V2.0.11

V2.0.11

src/Z.Core/System.Byte/System.Math/Byte.Max.cs

@@ -18,4 +18,4 @@ public static Byte Max(this Byte val1, Byte val2)
     {
         return Math.Max(val1, val2);
     }
-R
+}

src/Z.Core/System.String/String.ToValidDateTimeOrNull.cs

@@ -0,0 +1,28 @@
+// Description: C# Extension Methods Library to enhances the .NET Framework by adding hundreds of new methods. It drastically increases developers productivity and code readability. Support C# and VB.NET
+// Website & Documentation: https://github.com/zzzprojects/Z.ExtensionMethods
+// Forum: https://github.com/zzzprojects/Z.ExtensionMethods/issues
+// License: https://github.com/zzzprojects/Z.ExtensionMethods/blob/master/LICENSE
+// More projects: http://www.zzzprojects.com/
+// Copyright © ZZZ Projects Inc. 2014 - 2016. All rights reserved.
+
+using System;
+
+public static partial class Extensions
+{
+    /// <summary>
+    /// A string extension method that converts the @this to a valid date time or null.
+    /// </summary>
+    /// <param name="this">The @this to act on.</param>
+    /// <returns>@this as a DateTime?</returns>
+    public static DateTime? ToValidDateTimeOrNull(this string @this)
+    {
+        DateTime date;
+
+        if (DateTime.TryParse(@this, out date))
+        {
+            return date;
+        }
+
+        return null;
+    }
+}

src/Z.Core/System.String/zzzRegexPattern/String.IsValidEmail.cs

@@ -15,6 +15,6 @@ public static partial class Extensions
     /// <returns>true if valid email, false if not.</returns>
     public static bool IsValidEmail(this string obj)
     {
-        return Regex.IsMatch(obj, @"^([a-zA-Z0-9_\-\.]+)@((\[[0-9]{1,3}\.[0-9]{1,3}\.[0-9]{1,3}\.)|(([a-zA-Z0-9\-]+\.)+))([a-zA-Z]{2,4}|[0-9]{1,3})(\]?)$");
+        return Regex.IsMatch(obj, @"^([a-zA-Z0-9_\-\.]+)@((\[[0-9]{1,3}\.[0-9]{1,3}\.[0-9]{1,3}\.)|(([a-zA-Z0-9\-]+\.)+))([a-zA-Z0-9]{1,30})(\]?)$");
     }
 }

src/Z.Core/Z.Core.csproj

@@ -508,6 +508,7 @@
     <Compile Include="System.Single\_CoreObject\Single.In.cs" />
     <Compile Include="System.Single\_CoreObject\Single.InRange.cs" />
     <Compile Include="System.Single\_CoreObject\Single.NotIn.cs" />
+    <Compile Include="System.String\String.ToValidDateTimeOrNull.cs" />
     <Compile Include="System.String\String.Br2Nl.cs" />
     <Compile Include="System.String\String.IsPalindrome.cs" />
     <Compile Include="System.String\String.IsAnagram.cs" />

test/Z.Core.Test/System.String/String.IsValidEmail.cs

@@ -0,0 +1,41 @@
+// Description: C# Extension Methods Library to enhances the .NET Framework by adding hundreds of new methods. It drastically increases developers productivity and code readability. Support C# and VB.NET
+// Website & Documentation: https://github.com/zzzprojects/Z.ExtensionMethods
+// Forum: https://github.com/zzzprojects/Z.ExtensionMethods/issues
+// License: https://github.com/zzzprojects/Z.ExtensionMethods/blob/master/LICENSE
+// More projects: http://www.zzzprojects.com/
+// Copyright © ZZZ Projects Inc. 2014 - 2016. All rights reserved.
+using System;
+using Microsoft.VisualStudio.TestTools.UnitTesting;
+
+namespace Z.Core.Test
+{
+    [TestClass]
+    public class System_String_IsValidEmail
+    {
+        [TestMethod]
+        public void IsValidEmail()
+        {
+            {
+                // Type
+                string @this = "[email protected]";
+
+                // Exemples
+                var result = @this.IsValidEmail(); // return true;
+
+                // Unit Test
+                Assert.IsTrue(result);
+            }
+
+            {
+                // Type
+                string @this = "[email protected]";
+
+                // Exemples
+                var result = @this.IsValidEmail(); // return true;
+
+                // Unit Test
+                Assert.IsTrue(result);
+            }
+        }
+    }
+}

test/Z.Core.Test/Z.Core.Test.csproj

@@ -62,6 +62,7 @@
   <ItemGroup>
     <Compile Include="Properties\AssemblyInfo.cs" />
     <Compile Include="System.Object\Object.Try.cs" />
+    <Compile Include="System.String\String.IsValidEmail.cs" />
     <Compile Include="System.String\String.IsPalindrome.cs" />
     <Compile Include="System.String\String.IsAnagram.cs" />
     <Compile Include="System.Array\Array.ClearAll.cs" />