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Categories / VB.Net / Development
 

Get Environment variables

Imports System Imports System.Collections Class Sample    Public Shared Sub Main()       Dim str As [String]       Dim query As [String] = "%SystemDrive% and %SystemRoot%"       str = Environment.ExpandEnvironmentVariables(query)              Console.WriteLine("GetEnvironmentVariable: My temporary directory is {0}.",Environment.GetEnvironmentVariable("TEMP"))              Dim environmentVariables As IDictionary = Environment.GetEnvironmentVariables()       Dim de As DictionaryEntry       For Each de In environmentVariables          Console.WriteLine("  {0} = {1}", de.Key, de.Value)       Next de              Console.WriteLine("GetFolderPath: {0}",Environment.GetFolderPath(Environment.SpecialFolder.System))              Dim drives As [String]() = Environment.GetLogicalDrives()       Console.WriteLine("GetLogicalDrives: {0}", [String].Join(", ", drives))    End Sub End Class