introduced nameof operator for ArgumentNullException strings

ThisWillDoIt · ThisWillDoIt · commit 76e836c59fed · 2016-10-06T23:24:33.000+02:00
diff --git a/BlogEngine/BlogEngine.Core/Helpers/Utils.cs b/BlogEngine/BlogEngine.Core/Helpers/Utils.cs
@@ -514,7 +514,7 @@ public static Uri ConvertToAbsolute(string relativeUri)
         {
             if (String.IsNullOrEmpty(relativeUri))
             {
-                throw new ArgumentNullException("relativeUri");
+                throw new ArgumentNullException(nameof(relativeUri));
             }
 
             var absolute = AbsoluteWebRoot.ToString();
@@ -1031,7 +1031,7 @@ public static string RenderControl(System.Web.UI.Control control)
         {
             if (control == null)
             {
-                throw new ArgumentNullException("control");
+                throw new ArgumentNullException(nameof(control));
             }
 
             using (var sWriter = new System.IO.StringWriter())
@@ -1108,7 +1108,7 @@ public static string SendMailMessage(MailMessage message, string smtpServer = ""
             int intPort = BlogSettings.Instance.SmtpServerPort;
 
             if (message == null)
-                throw new ArgumentNullException("message");
+                throw new ArgumentNullException(nameof(message));
 
             try
             {
diff --git a/BlogEngine/BlogEngine.Core/Providers/BlogProviderCollection.cs b/BlogEngine/BlogEngine.Core/Providers/BlogProviderCollection.cs
@@ -36,12 +36,12 @@ public override void Add(ProviderBase provider)
         {
             if (provider == null)
             {
-                throw new ArgumentNullException("provider");
+                throw new ArgumentNullException(nameof(provider));
             }
 
             if (!(provider is BlogProvider))
             {
-                throw new ArgumentException("Invalid provider type", "provider");
+                throw new ArgumentException("Invalid provider type", nameof(provider));
             }
 
             base.Add(provider);
diff --git a/BlogEngine/BlogEngine.Core/Providers/DbProvider/DbBlogProvider.cs b/BlogEngine/BlogEngine.Core/Providers/DbProvider/DbBlogProvider.cs
@@ -52,7 +52,7 @@ public override void Initialize(string name, NameValueCollection config)
         {
             if (config == null)
             {
-                throw new ArgumentNullException("config");
+                throw new ArgumentNullException(nameof(config));
             }
 
             if (String.IsNullOrEmpty(name))
@@ -1989,7 +1989,7 @@ public override void SavePingServices(StringCollection services)
         {
             if (services == null)
             {
-                throw new ArgumentNullException("services");
+                throw new ArgumentNullException(nameof(services));
             }
 
             using (var conn = this.CreateConnection())
@@ -2075,7 +2075,7 @@ public override void SaveToDataStore(ExtensionType extensionType, string extensi
         {
             if (settings == null)
             {
-                throw new ArgumentNullException("settings");
+                throw new ArgumentNullException(nameof(settings));
             }
 
             // Save
@@ -2195,7 +2195,7 @@ public override void SaveSettings(StringDictionary settings)
         {
             if (settings == null)
             {
-                throw new ArgumentNullException("settings");
+                throw new ArgumentNullException(nameof(settings));
             }
 
             using (var conn = this.CreateConnection())
@@ -2288,7 +2288,7 @@ public override void SaveRights(IEnumerable<Right> rights)
         {
             if (rights == null)
             {
-                throw new ArgumentNullException("rights");
+                throw new ArgumentNullException(nameof(rights));
             }
 
             using (var conn = this.CreateConnection())
diff --git a/BlogEngine/BlogEngine.Core/Providers/DbProvider/DbMembershipProvider.cs b/BlogEngine/BlogEngine.Core/Providers/DbProvider/DbMembershipProvider.cs
@@ -509,7 +509,7 @@ public override string GetUserNameByEmail(string email)
         {
             if (email == null)
             {
-                throw new ArgumentNullException("email");
+                throw new ArgumentNullException(nameof(email));
             }
 
             string userName = null;
@@ -550,7 +550,7 @@ public override void Initialize(string name, NameValueCollection config)
         {
             if (config == null)
             {
-                throw new ArgumentNullException("config");
+                throw new ArgumentNullException(nameof(config));
             }
 
             if (string.IsNullOrEmpty(name))
diff --git a/BlogEngine/BlogEngine.Core/Providers/DbProvider/DbRoleProvider.cs b/BlogEngine/BlogEngine.Core/Providers/DbProvider/DbRoleProvider.cs
@@ -357,7 +357,7 @@ public override void Initialize(string name, NameValueCollection config)
         {
             if (config == null)
             {
-                throw new ArgumentNullException("config");
+                throw new ArgumentNullException(nameof(config));
             }
 
             if (String.IsNullOrEmpty(name))
diff --git a/BlogEngine/BlogEngine.Core/Providers/FileSystemProviders/BlogFileSystemProviderCollection.cs b/BlogEngine/BlogEngine.Core/Providers/FileSystemProviders/BlogFileSystemProviderCollection.cs
@@ -36,12 +36,12 @@ public override void Add(ProviderBase provider)
         {
             if (provider == null)
             {
-                throw new ArgumentNullException("provider");
+                throw new ArgumentNullException(nameof(provider));
             }
 
             if (!(provider is BlogFileSystemProvider))
             {
-                throw new ArgumentException("Invalid provider type", "provider");
+                throw new ArgumentException("Invalid provider type", nameof(provider));
             }
 
             base.Add(provider);
diff --git a/BlogEngine/BlogEngine.Core/Providers/FileSystemProviders/DbFileSystemProvider.cs b/BlogEngine/BlogEngine.Core/Providers/FileSystemProviders/DbFileSystemProvider.cs
@@ -38,7 +38,7 @@ public override void Initialize(string name, NameValueCollection config)
         {
             if (config == null)
             {
-                throw new ArgumentNullException("config");
+                throw new ArgumentNullException(nameof(config));
             }
 
             if (String.IsNullOrEmpty(name))
diff --git a/BlogEngine/BlogEngine.Core/Providers/FileSystemProviders/UNCFileSystemProvider.cs b/BlogEngine/BlogEngine.Core/Providers/FileSystemProviders/UNCFileSystemProvider.cs
@@ -27,7 +27,7 @@ public override void Initialize(string name, System.Collections.Specialized.Name
         {
             if (config == null)
             {
-                throw new ArgumentNullException("config");
+                throw new ArgumentNullException(nameof(config));
             }
 
             if (String.IsNullOrEmpty(name))
diff --git a/BlogEngine/BlogEngine.Core/Providers/XmlProvider/PingServices.cs b/BlogEngine/BlogEngine.Core/Providers/XmlProvider/PingServices.cs
@@ -53,7 +53,7 @@ public override void SavePingServices(StringCollection services)
         {
             if (services == null)
             {
-                throw new ArgumentNullException("services");
+                throw new ArgumentNullException(nameof(services));
             }
 
             var fileName = this.Folder + "pingservices.xml";
diff --git a/BlogEngine/BlogEngine.Core/Providers/XmlProvider/Settings.cs b/BlogEngine/BlogEngine.Core/Providers/XmlProvider/Settings.cs
@@ -53,7 +53,7 @@ public override void SaveSettings(StringDictionary settings)
         {
             if (settings == null)
             {
-                throw new ArgumentNullException("settings");
+                throw new ArgumentNullException(nameof(settings));
             }
 
             var filename = $"{Folder}settings.xml";
diff --git a/BlogEngine/BlogEngine.Core/Providers/XmlProvider/XmlMembershipProvider.cs b/BlogEngine/BlogEngine.Core/Providers/XmlProvider/XmlMembershipProvider.cs
@@ -537,7 +537,7 @@ public override MembershipUser GetUser(object providerUserKey, bool userIsOnline
         {
             if (providerUserKey == null)
             {
-                throw new ArgumentNullException("providerUserKey");
+                throw new ArgumentNullException(nameof(providerUserKey));
             }
 
             var doc = new XmlDocument();
@@ -565,7 +565,7 @@ public override string GetUserNameByEmail(string email)
         {
             if (email == null)
             {
-                throw new ArgumentNullException("email");
+                throw new ArgumentNullException(nameof(email));
             }
 
             var doc = new XmlDocument();
@@ -594,7 +594,7 @@ public override void Initialize(string name, NameValueCollection config)
         {
             if (config == null)
             {
-                throw new ArgumentNullException("config");
+                throw new ArgumentNullException(nameof(config));
             }
 
             if (string.IsNullOrEmpty(name))
diff --git a/BlogEngine/BlogEngine.Core/Providers/XmlProvider/XmlRoleProvider.cs b/BlogEngine/BlogEngine.Core/Providers/XmlProvider/XmlRoleProvider.cs
@@ -272,7 +272,7 @@ public override void Initialize(string name, NameValueCollection config)
         {
             if (config == null)
             {
-                throw new ArgumentNullException("config");
+                throw new ArgumentNullException(nameof(config));
             }
 
             if (string.IsNullOrEmpty(name))
@@ -413,7 +413,7 @@ public override bool RoleExists(string roleName)
         {
             if (String.IsNullOrWhiteSpace(roleName))
             {
-                throw new ArgumentNullException("roleName");
+                throw new ArgumentNullException(nameof(roleName));
             }
             else
             {
diff --git a/BlogEngine/BlogEngine.Core/RemoteFile.cs b/BlogEngine/BlogEngine.Core/RemoteFile.cs
@@ -38,7 +38,7 @@ internal RemoteFile(Uri filePath, bool ignoreRemoteDownloadSettings)
         {
             if (filePath == null)
             {
-                throw new ArgumentNullException("filePath");
+                throw new ArgumentNullException(nameof(filePath));
             }
 
             this.url = filePath;
diff --git a/BlogEngine/BlogEngine.Core/Role.cs b/BlogEngine/BlogEngine.Core/Role.cs
@@ -45,7 +45,7 @@ public Role(string name, List<string> userNames)
         {
             if (userNames == null)
             {
-                throw new System.ArgumentNullException("userNames");
+                throw new System.ArgumentNullException(nameof(userNames));
             }
             else
             {
diff --git a/BlogEngine/BlogEngine.Core/Services/Compilation/LinqLengthExpressionBuilder.cs b/BlogEngine/BlogEngine.Core/Services/Compilation/LinqLengthExpressionBuilder.cs
@@ -72,7 +72,7 @@ private static string AfterLast(string value, string last)
         {
             if (value == null)
             {
-                throw new ArgumentNullException("value");
+                throw new ArgumentNullException(nameof(value));
             }
 
             return value.Substring(value.LastIndexOf(last) + last.Length);
@@ -94,12 +94,12 @@ private static string BeforeLast(string value, string last)
         {
             if (value == null)
             {
-                throw new ArgumentNullException("value");
+                throw new ArgumentNullException(nameof(value));
             }
 
             if (last == null)
             {
-                throw new ArgumentNullException("last");
+                throw new ArgumentNullException(nameof(last));
             }
 
             return value.Substring(0, value.LastIndexOf(last));
@@ -124,7 +124,7 @@ private static string BetweenFirst(string value, string startText, string endTex
         {
             if (value == null)
             {
-                throw new ArgumentNullException("value");
+                throw new ArgumentNullException(nameof(value));
             }
 
             var start = value.IndexOf(startText, StringComparison.OrdinalIgnoreCase) + startText.Length;
diff --git a/BlogEngine/BlogEngine.Core/Services/Messaging/Ping/Trackback.cs b/BlogEngine/BlogEngine.Core/Services/Messaging/Ping/Trackback.cs
@@ -42,7 +42,7 @@ public static bool Send(TrackbackMessage message)
 
             if (message == null)
             {
-                throw new ArgumentNullException("message");
+                throw new ArgumentNullException(nameof(message));
             }
 
             OnSending(message.UrlToNotifyTrackback);
diff --git a/BlogEngine/BlogEngine.Core/Services/Messaging/Ping/TrackbackMessage.cs b/BlogEngine/BlogEngine.Core/Services/Messaging/Ping/TrackbackMessage.cs
@@ -26,7 +26,7 @@ public TrackbackMessage(IPublishable item, Uri urlToNotifyTrackback, Uri itemUrl
         {
             if (item == null)
             {
-                throw new ArgumentNullException("item");
+                throw new ArgumentNullException(nameof(item));
             }
 
             this.Title = item.Title;
diff --git a/BlogEngine/BlogEngine.Core/Services/Security/CustomIdentity.cs b/BlogEngine/BlogEngine.Core/Services/Security/CustomIdentity.cs
@@ -59,10 +59,10 @@ public CustomIdentity(string username, bool isAuthenticated)
         public CustomIdentity(string username, string password)
         {
             if (String.IsNullOrWhiteSpace(username))
-                throw new ArgumentNullException("username");
+                throw new ArgumentNullException(nameof(username));
 
             if (String.IsNullOrWhiteSpace(password))
-                throw new ArgumentNullException("password");
+                throw new ArgumentNullException(nameof(password));
 
             if (!Membership.ValidateUser(username, password)) { return; }
 
diff --git a/BlogEngine/BlogEngine.Core/Services/Security/Right.cs b/BlogEngine/BlogEngine.Core/Services/Security/Right.cs
@@ -349,7 +349,7 @@ private static string PrepareRoleName(string roleName)
         {
             if (String.IsNullOrWhiteSpace(roleName))
             {
-                throw new ArgumentNullException("roleName");
+                throw new ArgumentNullException(nameof(roleName));
             }
             else
             {
@@ -375,7 +375,7 @@ public static Right GetRightByName(string rightName)
         {
             if (String.IsNullOrWhiteSpace(rightName))
             {
-                throw new ArgumentNullException("rightName");
+                throw new ArgumentNullException(nameof(rightName));
             }
             else
             {
@@ -439,7 +439,7 @@ public static IEnumerable<Right> GetRights(IEnumerable<string> roles)
         {
             if (roles == null)
             {
-                throw new ArgumentNullException("roles");
+                throw new ArgumentNullException(nameof(roles));
             }
             else if (!roles.Any())
             {
@@ -473,7 +473,7 @@ public static bool HasRight(Rights right, IEnumerable<string> roles)
         {
             if (roles == null)
             {
-                throw new ArgumentNullException("roles");
+                throw new ArgumentNullException(nameof(roles));
             }
             else if (!roles.Any())
             {
diff --git a/BlogEngine/BlogEngine.Core/Services/Syndication/SyndicationGenerator.cs b/BlogEngine/BlogEngine.Core/Services/Syndication/SyndicationGenerator.cs
@@ -84,12 +84,12 @@ public SyndicationGenerator(BlogSettings settings, List<Category> categories)
         {
             if (settings == null)
             {
-                throw new ArgumentNullException("settings");
+                throw new ArgumentNullException(nameof(settings));
             }
 
             if (categories == null)
             {
-                throw new ArgumentNullException("categories");
+                throw new ArgumentNullException(nameof(categories));
             }
 
             // ------------------------------------------------------------
@@ -243,12 +243,12 @@ public void WriteFeed(SyndicationFormat format, Stream stream, List<IPublishable
         {
             if (stream == null)
             {
-                throw new ArgumentNullException("stream");
+                throw new ArgumentNullException(nameof(stream));
             }
 
             if (publishables == null)
             {
-                throw new ArgumentNullException("publishables");
+                throw new ArgumentNullException(nameof(publishables));
             }
 
             if (!stream.CanWrite)
diff --git a/BlogEngine/BlogEngine.Core/Web/BlogCulture.cs b/BlogEngine/BlogEngine.Core/Web/BlogCulture.cs
@@ -32,7 +32,7 @@ public BlogCulture(CultureInfo cultureInfo, ResourceType resourceType)
         {
             if (cultureInfo == null)
             {
-                throw new ArgumentNullException("cultureInfo");
+                throw new ArgumentNullException(nameof(cultureInfo));
             }
             this.cultureInfo = cultureInfo;
 
diff --git a/BlogEngine/BlogEngine.NET/AppCode/App_Start/BlogEngineConfig.cs b/BlogEngine/BlogEngine.NET/AppCode/App_Start/BlogEngineConfig.cs
@@ -242,7 +242,7 @@ static void RegisterDiContainer()
         static void AddDefaultIgnorePatterns(IgnoreList ignoreList)
         {
             if (ignoreList == null)
-                throw new ArgumentNullException("ignoreList");
+                throw new ArgumentNullException(nameof(ignoreList));
 
             ignoreList.Ignore("*.intellisense.js");
             ignoreList.Ignore("*-vsdoc.js");

Original file line number	Diff line number	Diff line change
`@@ -514,7 +514,7 @@ public static Uri ConvertToAbsolute(string relativeUri)`
`514`	`514`	`{`
`515`	`515`	`if (String.IsNullOrEmpty(relativeUri))`
`516`	`516`	`{`
`517`		`- throw new ArgumentNullException("relativeUri");`
	`517`	`+ throw new ArgumentNullException(nameof(relativeUri));`
`518`	`518`	`}`
`519`	`519`
`520`	`520`	`var absolute = AbsoluteWebRoot.ToString();`
`@@ -1031,7 +1031,7 @@ public static string RenderControl(System.Web.UI.Control control)`
`1031`	`1031`	`{`
`1032`	`1032`	`if (control == null)`
`1033`	`1033`	`{`
`1034`		`- throw new ArgumentNullException("control");`
	`1034`	`+ throw new ArgumentNullException(nameof(control));`
`1035`	`1035`	`}`
`1036`	`1036`
`1037`	`1037`	`using (var sWriter = new System.IO.StringWriter())`
`@@ -1108,7 +1108,7 @@ public static string SendMailMessage(MailMessage message, string smtpServer = ""`
`1108`	`1108`	`int intPort = BlogSettings.Instance.SmtpServerPort;`
`1109`	`1109`
`1110`	`1110`	`if (message == null)`
`1111`		`- throw new ArgumentNullException("message");`
	`1111`	`+ throw new ArgumentNullException(nameof(message));`
`1112`	`1112`
`1113`	`1113`	`try`
`1114`	`1114`	`{`
Original file line number	Diff line number	Diff line change
`@@ -36,12 +36,12 @@ public override void Add(ProviderBase provider)`
`36`	`36`	`{`
`37`	`37`	`if (provider == null)`
`38`	`38`	`{`
`39`		`- throw new ArgumentNullException("provider");`
	`39`	`+ throw new ArgumentNullException(nameof(provider));`
`40`	`40`	`}`
`41`	`41`
`42`	`42`	`if (!(provider is BlogProvider))`
`43`	`43`	`{`
`44`		`- throw new ArgumentException("Invalid provider type", "provider");`
	`44`	`+ throw new ArgumentException("Invalid provider type", nameof(provider));`
`45`	`45`	`}`
`46`	`46`
`47`	`47`	`base.Add(provider);`
Original file line number	Diff line number	Diff line change
`@@ -52,7 +52,7 @@ public override void Initialize(string name, NameValueCollection config)`
`52`	`52`	`{`
`53`	`53`	`if (config == null)`
`54`	`54`	`{`
`55`		`- throw new ArgumentNullException("config");`
	`55`	`+ throw new ArgumentNullException(nameof(config));`
`56`	`56`	`}`
`57`	`57`
`58`	`58`	`if (String.IsNullOrEmpty(name))`
`@@ -1989,7 +1989,7 @@ public override void SavePingServices(StringCollection services)`
`1989`	`1989`	`{`
`1990`	`1990`	`if (services == null)`
`1991`	`1991`	`{`
`1992`		`- throw new ArgumentNullException("services");`
	`1992`	`+ throw new ArgumentNullException(nameof(services));`
`1993`	`1993`	`}`
`1994`	`1994`
`1995`	`1995`	`using (var conn = this.CreateConnection())`
`@@ -2075,7 +2075,7 @@ public override void SaveToDataStore(ExtensionType extensionType, string extensi`
`2075`	`2075`	`{`
`2076`	`2076`	`if (settings == null)`
`2077`	`2077`	`{`
`2078`		`- throw new ArgumentNullException("settings");`
	`2078`	`+ throw new ArgumentNullException(nameof(settings));`
`2079`	`2079`	`}`
`2080`	`2080`
`2081`	`2081`	`// Save`
`@@ -2195,7 +2195,7 @@ public override void SaveSettings(StringDictionary settings)`
`2195`	`2195`	`{`
`2196`	`2196`	`if (settings == null)`
`2197`	`2197`	`{`
`2198`		`- throw new ArgumentNullException("settings");`
	`2198`	`+ throw new ArgumentNullException(nameof(settings));`
`2199`	`2199`	`}`
`2200`	`2200`
`2201`	`2201`	`using (var conn = this.CreateConnection())`
`@@ -2288,7 +2288,7 @@ public override void SaveRights(IEnumerable<Right> rights)`
`2288`	`2288`	`{`
`2289`	`2289`	`if (rights == null)`
`2290`	`2290`	`{`
`2291`		`- throw new ArgumentNullException("rights");`
	`2291`	`+ throw new ArgumentNullException(nameof(rights));`
`2292`	`2292`	`}`
`2293`	`2293`
`2294`	`2294`	`using (var conn = this.CreateConnection())`
Original file line number	Diff line number	Diff line change
`@@ -509,7 +509,7 @@ public override string GetUserNameByEmail(string email)`
`509`	`509`	`{`
`510`	`510`	`if (email == null)`
`511`	`511`	`{`
`512`		`- throw new ArgumentNullException("email");`
	`512`	`+ throw new ArgumentNullException(nameof(email));`
`513`	`513`	`}`
`514`	`514`
`515`	`515`	`string userName = null;`
`@@ -550,7 +550,7 @@ public override void Initialize(string name, NameValueCollection config)`
`550`	`550`	`{`
`551`	`551`	`if (config == null)`
`552`	`552`	`{`
`553`		`- throw new ArgumentNullException("config");`
	`553`	`+ throw new ArgumentNullException(nameof(config));`
`554`	`554`	`}`
`555`	`555`
`556`	`556`	`if (string.IsNullOrEmpty(name))`
Original file line number	Diff line number	Diff line change
`@@ -357,7 +357,7 @@ public override void Initialize(string name, NameValueCollection config)`
`357`	`357`	`{`
`358`	`358`	`if (config == null)`
`359`	`359`	`{`
`360`		`- throw new ArgumentNullException("config");`
	`360`	`+ throw new ArgumentNullException(nameof(config));`
`361`	`361`	`}`
`362`	`362`
`363`	`363`	`if (String.IsNullOrEmpty(name))`
Original file line number	Diff line number	Diff line change
`@@ -38,7 +38,7 @@ public override void Initialize(string name, NameValueCollection config)`
`38`	`38`	`{`
`39`	`39`	`if (config == null)`
`40`	`40`	`{`
`41`		`- throw new ArgumentNullException("config");`
	`41`	`+ throw new ArgumentNullException(nameof(config));`
`42`	`42`	`}`
`43`	`43`
`44`	`44`	`if (String.IsNullOrEmpty(name))`
Original file line number	Diff line number	Diff line change
`@@ -27,7 +27,7 @@ public override void Initialize(string name, System.Collections.Specialized.Name`
`27`	`27`	`{`
`28`	`28`	`if (config == null)`
`29`	`29`	`{`
`30`		`- throw new ArgumentNullException("config");`
	`30`	`+ throw new ArgumentNullException(nameof(config));`
`31`	`31`	`}`
`32`	`32`
`33`	`33`	`if (String.IsNullOrEmpty(name))`
Original file line number	Diff line number	Diff line change
`@@ -53,7 +53,7 @@ public override void SavePingServices(StringCollection services)`
`53`	`53`	`{`
`54`	`54`	`if (services == null)`
`55`	`55`	`{`
`56`		`- throw new ArgumentNullException("services");`
	`56`	`+ throw new ArgumentNullException(nameof(services));`
`57`	`57`	`}`
`58`	`58`
`59`	`59`	`var fileName = this.Folder + "pingservices.xml";`
Original file line number	Diff line number	Diff line change
`@@ -537,7 +537,7 @@ public override MembershipUser GetUser(object providerUserKey, bool userIsOnline`
`537`	`537`	`{`
`538`	`538`	`if (providerUserKey == null)`
`539`	`539`	`{`
`540`		`- throw new ArgumentNullException("providerUserKey");`
	`540`	`+ throw new ArgumentNullException(nameof(providerUserKey));`
`541`	`541`	`}`
`542`	`542`
`543`	`543`	`var doc = new XmlDocument();`
`@@ -565,7 +565,7 @@ public override string GetUserNameByEmail(string email)`
`565`	`565`	`{`
`566`	`566`	`if (email == null)`
`567`	`567`	`{`
`568`		`- throw new ArgumentNullException("email");`
	`568`	`+ throw new ArgumentNullException(nameof(email));`
`569`	`569`	`}`
`570`	`570`
`571`	`571`	`var doc = new XmlDocument();`
`@@ -594,7 +594,7 @@ public override void Initialize(string name, NameValueCollection config)`
`594`	`594`	`{`
`595`	`595`	`if (config == null)`
`596`	`596`	`{`
`597`		`- throw new ArgumentNullException("config");`
	`597`	`+ throw new ArgumentNullException(nameof(config));`
`598`	`598`	`}`
`599`	`599`
`600`	`600`	`if (string.IsNullOrEmpty(name))`
Original file line number	Diff line number	Diff line change
`@@ -272,7 +272,7 @@ public override void Initialize(string name, NameValueCollection config)`
`272`	`272`	`{`
`273`	`273`	`if (config == null)`
`274`	`274`	`{`
`275`		`- throw new ArgumentNullException("config");`
	`275`	`+ throw new ArgumentNullException(nameof(config));`
`276`	`276`	`}`
`277`	`277`
`278`	`278`	`if (string.IsNullOrEmpty(name))`
`@@ -413,7 +413,7 @@ public override bool RoleExists(string roleName)`
`413`	`413`	`{`
`414`	`414`	`if (String.IsNullOrWhiteSpace(roleName))`
`415`	`415`	`{`
`416`		`- throw new ArgumentNullException("roleName");`
	`416`	`+ throw new ArgumentNullException(nameof(roleName));`
`417`	`417`	`}`
`418`	`418`	`else`
`419`	`419`	`{`