How to Remove the yellow bar notification for specific document library in sharepoint 2013?

Question

I need to remove the SharePoint yellow bar notification message for specific document library using C#. I know we can achieve by using CSS as mentioned here

I am wondering is there has any way to achieve this by disabling some property using c# or PowerShell.

Answer 1

what you have described as "yellow bar notification" is called Status bar

The Status bar can't be disabled or enabled using C# or Powershell Because it's not a Server Side property, it's JS SP.UI.Status class that defined in SP.Js / SP.Debug.Js

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The alternative solutions to remove/disable the Status bar:

1. Using JS

   • Remove a specific Status Bar

      SP.UI.Status.removeStatus(StatusBarID);
     

   • Remove all Status Bar

      SP.UI.Status.removeAllStatus(true); 
     

2. Using CSS

   #StatusBarID
    {
      display:none !important
    }
   

Check also How to use Status Bar in SharePoint 2010?