public virtual void Delete() {
     resourceSchema.Dal.Users dbo = null;
     try {
         dbo = new resourceSchema.Dal.Users();
         dbo.Users_Delete(this.Sysid);
     }
     catch (System.Exception ) {
         throw;
     }
     finally {
         if ((dbo != null)) {
             dbo.Dispose();
         }
     }
 }