namespace RELGIS_DT_Load_Calculation
{
    public sealed class Setting_Layers_Path
    {
        #region User Defined Variables 
        IMxDocument pMxDoc;
        IMap pMap;
        #endregion
        public Setting_Layers_Path()
        {           
        }
        private static IFeatureLayer get_DivsionFeatureLayer()
        {
            return null;
        }
        private static IFeatureLayer get_SubDivisionFeatureLayer()
        {
 
        }
        private static IFeatureLayer get_EHVStnFeatureLayer()
        {
 
        }
        private static IFeatureLayer get_SubStnFeatureLayer()
        {
            return CommonGISFunc.FirstFeatureLayerWithMN(pMap, "AU_SUBSTATION");
        }
 
        private static IFeatureLayer get_DistributedTransformerFeatureLayer()
        {
return CommonGISFunc.FirstFeatureLayerWithMN(pMap, "DISTRIBUTIONTRANSFORMER");
        }          
    }
}

namespace RELGIS_DT_Load_Calculation
{
    public partial class frmDT_selection : Form
    {
        #region variable declaration
        IMxDocument pMxDoc;
        #endregion

        public frmDT_selection(IApplication m_app)
        {
            InitializeComponent();
        }       

        private void frmDT_selection_Load(object sender, EventArgs e)
        {
            //This is where i want to call the functions of the Setting_Layers_Path class without creating an object
        }