public async Task <IHttpActionResult> PutmaterialInformation(int id, materialInformation materialInformation)
        {
            if (!ModelState.IsValid)
            {
                return(BadRequest(ModelState));
            }

            if (id != materialInformation.materialId)
            {
                return(BadRequest());
            }

            db.Entry(materialInformation).State = EntityState.Modified;

            try
            {
                await db.SaveChangesAsync();
            }
            catch (DbUpdateConcurrencyException)
            {
                if (!materialInformationExists(id))
                {
                    return(NotFound());
                }
                else
                {
                    throw;
                }
            }

            return(StatusCode(HttpStatusCode.NoContent));
        }
        public async Task <IHttpActionResult> GetmaterialInformation(int id)
        {
            materialInformation materialInformation = await db.materialInformations.FindAsync(id);

            if (materialInformation == null)
            {
                return(NotFound());
            }

            return(Ok(materialInformation));
        }
        public async Task <IHttpActionResult> PostmaterialInformation(materialInformation materialInformation)
        {
            if (!ModelState.IsValid)
            {
                return(BadRequest(ModelState));
            }

            db.materialInformations.Add(materialInformation);
            await db.SaveChangesAsync();

            return(CreatedAtRoute("DefaultApi", new { id = materialInformation.materialId }, materialInformation));
        }
        public async Task <IHttpActionResult> DeletematerialInformation(int id)
        {
            materialInformation materialInformation = await db.materialInformations.FindAsync(id);

            if (materialInformation == null)
            {
                return(NotFound());
            }

            db.materialInformations.Remove(materialInformation);
            await db.SaveChangesAsync();

            return(Ok(materialInformation));
        }