二、string -> DateTime string dtString = “2009-10-12 00:12:05”; DateTime dt = DateTime.Parse(dtStr); //方式一 DateTime dt2 = Convert.ToDateTime(dtStr); //方式二 1. 2. 3. 当然DateTime也有多种表示方式(非格式化成字符串类型),如: dt.ToFileTimeUtc(); //127756704859912816 dt.ToLocalT...
{DateTimedateValue=DateTime.Now;//Create an array of standard format strings.string[]standardFmts= {"d","D","f","F","g","G","m","o","R","s","t","T","u","U","y",""};//Output date and time using each standard format string.StringBuilderstr=newStringBuilder(); foreach (...
通过下面的实例，可以让大家清楚如何使用枚举类型：创建一个控制台应用程序，通过使用枚举类型来判断当前系统日期是星期几，代码如下：namespace ConsoleEnum{ class Program { static void Main(string[] args) { int k = (int)DateTime.Now.DayOfWeek;//获取当前日期是星期几的数字返回值 switch...
DateTime dt = d3; System.Diagnostics.Process[] procs = d4; dynamic可以简化反射 classDynamicExample{publicintAdd(inta,intb){returna + b; } }classProgram{staticvoidMain(string[] args){dynamicdynamicExample =newDynamicExample();varresult = dynamicExample.Add(1,2); Console.WriteLine(result); ...
DateTimedateTime; dateTime=DateTime.Now; this.textBox1.Text = day[Convert.ToInt32(dateTime.DayOfWeek)]; } string[]day=newstring[]{"星期日","星期一","星期二","星期三","星期四 ","星期五","星期六"};// } 3字符串转换为DateTime
public static String getCurrentTimeSpan() { TimeSpan ts = DateTime.Now.ToUniversalTime() - new DateTime(1970, 1, 1, 0, 0, 0, 0, DateTimeKind.Utc); string timeSpan = Convert.ToInt64(ts.TotalSeconds).ToString(); return timeSpan; ...
CSharp实现模拟双色球控制台应用程序 一、前言 这是我在大一第一学期C#的课程设计,要求编写一个模拟双色球彩票的控制台应用程序,用以实现简单的模拟选购彩票。 1、双色球购号号码生成: 1.系统购号:通过“随机数”产生双色球的各个号码,通过“数组”保存所生成的每一注号码,并生成系统购号记录。 2.手动购号...
public DateTime CreationTime { get; set; } public DateTime CreationTimeUtc { get; set; } 返回文件/目录的创建时间，其中UTC指协调世界时 。public string Extension { get; } 获取文件的文件后缀名（扩展名），带点号（.）。public virtual string FullName { get; } public abstract string Name { get...
ToLower();//只取最后32个字节的数据 //string stringData = Encoding.ASCII.GetString(data); this.Invoke((EventHandler)delegate { richTextBox1.Text += DateTime.Now.ToString("yy-MM-dd hh:mm:ss") + " 安检人数:" + dataDecode(data, 0, recv) + " 报警人数:" + dataDecode(data, 1, ...
stringname ="Levi";intage =34; vardate = DateTime.Now; Console.WriteLine($"He asked, \"Is your name{name}?\",{{"); Console.WriteLine($"{name}is{age}year{(age ==1?"":"s")}old."); Console.WriteLine($"Hello,{name}! Today is{date.DayOfWeek}, it's{date:HH:mm}now."); ...