ASP.Net MVC4 display dynamic contents in

My _Layout.schtml has code below for displaying some static text in the top area of the main page.

<div>
    <span>some text</span>
</div>

I want to display dynamic contents (based on info from a database table). Basically, the table contains 4 columns: Selection, Text1, Text2 and Text3 If selection is 1, text1 should be displayed; If selection is 2, text2 should be displayed; If selection is 3, text3 should be displayed.

How can I achieve this? Thanks

CodePudding user response：

Set the viewbag element inside ActionResult that uses _Layout.cshtml as its master page.

public ActionResult Index()
{
   //Get database table value;
   var data = db.table...
   if(data.selection == 1)
      ViewBag.Text = data.text1;
   else if(data.selection == 2)
      ViewBag.Text = data.text2;
   else
      ViewBag.Text = data.text3;
   return View();
}

Retrieve that ViewBag inside _Layout.cshtml

<div>
    <span>@ViewBag.Text</span>
</div>