Console.WriteLine("请输入第一个字符串"); string str1 = Console.ReadLine(); Console.WriteLine("请输入第二个这了符串"); string str2 = Console.ReadLine(); 第一种Contains方法 if (str1.Contains(str2)) //用string类型的方法,Contains判断本对象str1是否包括方法参数str2。 { Console.WriteLine("确...
我們也提供ContainsValue(),適用於需要測試值但不知道索引鍵或不用遍歷整個集合的情況。 拿掉和清除金鑰 您可以使用Remove()方法移除索引鍵。 PowerShell $person.Remove('age') 將$null值指派給它們後,您將獲得一個具有$null值的鍵。 清除哈希表的常見方法是將它初始化為空的哈希表。
PowerShell 3 中引入了 -in 和-notin 运算符作为 -contains 和-notcontains 运算符的语法反转。 当左侧 -in 与集合中的一个元素匹配时, 返回<scalar-object>。而 -notin 返回False。 以下示例执行与 -contains 和-notcontains 示例相同的操作,但它们是用 -in 和-notin 编写的。 PowerShell 复制 "def"...
We are given an array and element.Our goal is to check if array contains the element. For instance, given an array[PowerShell", "Java", "PHP"], we want to check if the string"Java"is an element of this array. This simple query opens up a range of important considerations such as ...
Check if IIS running on a remote server check if object is $null Check if OS is 32bit or 64bit check If Process Is Running in another computer Check if SMB1 is enabled on the AD servers Check if string contains invalid characters Check if string starts with letter/character. check ...
Well, one way to handle that is to convert both the string variable ($a) and the target text (RIPT) to all-lowercase or all-uppercase characters. This command returns the value True: Copy $d = $a.ToLower().Contains("RIPT".ToLower()) ...
There might be a delay the first time you execute this because the rules have to load the catalogs into a cache. Each catalog of a PowerShell platform contains details of all the modules and .NET assemblies available to PowerShell on that platform, which can be as many as 1700 commands ...
可以通过使用 DSC 配置脚本设置服务来简化请求服务器部署。 本文档包含可以用于部署生产准备就绪服务器节点的配置脚本。 若要使用配置脚本,需要一个未包含在 Windows Server 中的 DSC 模块。 所需模块名称是xPSDesiredStateConfiguration,其中包括 DSC 资源xDscWebService。 可以从PowerShell 库下载 xPSDesiredStateConfigu...
ERROR: The term <tool-name> is not recognized as the name of a cmdlet, function, script file, or operable program. Check the spelling of the name, or if a path was included, verify that the path is correct and try again. If the remote computer is running a 64-bit version ...
BypassUseRemote... CheckForPermissions Method System.Void CheckForPermiss... Close Method System.Void Close() ConfirmUsage Method bool ConfirmUsage() Delete Method System.Void Delete(), Syste... Dispose Method System.Void Dispose() ... ToString Method string ToString() UpdateValidationKey ...