本文参考自CultureInfo中重要的InvariantCulture,纯属读书笔记,加深记忆 1、CultureInfo的InvariantCulture的作用 (1)、CultureInfo使整个 ,如果这些数据用于计算机之间的传输,即给“机器”看,这样的多文化处理反而不妥,造成同一个数据的不同展现形式,尤其是读写两方的文化地区不同时,数据可能根本无法被正常读取或者产生潜在bug,因此这里,正是InvariantCulture 这里要介绍一下非常容易被忽视InvariantCulture。 2、使用场景 你编写一个程序,要向数据中心服务器传递一些时间数据,你会怎么写?直接DateTime.ToString()? 解决方案就是使用这个特殊的InvariantCulture.解决代码如下: Console.WriteLine("某客户端操作系统语言设置{0}\n传送数据:{1}\n", cul.DisplayName , new DateTime(1990, 10, 27).ToString(CultureInfo.InvariantCulture.DateTimeFormat.ShortDatePattern, CultureInfo.InvariantCulture
), _ when targetType ==typeof(sbyte)=>(T)(object)Convert.ToSByte(value, CultureInfo.InvariantCulture ), _ when targetType ==typeof(int)=>(T)(object)Convert.ToInt32(value, CultureInfo.InvariantCulture ), _ when targetType ==typeof(long)=>(T)(object)Convert.ToInt64(value, CultureInfo.InvariantCulture (T)Enum.ToObject(underlyingType, enumValue):(T)value.ToType(underlyingType, CultureInfo.InvariantCulture Convert.ChangeType(value,typeof(T), CultureInfo.InvariantCulture); return true; } catch(Exception) {
aValue.Substring(lLastC + 1); } return float.Parse(aValue.Replace(" ", ""), CultureInfo.InvariantCulture { return DateTime.ParseExact(aString, DTwMsFormat, CultureInfo.InvariantCulture return "null"; case float f: return f.ToString(aFormat, CultureInfo.InvariantCulture ); case double d: return d.ToString(aFormat, CultureInfo.InvariantCulture ); case decimal o: return o.ToString(aFormat, CultureInfo.InvariantCulture
常用日期帮助使用 C# DateTime日期格式化 C# DateTime与时间戳转换 不同运行环境日期统一 1、CultureInfo的InvariantCulture的作用 (1)、CultureInfo ,如果这些数据用于计算机之间的传输,即给“机器”看,这样的多文化处理反而不妥,造成同一个数据的不同展现形式,尤其是读写两方的文化地区不同时,数据可能根本无法被正常读取或者产生潜在bug,因此这里,正是InvariantCulture 这里要介绍一下非常容易被忽视InvariantCulture。 2、使用场景 你编写一个程序,要向数据中心服务器传递一些时间数据,你会怎么写?直接DateTime.ToString()? 解决方案就是使用这个特殊的InvariantCulture.解决代码如下: Console.WriteLine("某客户端操作系统语言设置{0}\n传送数据:{1}\n", cul.DisplayName , new DateTime(1990, 10, 27).ToString(CultureInfo.InvariantCulture.DateTimeFormat.ShortDatePattern, CultureInfo.InvariantCulture
new Person { Name = "Bob", Age = 25 } }; var config = new CsvConfiguration(CultureInfo.InvariantCulture publicint Age { get; set; } } public void ReadCsv() { var config = new CsvConfiguration(CultureInfo.InvariantCulture var config = new CsvConfiguration(CultureInfo.InvariantCulture) { Delimiter = ";", // 使用分号作为分隔符 列映射到 Age 属性 } } public void ReadCsvWithMap() { var config = new CsvConfiguration(CultureInfo.InvariantCulture StreamReader("people.csv")) using (var csv = new CsvReader(reader, new CsvConfiguration(CultureInfo.InvariantCulture
IsKeyboardDeployedTextBlock.Text = DeviceStatus.IsKeyboardDeployed.ToString(CultureInfo.InvariantCulture IsKeyboardPresentTextBlock.Text = DeviceStatus.IsKeyboardPresent.ToString(CultureInfo.InvariantCulture ); 68 ClrMajorTextBlock.Text = Environment.Version.Major.ToString(CultureInfo.InvariantCulture ); 69 ClrMinorTextBlock.Text = Environment.Version.Minor.ToString(CultureInfo.InvariantCulture ); 70 ClrRevisionTextBlock.Text = Environment.Version.Revision.ToString(CultureInfo.InvariantCulture
controllerTypeName = GetTypeName(type); string selectExpression = String.Format(CultureInfo.InvariantCulture XPathNavigator parameterNode = methodNode.SelectSingleNode(String.Format(CultureInfo.InvariantCulture = null) { string selectExpression = String.Format(CultureInfo.InvariantCulture string GetMemberName(MethodInfo method) { string name = String.Format(CultureInfo.InvariantCulture param => GetTypeName(param.ParameterType)).ToArray(); name += String.Format(CultureInfo.InvariantCulture
(var reader = new StreamReader("foo.csv")) { using (var csv = new CsvReader(reader, CultureInfo.InvariantCulture (var reader = new StreamReader("foo.csv")) { using (var csv = new CsvReader(reader, CultureInfo.InvariantCulture 读取单个字段 using (var csv = new CsvReader(reader, CultureInfo.InvariantCulture)) { csv.Read(); csv.ReadHeader (var writer = new StreamWriter("foo.csv")) { using (var csv = new CsvWriter(writer, CultureInfo.InvariantCulture (var writer = new StreamWriter("foo.csv")) { using (var csv = new CsvWriter(writer, CultureInfo.InvariantCulture
在触发异常的地方添加一下代码,就会出现英文的异常 Thread.CurrentThread.CurrentCulture = CultureInfo.InvariantCulture; Thread.CurrentThread.CurrentUICulture = CultureInfo.InvariantCulture; 1.
string EnumOpening(SimpleType enumType) { return string.Format( CultureInfo.InvariantCulture ", ") + "MergeOption mergeOption"; } return string.Format( CultureInfo.InvariantCulture string.Format( CultureInfo.InvariantCulture, "{0}using System;{1}" + = null) { return String.Format(CultureInfo.InvariantCulture, "ICollection<{0}>", String.Format(CultureInfo.InvariantCulture, "Nullable<{0}>", typeName) : typeName;
然后根据固定语言文化对字符串进行比较,不忽略大小写) /// InvariantCulture = 2, /// <summary : return CultureInfo.InvariantCulture.CompareInfo.Compare(strA, strB, CompareOptions.None ); case StringComparison.InvariantCultureIgnoreCase: return CultureInfo.InvariantCulture.CompareInfo.Compare : return (CultureInfo.InvariantCulture.CompareInfo.Compare(a, b, CompareOptions.None) == 结果:{0}", String.Equals(str, str1, StringComparison.InvariantCulture)); Console.WriteLine(
ex) 94 { 95 throw new FileDatabaseException( 96 string.Format(CultureInfo.InvariantCulture ex) 126 { 127 throw new FileDatabaseException( 128 string.Format(CultureInfo.InvariantCulture ex) 189 { 190 throw new FileDatabaseException( 191 string.Format(CultureInfo.InvariantCulture { 292 throw new FileDatabaseException( 293 string.Format(CultureInfo.InvariantCulture ", c)); 295 } 296 } 297 298 return string.Format(CultureInfo.InvariantCulture, "
ex) 94 { 95 throw new FileDatabaseException( 96 string.Format(CultureInfo.InvariantCulture ex) 126 { 127 throw new FileDatabaseException( 128 string.Format(CultureInfo.InvariantCulture ex) 189 { 190 throw new FileDatabaseException( 191 string.Format(CultureInfo.InvariantCulture { 292 throw new FileDatabaseException( 293 string.Format(CultureInfo.InvariantCulture ", c)); 295 } 296 } 297 298 return string.Format(CultureInfo.InvariantCulture, "
= 4; nthdayOfWeek = Convert.ToInt32(s.Substring(i), CultureInfo.InvariantCulture = 4; everyNthWeek = Convert.ToInt32(s.Substring(i), CultureInfo.InvariantCulture c <= '9') { int val = Convert.ToInt32(c.ToString(), CultureInfo.InvariantCulture c = s[i]; int v = Convert.ToInt32(c.ToString(), CultureInfo.InvariantCulture i + 1; } val.theValue = Convert.ToInt32(s1.ToString(), CultureInfo.InvariantCulture
在进行调查命令行解析库的性能时,发现了在命令行解析里面的某个逻辑需要对字符串转换为全大写时调用的是 ToUpper 里面传入 CultureInfo.InvariantCulture 参数方法,用来进行语言文化无关的转换大写 ,如以下代码 chars[0] = char.ToUpper(chars[0], CultureInfo.InvariantCulture); 以上代码将会导致在启动过程中初始化 ICU 模块,而 ICU private Tristate _isAsciiCasingSameAsInvariant = Tristate.NotInitialized; } 虽然这里传入的是 CultureInfo.InvariantCulture
app.UseStatusCodePages(context => 6: { 7: var body = string.Format(CultureInfo.InvariantCulture context => 6: { 7: var newPath = new PathString(string.Format(CultureInfo.InvariantCulture null :string.Format(CultureInfo.InvariantCulture, queryFormat, context.HttpContext.Response.StatusCode context => 6: { 7: var newPath = new PathString(string.Format(CultureInfo.InvariantCulture null :string.Format(CultureInfo.InvariantCulture, queryFormat, context.HttpContext.Response.StatusCode
return app.UseStatusCodePages(context => { var body = string.Format(CultureInfo.InvariantCulture app.UseStatusCodePages(context => { var location = string.Format(CultureInfo.InvariantCulture app.UseStatusCodePages(context => { var location = string.Format(CultureInfo.InvariantCulture null : string.Format(CultureInfo.InvariantCulture, queryFormat, context.HttpContext.Response.StatusCode null : string.Format(CultureInfo.InvariantCulture, queryFormat, context.HttpContext.Response.StatusCode
OutputArgsInfo(string[] args) { var digitCount = (args.Length - 1).ToString(CultureInfo.InvariantCulture OutputArgsInfo(string[] args) { var digitCount = (args.Length - 1).ToString(CultureInfo.InvariantCulture
\StudentInfoFile.csv"); using var csvWriter = new CsvWriter(writer, CultureInfo.InvariantCulture \StudentInfoFile.csv"); using var csvReader = new CsvReader(reader, CultureInfo.InvariantCulture
DateTime dt; DateTime.TryParseExact("20100408123001", "yyyyMMddHHmmss", System.Globalization.CultureInfo.InvariantCulture