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MVC RadioButtonList

/ Published in: C#
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Code snippet that allows developers to use a generic radiobuttonlist in the MVC Framework

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Copy this code and paste it in your HTML 
  1. public static partial class HtmlHelpers
  2. {
  3.  public static void ShowRadioButtonList<T>(this ViewPage page, IList<string> list, string name, Expression<Func<T, object>> valueProperty, Expression<Func<T, object>> displayProperty, string selectedValue, System.Web.UI.WebControls.Orientation orientation)
  4.     {
  5.         HtmlTextWriter writer = new HtmlTextWriter(page.Response.Output);
  6.         if (writer != null)
  7.         {
  8.             for (int i = 0; i < list.Count; i++)
  9.             {                
  10.                 string value = list[i];
  11.                 writer.AddAttribute(HtmlTextWriterAttribute.Type, "radio");
  12.                 writer.AddAttribute(HtmlTextWriterAttribute.Id, name + "_" + i);
  13.                 writer.AddAttribute(HtmlTextWriterAttribute.Name, name, true);
  14.                 writer.AddAttribute(HtmlTextWriterAttribute.Value, value, true);
  15.                 if (value == selectedValue)
  16.                     writer.AddAttribute(HtmlTextWriterAttribute.Checked, "checked");
  17.  
  18.                 writer.RenderBeginTag(HtmlTextWriterTag.Input);
  19.                 writer.Write(value);
  20.                 writer.RenderEndTag();
  21.  
  22.                 if (orientation == System.Web.UI.WebControls.Orientation.Vertical)
  23.                 {
  24.                     writer.RenderBeginTag(HtmlTextWriterTag.Br);
  25.                     writer.RenderEndTag();
  26.                 }
  27.             }
  28.         }
  29.     }
  30. }

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