Create the Dynamic Menu and Submenu

CREATE TABLE [dbo].[MenuControl](
    [MenuId] [int] IDENTITY(1,1) NOT NULL,
    [Title] [nvarchar](50) NULL,
    [NavigateUrl] [nvarchar](max) NULL,
    [IsActive] [char](10) NULL,
 CONSTRAINT [PK_MenuControl] PRIMARY KEY CLUSTERED

CREATE TABLE [dbo].[SubMenuControl](
    [SubMenuId] [int] IDENTITY(1,1) NOT NULL,
    [MenuId] [int] NULL,
    [Title] [nvarchar](50) NULL,
    [NavigateUrl] [nvarchar](max) NULL,
    [IsActive] [char](10) NULL,
 CONSTRAINT [PK_SubMenuControl] PRIMARY KEY CLUSTERED

SELECT * from MenuControl
    select * from SubMenuControl

if (con.State == ConnectionState.Closed)
           {
               con.Open();
           }
           SqlCommand cmd = new SqlCommand("SP_SelectMenuCont", con);
           cmd.CommandType = CommandType.StoredProcedure;
           DataSet ds = new DataSet();

           SqlDataAdapter adpt = new SqlDataAdapter(cmd);
           adpt.Fill(ds);
           con.Close();


           for (int i = 0; i < ds.Tables[0].Rows.Count; i++)
           {
               Menu2.Items.Add(new MenuItem(ds.Tables[0].Rows[i]["Title"].ToString(), "", "", ds.Tables[0].Rows[i]["NavigateUrl"].ToString()));
               for (int j = 0; j < ds.Tables[1].Rows.Count; j++)
               {
                   if (ds.Tables[0].Rows[i]["MenuId"].ToString() == ds.Tables[1].Rows[j]["MenuId"].ToString())
                   {
                       Menu2.Items[i].ChildItems.Add(new MenuItem(ds.Tables[1].Rows[j]["Title"].ToString(), "", "", ds.Tables[1].Rows[j]["NavigateUrl"].ToString()));
                   }
               }

           }