展开

关键词

DotNet处理服务器路径的方法

验证设置路径字符串 路径字符串 路径无效 static public void ValidatePath(string path) { if (path == null) throw new ArgumentException (路径不能为空); if (path.Length == 0) throw new ArgumentException(路径长度必须大于0); if (path ! = ) throw new ArgumentException(路径必须启动字符); if (path.Length == 1) return; if (path == ) throw new ArgumentException = null) throw new ArgumentException(string.Format(无效的路径字符串 {0} 引起的 {1}, path, reason)); }2.查看服务器的路径:

31560

编写前置和后置条件的连贯接口库:CuttingEdge.Conditions

.IsInRange(1, 999)    ArgumentOutOfRangeException on failure         .IsNotEqualTo(128);   throws ArgumentException on failure     Condition.Requires(xml, xml)         .StartsWith() throws ArgumentException on failure         .EndsWith(); throws ArgumentException on failure     Condition.Requires(col, col)         . IsNotNull()          throws ArgumentNullException on failure         .IsEmpty();           throws ArgumentException

28470
  • 广告
    关闭

    云产品限时秒杀

    云服务器1核2G首年50元,还有多款热门云产品满足您的上云需求

  • 您找到你想要的搜索结果了吗?
    是的
    没有找到

    原 大数运算

    string rOperand) { if (string.IsNullOrEmpty(lOperand) || string.IsNullOrEmpty(rOperand)) throw new ArgumentException string rOperand) { if (string.IsNullOrEmpty(lOperand) || string.IsNullOrEmpty(rOperand)) throw new ArgumentException string rOperand) { if (string.IsNullOrEmpty(lOperand) || string.IsNullOrEmpty(rOperand)) throw new ArgumentException string rOperand) { if (string.IsNullOrEmpty(lOperand) || string.IsNullOrEmpty(rOperand)) throw new ArgumentException string rOperand) { if (string.IsNullOrEmpty(lOperand) || string.IsNullOrEmpty(rOperand)) throw new ArgumentException

    42650

    免费开源的.NET多类型文件解压缩组件SharpZipLib(.NET组件介绍之七)

    void ZipFile(string fileToZip, string zipedFile) { if (string.IsNullOrEmpty(fileToZip)) { throw new ArgumentException (fileToZip); } if (string.IsNullOrEmpty(zipedFile)) { throw new ArgumentException(zipedFile); } if (! (strDirectory); } if (string.IsNullOrEmpty(zipedFile)) { throw new ArgumentException(zipedFile); } using (zipedFile); } if (string.IsNullOrEmpty(strDirectory)) { throw new ArgumentException(strDirectory); } if (string.IsNullOrEmpty(password)) { throw new ArgumentException(password); } if (strDirectory == )

    70860

    c#4.0中的不变(invariant)、协变(covariant)、逆变(contravariant)小记

    namespace in_co_contra_variant{ class Program { public static void Main(string[] args) { Func fn1 = Test; ArgumentException fn2(bbbbb); Console.WriteLine(e1:{0}te2:{1}, e1.Message, e2.Message); Console.Read(); } public static ArgumentException Test(object obj) { return new ArgumentException(obj.ToString()); } }}在.net3.5环境下编译会报错:11行 fn2=fn1 这里会提示 ,由于string是继承自object的,所以能用object的地方,string应该是能用的;同理:fn1中(返回)输出参数类型ArumentException继承自Exception,所以返回类型ArgumentException

    273100

    C#文件安全管理解析

    void FileCoppy(string orignFile, string newFile) { if (string.IsNullOrEmpty(orignFile)) { throw new ArgumentException (orignFile); } if (string.IsNullOrEmpty(newFile)) { throw new ArgumentException(newFile); } System.IO.File.Copy } 删除文件 路径 public static void FileDel(string path) { if (string.IsNullOrEmpty(path)) { throw new ArgumentException void FileMove(string orignFile, string newFile) { if (string.IsNullOrEmpty(orignFile)) { throw new ArgumentException (orignFile); } if (string.IsNullOrEmpty(newFile)) { throw new ArgumentException(newFile); } System.IO.File.Move

    678111

    如何一步一步用DDD设计一个电商网站(四)—— 把商品卖给用户

    public Cart(Guid cartId, Guid userId, DateTime lastChangeTime) { if (cartId == default(Guid)) throw new ArgumentException (cartId 不能为default(Guid), cartId); if (userId == default(Guid)) throw new ArgumentException(userId 不能为 default(Guid), userId); if (lastChangeTime == default(DateTime)) throw new ArgumentException(lastChangeTime public CartItem(Guid productId, int quantity, decimal price) { if (productId == default(Guid)) throw new ArgumentException

    42050

    AOP缓存实现

    bucketName, string prefix, string key) : this(bucketName, prefix) { if (string.IsNullOrEmpty(key)) throw new ArgumentException bucketName, string prefix, short keyIndex) : this(bucketName, prefix) { if (keyIndex < 0) throw new ArgumentException keyIndex1, short keyIndex2) : this(bucketName, prefix) { if (keyIndex1 < 0 || keyIndex2 < 0) throw new ArgumentException keyIndex3) : this(bucketName, prefix) { if (keyIndex1 < 0 || keyIndex2 < 0 || keyIndex3 < 0) throw new ArgumentException (关键值的参数索引不能小于零); if (properties == null || properties.Length == 0) throw new ArgumentException(设置的properties

    27740

    领域驱动设计案例之仓储顶层实现

    aggreateroot) where TAggreateRoot : class, IAggreateRoot { if (aggreateroot.Id.Equals(Guid.Empty)) throw new ArgumentException aggreateroot) where TAggreateRoot:class,IAggreateRoot { if (aggreateroot.Id.Equals(Guid.Empty)) throw new ArgumentException aggreateroot) where TAggreateRoot:class,IAggreateRoot { if (aggreateroot.Id.Equals(Guid.Empty)) throw new ArgumentException

    57450

    C#委托 如果委托发生异常事件

    static void Main(string.EndInvoke(list); } } private static void M1() { p(); throw new ArgumentException (); } private static void M2() { p(); throw new ArgumentException(); } private static void p() { Console.WriteLine EndInvoke 会在 Main 异常 static void Main(string.EndInvoke(list); } } private static void M1() { p(); throw new ArgumentException (); } private static void M2() { p(); throw new ArgumentException(); } private static void p() { Console.WriteLine

    77820

    使用 C# 9 的records作为强类型ID - 路由和查询参数

    value) { return value switch { string s => new ProductId(int.Parse(s)), null => null, _ => throw new ArgumentException (string)) { return value switch { ProductId id => id.Value.ToString(), null => null, _ => throw new ArgumentException ($Cannot convert {value} to string, nameof(value)) }; } throw new ArgumentException($Cannot convert { IsStronglyTypedId(stronglyTypedIdType)) throw new ArgumentException($Type {stronglyTypedIdType} is not

    11820

    C# 中参数验证方式的演变

    一般的验证方法如下:public bool Register(string name, int age){ if (string.IsNullOrEmpty(name)) { throw new ArgumentException (name should not be empty, name); } if (age < 10 || age > 70) { throw new ArgumentException(the age must minValue, int maxValue, string argumentName) { if (value > maxValue || value < minValue) { throw new ArgumentException on failure Condition.Requires(xml, xml) .StartsWith() throws ArgumentException on failure .EndsWith (col, col) .IsNotNull() throws ArgumentNullException on failure .IsEmpty() throws ArgumentException

    43120

    数据结构 From Zero To Hero(八)

    fromResult) { throw new ArgumentException(); } var toResult = nodes.TryGetValue(to, out var toNode); toResult) { throw new ArgumentException(); } var edgeResult = adjacencyList.TryGetValue(fromNode, out

    7030

    C#的扩展方法解析

    ThrowIfNull(argumentToValidate, argumentName); if (argumentToValidate == string.Empty) { throw new ArgumentException (argumentName); } } 如果condition为真,则抛出ArgumentException异常 public static void ThrowIfTrue(bool condition , string msg) { ThrowIfNullOrEmpty(msg, msg); if (condition) { throw new ArgumentException(msg); } } format : string.Format(CultureInfo.InvariantCulture, format, args); } 如果时间不为DateTimeKind.Utc,则抛出ArgumentException = DateTimeKind.Utc) { throw new ArgumentException(You must pass an UTC DateTime value, argumentName);

    40270

    【Microsoft Azure学习之旅】测试消息队列(Service Bus Queue)是否会丢消息

    is relatively low. log.Debug(string.Format(TimeoutException: {0}, e.Message)); return bRet; } catch (ArgumentException e) { Thrown when the BrokeredMessage is null. log.Debug(string.Format(ArgumentException: {0}, e.Message is relatively low. log.Debug(string.Format(TimeoutException: {0}, e.Message)); return bRet; } catch (ArgumentException e) { Thrown when the BrokeredMessage is null. log.Debug(string.Format(ArgumentException: {0}, e.Message

    37410

    lightswitch 添加 TreeView 控件

    serve as source of data; IEntityObject entity = value as IEntityObject; if (entity == null) throw new ArgumentException sourcePropertyName = parameter as string; if (string.IsNullOrWhiteSpace(sourcePropertyName)) throw new ArgumentException

    41570

    Moq基础(三)

    fake.DoSomething(It.IsAny())).Returns((string value)=>value+makes me slim); 那还有人喜欢啥都不做,啥都不做肯定不会slim,那这里我们要返回一个ArgumentException (异常对象)或者伪对象.Setup(fake=>fake.方法名).Throws因此就可以写成fakeFoo.Setup(fake => fake.DoSomething()).Throws(new ArgumentException Returns((string value)=>value+makes me slim);伪造方法抛出异常fakeFoo.Setup(fake => fake.DoSomething()).Throws(new ArgumentException

    21220

    win10 uwp 颜色转换 字符串转颜色颜色转字符串

    = 6) { throw new ArgumentException(输入的hex不是有效颜色); } int n = 0; byte a; if (existAlpha) { n = 2; a = ( = 3) { throw new ArgumentException(输入的hex不是有效颜色); } int n = 0; byte a; int hexCount = isDoubleHex ?

    48310

    WPF Applications Stop Responding to Touches after Adding or Removing Tablet Devices

    GetPenEventMultiple method of PenThreadWorker and this action may cause infinite waiting.A COMException or ArgumentException PenThreadWorker.GetTabletInfoHelper(pimcTablet);}catch(COMException){ _tabletDevicesInfo = new TabletDeviceInfo;}catch(ArgumentException _tabletDevicesInfo = new TabletDeviceInfo;} Other exception handling.I can definitely sure that the ArgumentException

    42210

    实现存取Sqlite数据库的C#类SQLiteHelper

    = null && transaction.Connection == null) throw new ArgumentException(The transaction was rolled back = null && transaction.Connection == null) throw new ArgumentException(The transaction was rolled back optional embedded @param style parameters object paramList) { if (cmd.Connection == null) throw new ArgumentException

    8870

    相关产品

    • 云服务器

      云服务器

      腾讯云服务器(CVM)为您提供安全可靠的弹性云计算服务。只需几分钟,您就可以在云端获取和启用云服务器,并实时扩展或缩减云计算资源。云服务器 支持按实际使用的资源计费,可以为您节约计算成本。

    相关资讯

    热门标签

    活动推荐

      运营活动

      活动名称
      广告关闭

      扫码关注云+社区

      领取腾讯云代金券