ASP.NET Window - PageOpacity Tutorial

With PageOpacity property, you can change the transparent degree of modal background when Window shows

By default PageOpacity has value 25, which mean background will be transparent 25%

 
  1. Please input the transparent percent into below box and click "Change Page Opacity".
  2. After that, click "Open Window" to view the change in transparent.




ASP.NET
          <owd:Window .... IsModal="true" PageOpacity="30" >

                    ... Content ...

          </owd:Window>