How to access native word application progress bar using VSTO wordAddIn 2010 using C#

Currently I'm a developing a word addIn using C#. I want to access native word application progress bar using my word addin code. Is there any way to get reference native progress bar object? Development environment is Visual Studio 2010 using C# 4.0 Thanks in Advance开发者_JS百科.

Take a look at this Microsoft.Office.Tools.Word.Controls.ProgressBar