C# (CSharp) Microsoft.Tools.WindowsInstaller ExtensionMethods.Sum Exemples

Exemple #1

        public void Sum()
        {
            var source = new string[] { "A", "B" };
            var sum    = ExtensionMethods.Sum(source, x => x.Length);

            Assert.AreEqual <long>(2, sum);
        }

Exemple #2

 public void SumWithNullSelector()
 {
     var source = new string[] { "A", "B" };
     Func <string, long> selector = null;
     var sum = ExtensionMethods.Sum(source, selector);
 }

Exemple #3

 public void SumWithNullSource()
 {
     string[]            source   = null;
     Func <string, long> selector = null;
     var sum = ExtensionMethods.Sum(source, selector);
 }