lineNumber = 0; // Read in a single block (line in case of a file) // from the object. IList items = reader.Read(1); // Read and process one block(line) at a time until // no more blocks(lines) exist. while (items != null && items.Count == 1) { // Increment t...
針對 $switch,此類型為 System.Array+SZArrayEnumerator。 4.5.17 目錄描述類型 Cmdlet New-Item 可以建立各種種類的項目,包括 FileSystem 目錄。 目錄描述對象的類型是已定義的實作;它有下列可存取的成員: 展開資料表 成員 成員種類 類型 用途 屬性 實體屬性(讀寫) 實作定義 (4.2.6.3) 取得或設定目錄物件的一...
gzip \= new GZIPInputStream(in);byte\[\] buffer \= new byte\[256\];int n;while ((n \= ungzip.read(buffer)) \>= 0) {out.write(buffer, 0, n);}return out.toByteArray();}} 解出来之后: Set-StrictMode \-Version 2function func\_get\_proc\_address {Param ($var\_module, $va...
You can read more about that here about_Methods.Where()Allows to filter or select the elements of the array. The script must evaluate to anything different than: zero (0), empty string, $false or $null for the element to show after the Where(). For more information about boolean ...
When you call a native executable (such as powershell or pwsh), it doesn't know what to do with an array, so it's passed as a string. If the value of File is -, then commands are read from standard input. Running powershell -File - without redirected standard input starts a ...
Assign the appropriate NTFS permissions to the file to prevent other users from being able to read the file. Expand table Type: String Position: Named Default value: None Required: False Accept pipeline input: False Accept wildcard characters: False -ProgressAction Determines how PowerShell respon...
In our first line of code, we’re creating an array of file system rights; that’s what the construction [System.Security.AccessControl.FileSystemRights] (a .NET Framework file system enumeration) represents. In our sample script, we’re assigning two rights (Read and Write) to a variable...
()# Store database names in an array$databaseNames= @()while($databases.Read()){$databaseName=$databases.GetString(0)$databaseNames+=$databaseName}$databases.Close()$masterConnection.Close()# Process tables in each databaseforeach($databaseNamein$databaseN...
This example shows how to use the ReadOnly option of New-Variable to protect a variable from being overwritten. The first command creates a new variable named Max and sets its value to 256. It uses the Option parameter with a value of ReadOnly. The second command tries to create a second...
While they are replaced with the actual values in the message text, a more robust way to access them is to retrieve the message with the Get-WinEvent cmdlet, and then use the Properties array of the message. Here’s an example of how this functionality can help unwrap a malicious attempt...