和存储图片相比，读取图片就要简单多了。输出一副图片我们要做的就是使用Response对象的BinaryWrite方法。 同时设置图片的格式。在这篇文章中，我们将讨论如何从SqlServer中检索图片。 并将学习以下几个方面的知识. ·如何设置图片的格式？ ·如何使用BinaryWrite方法。
使用Select-String命令来查找包含通配符模式的字符串。例如,要在一个文本文件中查找包含"abc"的字符串,可以使用以下命令: 使用Select-String命令来查找包含通配符模式的字符串。例如,要在一个文本文件中查找包含"abc"的字符串,可以使用以下命令: 其中,"文件路径"是要查找的文本文件的路径。 通配符的使用可以帮助我们在...
...Resolution Add-PSSnapin Microsoft.SharePoint.PowerShell function CheckInDocument([string]$url){...$spWeb=Get-SPWeb $url $spDocument=$spWeb.Lists.TryGetList("Documents"); Write-Host "需要签入文件的文档库...:$($spDocument.Title)" $files=$spDocument.CheckedOutFiles Write-Host "需要签入...
-Name <System.String> Gets help about the specified command or concept. Enter the name of a cmdlet, function, provider, script, or workflow, such as `Get-Member`, a conceptual article name, such as `about_Objects`, or an alias, such as `ls`. Wildcard characters are permitted in cmdle...
-Name <System.String> Gets help about the specified command or concept. Enter the name of a cmdlet, function, provider, script, or workflow, such as `Get-Member`, a conceptual article name, such as `about_Objects`, or an alias, such as `ls`. Wildcard characters are permitted in cmdle...
column. The objectGUID attribute value of an Active Directory object is converted to a Base64 string in this column. It can help you to determine the account(s) that did not sync. Match the objectGUID from the Directory Synchronization Error Report mail with the object returned in outputs.csv...
"System.Int64". Error: "Input string was not in a correct format "System.Object[]" "telnet" connection test to different servers on different ports "Unable to find a default server with Active Directory Web Services running" when calling a script with Import-module AD "Unable to process the...
help New-MgUser | Select-String '-[^ ]+Name' The PowerShell output makes it easy to find the parameters with Name. You can use regular expressions to search through the help file in a cmdlet to find specific parameters and use highlighting to make them easy to find. ...
Windows PowerShell can create powerful, complex IPsec policies like in Netsh and the Windows Firewall with Advanced Security MMC snap-in. However, because Windows PowerShell is object-based rather than string token-based, configuration in Windows PowerShell offers greater control and flexibility. ...
In this example, the$varvariable is created and initialized to a string value ofword2. Theswitchstatement uses theRegexclass to match the variable value first with the termword2. Because the variable value and the first test in theswitchstatement match, the first code block in theswitchstateme...