How to add ssclass to a dynamically created button in asp.net?

Question

I am Creating a Button Dynamically in Asp.net how can i add existing css style to the dynamic button i want to change the button color on Mouse hover and Mouse focus i tried in so many ways like:

Button btn1 = new Button();              
btn1.CssClass = "btnmbl1";
btn1.Attributes.Add("href", "../Styles/style.css");
btn1.Attributes["CssClass"] = "btnmbl1";
//btn1.Attributes.Add("CssClass", "btnmbl1");
btn1.Attributes.Add("type", "text/css");
btn1.Attributes.Add("rel", "btnmbl1");

but no luck plz help me Thank u

Answer 1

Assign class name to to CssClass property.

btn1.CssClass = "btnmbl1";

or use class instead of CssClass in Add method

btn1.Attributes.Add("class", "btnmbl1");