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- 来自专栏JusterZhu
Visual Stiudio使用技巧
throw new ArgumentNullException(nameof(appName)); AppSecretKey = appSecretKey ?? throw new ArgumentNullException(nameof(clientVersion)); UpdateUrl = updateUrl ?? throw new ArgumentNullException(nameof(updateUrl)); UpdateLogUrl = updateLogUrl ?? throw new ArgumentNullException(nameof(updateLogUrl)); InstallPath = installPath ?? throw new ArgumentNullException(nameof(appName)); AppSecretKey = appSecretKey ??
80110编辑于 2022-12-07 - 来自专栏C#
浅析.NET的反射特性
("name"); if (types == null) throw new ArgumentNullException("types"); ("name"); if (types == null) throw new ArgumentNullException("types"); ("name"); if (types == null) throw new ArgumentNullException("types"); ("name"); if (returnType == null) throw new ArgumentNullException("returnType ("name"); if (returnType == null) throw new ArgumentNullException("returnType
88470发布于 2018-01-04 - 来自专栏葡萄城控件技术团队
Silverlight中非对称加密及数字签名RSA算法的实现
("data"); } if (publicKey == null) { throw new ArgumentNullException "data"); } if (privateKey == null) { throw new ArgumentNullException "data"); } if (privateKey == null) { throw new ArgumentNullException ("data"); } if (publicKey == null) { throw new ArgumentNullException HashAlgorithm hash) { if (data == null) { throw new ArgumentNullException
1.2K80发布于 2018-01-10 - 来自专栏摘繁华
通用.NET数据库访问类SqlHelper
("connection"); if (spName == null || spName.Length == 0) throw new ArgumentNullException ("connection"); if (spName == null || spName.Length == 0) throw new ArgumentNullException ("connection"); if (spName == null || spName.Length == 0) throw new ArgumentNullException ("connection"); if (spName == null || spName.Length == 0) throw new ArgumentNullException ("connection"); if (spName == null || spName.Length == 0) throw new ArgumentNullException
3.7K30编辑于 2021-12-27 - 来自专栏历史专栏
【愚公系列】2023年02月 WMS智能仓储系统-004.内存缓存的使用
public T Get<T>(string key) { if (string.IsNullOrWhiteSpace(key)) throw new ArgumentNullException key, T value, TimeSpan span) { if (string.IsNullOrWhiteSpace(key)) throw new ArgumentNullException > /// <param name="value"></param> /// <param name="span"></param> /// <exception cref="<em>ArgumentNullException</em> key, T value, TimeSpan span) { if (string.IsNullOrWhiteSpace(key)) throw new <em>ArgumentNullException</em> param name="slidingSpan"></param> /// <param name="absoluteSpan"></param> /// <exception cref="<em>ArgumentNullException</em>
51210编辑于 2023-03-16 - 来自专栏C#
DotNet程序配置文件
name) { if (string.IsNullOrEmpty(name)) { throw new ArgumentNullException name) { if (string.IsNullOrEmpty(name)) { throw new ArgumentNullException value) { if (string.IsNullOrEmpty(key)) { throw new ArgumentNullException } if (string.IsNullOrEmpty(value)) { throw new ArgumentNullException name) { if (string.IsNullOrEmpty(name)) { throw new ArgumentNullException
1.3K90发布于 2018-01-04 - 来自专栏依乐祝
C#中烦人的Null值判断竟然这样就被消灭了
先看下面一段简单的不能再简单的null值判断代码： public void DoSomething(string message) { if(message == null) throw new ArgumentNullException (); // ... } 方法体的每个参数都将用if语句进行检查，并逐个抛出 ArgumentNullException 的异常。 简化后可以如下所示： public void DoSomething(string message) { Assert.That<ArgumentNullException>(message == DoSomething(null); // Throws ArgumentNullException at runtime. string parameter = null; DoSomething(parameter); // Throws ArgumentNullException at runtime. } public
1.5K30发布于 2020-12-28 - 来自专栏DotNet NB && CloudNative
《ASP.NET Core 与 RESTful API 开发实战》-- （第8章）-- 读书笔记（下）
(nameof (provider)); if (purposes == null) throw new ArgumentNullException(nameof (purposes (nameof (provider)); if (purpose == null) throw new ArgumentNullException(nameof (purpose (nameof (services)); if (purposes == null) throw new ArgumentNullException(nameof (purposes (nameof (services)); if (purpose == null) throw new ArgumentNullException(nameof (purpose (nameof (protector)); if (protectedData == null) throw new ArgumentNullException(nameof
67820发布于 2021-01-13 - 来自专栏C#
C#二进制流的序列化和反序列化
FormatterObjectBytes(object obj) 10 { 11 if(obj==null) 12 throw new ArgumentNullException (byte[] buff, Type type) 118 { 119 if(buff==null) 120 throw new ArgumentNullException ("buff"); 121 if(type==null) 122 throw new ArgumentNullException("type"); ] buff, string savePath) 168 { 169 if(buff==null) 170 throw new ArgumentNullException ("buff"); 171 if(savePath==null) 172 throw new ArgumentNullException("savePath
1.9K70发布于 2018-01-04 - 来自专栏程序随笔
asp.net core 依赖注入实现全过程粗略剖析（1）
where TService : class where TImplementation : class, TService { if (services == null) { throw new ArgumentNullException IServiceCollection services, Type serviceType, Type implementationType) { if (services == null) { throw new ArgumentNullException (nameof(services)); } if (serviceType == null) { throw new ArgumentNullException(nameof(serviceType) ); } if (implementationType == null) { throw new ArgumentNullException(nameof(implementationType)); (nameof(serviceType)); } if (instance == null) { throw new ArgumentNullException(nameof(instance
44210编辑于 2023-10-19 - 来自专栏全栈程序员必看
int32.parse什么意思_integer.parseint和valueof
When s is a null reference, it will throw ArgumentNullException. 遇到null引用时，抛出ArgumentNullException；如果字符串不是整数值，抛出FormatException；当字符串代表数字小于MinValue(−2,147,483,648) 或大于 唯一不同的是如果参数是null引用返回0，而Int32.Parse抛出ArgumentNullException。如果str不是整数值，抛出FormatException。 When input string is a null reference, it will return 0 rather than throw ArgumentNullException as 当参数是null引用时，返回0，而不是像前两个方法一样抛出ArgumentNullException 。如果参数不是整数，out 变量将是0，而不是抛出FormatException 。
73230编辑于 2022-09-30 - 来自专栏后端
C#一分钟浅谈：数据加密与解密技术
IV) { // 检查参数 if (plainText == null || plainText.Length <= 0) throw new ArgumentNullException ("plainText"); if (Key == null || Key.Length <= 0) throw new ArgumentNullException( "Key"); if (IV == null || IV.Length <= 0) throw new ArgumentNullException("IV"); ("cipherText"); if (Key == null || Key.Length <= 0) throw new ArgumentNullException ("Key"); if (IV == null || IV.Length <= 0) throw new ArgumentNullException("IV");
63710编辑于 2024-10-14 - 来自专栏DotNet NB && CloudNative
System.Text.Json 中的 JsonExtensionData
Extensions { get; set; } } 测试代码如下： var p1 = JsonSerializer.Deserialize<Person1>(jsonString); ArgumentNullException.ThrowIfNull JsonSerializer.Serialize(p1.Extensions)); var p2 = JsonSerializer.Deserialize<Person2>(jsonString); ArgumentNullException.ThrowIfNull JsonSerializer.Serialize(p2.Extensions)); var p3 = JsonSerializer.Deserialize<Person3>(jsonString); ArgumentNullException.ThrowIfNull WriteLine(JsonSerializer.Serialize(p)); var p1 = JsonSerializer.Deserialize<Person1>(jsonString); ArgumentNullException.ThrowIfNull WriteLine(JsonSerializer.Serialize(p1)); var p2 = JsonSerializer.Deserialize<Person2>(jsonString); ArgumentNullException.ThrowIfNull
1K10发布于 2021-11-10 - 来自专栏.Net Core 技术栈
.net core HttpClient 使用之掉坑解析（一）
CreateClient(this IHttpClientFactory factory) { if (factory == null) { throw new ArgumentNullException } public HttpClient CreateClient(string name) { if (name == null) { throw new ArgumentNullException public HttpMessageHandler CreateHandler(string name) { if (name == null) { throw new ArgumentNullException services)); } if (scopeFactory == null) { throw new ArgumentNullException optionsMonitor)); } if (filters == null) { throw new ArgumentNullException
1.2K50编辑于 2022-04-07 - 来自专栏C#
C#文件安全管理解析
) { if (string.IsNullOrEmpty(fileName)) { throw new ArgumentNullException } if (string.IsNullOrEmpty(content)) { throw new ArgumentNullException } if (string.IsNullOrEmpty(encoding)) { throw new ArgumentNullException ) { if (string.IsNullOrEmpty(filename)) { throw new ArgumentNullException } if (string.IsNullOrEmpty(encoding)) { throw new ArgumentNullException
1.9K111发布于 2018-01-04 - 来自专栏C#
一款开源免费的.NET文档操作组件DocX（.NET组件介绍之一）
title) { if (string.IsNullOrEmpty(path)) { throw new ArgumentNullException (path); } if (dicValue == null) { throw new ArgumentNullException } if (string.IsNullOrEmpty(title)) { throw new ArgumentNullException url) { if (string.IsNullOrEmpty(path)) { throw new ArgumentNullException ); } if (string.IsNullOrEmpty(url)) { throw new ArgumentNullException
3.9K81发布于 2018-01-04 - 来自专栏.NET开发那点事
ASP.NET Core 对Controller进行单元测试
userId) { if (string.IsNullOrEmpty(userId)) { throw new ArgumentNullException new UserController(userService.Object); //对空参数进行assert Assert.ThrowsException<ArgumentNullException ctrl.UserInfo(null); }); //对空参数进行assert Assert.ThrowsException<ArgumentNullException var ctrl = new UserController(userService.Object); Assert.ThrowsException<ArgumentNullException var result = ctrl.UserInfo(null); }); Assert.ThrowsException<ArgumentNullException
2.5K30发布于 2020-06-23 - 来自专栏HueiFeng技术专栏
ASP.NET Core 选项模式源码学习Options Configure（一）
TOptions : class { if (services == null) { throw new ArgumentNullException ); } if (configureOptions == null) { throw new ArgumentNullException TOptions options) { if (options == null) { throw new ArgumentNullException TOptions options) { if (options == null) { throw new ArgumentNullException IServiceCollection services) { if (services == null) { throw new ArgumentNullException
2.9K00发布于 2020-01-22 - 来自专栏全栈程序员必看
netcore无线路由器_netcore路由器怎么设置
(nameof(endpoints)); } if (pattern == null) { throw new ArgumentNullException(nameof(pattern)); } if (nameof(endpoints)); } if (pattern == null) { throw new ArgumentNullException(nameof(pattern)); } if throw new ArgumentNullException(nameof(matcherFactory)); _logger = logger ?? throw new ArgumentNullException(nameof(logger)); _diagnosticListener = diagnosticListener ?? throw new ArgumentNullException(nameof(diagnosticListener)); _next = next ??
4.4K10编辑于 2022-09-23 - 来自专栏walterlv - 吕毅的博客
实现一个 WPF 版本的 ConnectedAnimation
throw new ArgumentNullException(nameof(source)); _destination = destination ?? throw new ArgumentNullException(nameof(destination)); _sourceBrush = new VisualBrush(source) throw new ArgumentNullException(nameof(key)); _source = source ?? throw new ArgumentNullException(nameof(source)); _reportCompleted = completed ?? throw new ArgumentNullException(nameof(source)); _destination = destination ??
83700发布于 2018-09-18
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