public class ActionParameterProperties 

ActionManager oMng = new ActionManager();
Action oAction = oMng.FindAction(m_strActionName);
labelDescription.Text = oAction.ActionProperties.Description;

ArrayList lst= oAction.ActionProperties.GetParameterProperties();

if (lst.Count== 0)
{
   listViewParameter.Hide();
}
else
{
   foreach (ActionParameterProperties oProperties in lst)
   {
        String strParamName         = oProperties.Name;
        String strParamDescription  = oProperties.Description;

        System.Windows.Forms.ListViewItem listItem= new System.Windows.Forms.ListViewItem(strParamName);
        listItem.SubItems.Add(strParamDescription);

        listViewParameter.Items.Add(listItem);

    }
    listViewParameter.Show();
}