how to generate image button dynamically in asp.net using c#

In this web programming tutorial we will learn that how we can create an image button dynamically in asp.net using c#. see the below code and put it in your .cs file in page load event.

protected void Page_Load(object sender, EventArgs e)
    {
        ImageButton imgBtn;
        imgBtn = new ImageButton();
        imgBtn.Attributes.Add("onclick", "javascript:return false;");
        imgBtn.ImageUrl = "~/sample.jpg";
        imgBtn.ID = "img_Tooltip";
        imgBtn.ToolTip = "www.web-healer.blogspot.com";
        imgBtn.CssClass = "img_tooltip_Style";
        imgBtn.Height = 50;
        imgBtn.Width = 100;
        form1.Controls.Add(imgBtn);
    }