showField.cs :  » Content-Management-Systems-CMS » umbraco » presentation » umbracoBase » C# / CSharp Open Source

using System;
using System.Web.UI;
using System.Web.UI.WebControls;
using System.ComponentModel;

namespace umbraco.layoutControls{
  /// <summary>
  /// Summary description for ShowField.
  /// </summary>
  [DefaultProperty("FieldName"), 
    ToolboxData("<{0}:ShowField runat=server></{0}:ShowField>")]
  public class ShowField : System.Web.UI.WebControls.WebControl
  {
    private string _fieldName;
  
    [Bindable(true), 
      Category("umbraco"), 
      DefaultValue("PageName")] 
    public string FieldName 
    {
      get
      {
        return _fieldName;
      }

      set
      {
        _fieldName = value;
      }
    }

    /// <summary> 
    /// Render this control to the output parameter specified.
    /// </summary>
    /// <param name="output"></param>
    protected override void Render(HtmlTextWriter output)
    {
      layoutControls.umbracoPageHolder umbPageHolder = 
        (layoutControls.umbracoPageHolder) Page.FindControl("umbPageHolder");
      try 
      {
        output.Write(umbPageHolder.Elements[_fieldName].ToString());
      } 
      catch 
      {
        output.Write("<span style=\"Color: red\">Field not found ('" + _fieldName + "')</span>");
      }
    }
  }
}