public void AddMaterialsToDB(MaterialsWCF materialsWCF)
 {
     function.AddMaterialToDB(ConvertationsWCF.ConvertMaterialsToDB(materialsWCF));
 }
 public void UpdateMaterials(MaterialsWCF materialsWCF)
 {
     function.UpdateMaterial(ConvertationsWCF.ConvertMaterialsToDB(materialsWCF));
 }