Kala's answer is a well and good option

still if you need an another option you can go for: which provides SDK's for the same..

http://www.pdfonline.com/