System.Net.WebHeaderCollectionTests.WebHeaderCollectionTest.ResponseHeader_QueryRequest_Throws C# (CSharp) Method

        public void ResponseHeader_QueryRequest_Throws()
        {
            WebHeaderCollection w = new WebHeaderCollection();
            w[HttpResponseHeader.ContentLength] = "123";
            Assert.Throws<InvalidOperationException>(() => w[HttpRequestHeader.Accept]);
        }