Question: I have two text box `Textbox1` and `Textbox2` . I want to bring some values in textbox2 as per the textbox1 value. I have a query 

```
protected void TextBox1_TextChanged(object sender, EventArgs e)
    {
     string str="select TimeIn from Employee where Date='"+txtdate.text+"'";
     Sqldatreader dr=conn.query(str);
     if(dr.Read())
     {
     Textbox2.text=dr[0].Tostring();
     }
   }

```

Answer: 
I recommend (even though it's dirty) adding your view twice, once in a 

```
<div class="hidden-lg hidden-md hidden-sm">Your content for the XS-grid.</div>

```

and for the other 'layout

```
<div class="hidden-xs">Your content for everything but XS-grid.</div>

```

Hope that helps (looking forward to a better solution ;)).
what you are talking is placing third column before second column and assign it the complete width, bootstrap will not do this. 

This can be done only if these columns are to be shown as a single row with pull-let and pull-right. The only option you have is to duplicate the markup in this case, or write down your own css for placing third column before the second one(but this would be not a good idea).