title: How to open Word document from memory stream
body: <p>In our WPF application, we must create a Word document and open it automatically.</p>
  
  <p>Today we ask the user to specify the file name and location BEFORE we create the document and them open the file using the Process.Start method.</p>
  
  <p>Now, I want to create the Word document in memory stream, open it and eventually, when the user decides to save the document in Microsoft Word, he will have to specify the location and name. So I will not be using the SaveFileDialog in my app.</p>
  
  <p>This is similar to when you start Microsoft Word. A default document is created and when you click save, you will guided to the "save as" function.</p>
  
  <p>How can I do that?</p>