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SystemDirectory Property

Environment.SystemDirectory Property

Gets the fully qualified path of the system directory.

Namespace:  System
Assembly:  mscorlib (in mscorlib.dll)

public static string SystemDirectory { get; }

Property Value

Type: System.String
A string containing a directory path.

An example of the value returned is the string "C:\WinNT\System32".

The following example displays the system directory of the computer that runs the code example. (The system directory is omitted from the example output for security reasons.)

// Sample for the Environment.SystemDirectory property 
using System;

class Sample 
{
    public static void Main() 
    {
    Console.WriteLine();
//  <-- Keep this information secure! -->
    Console.WriteLine("SystemDirectory: {0}", Environment.SystemDirectory);
    }
}
/*
This example produces the following results:

SystemDirectory: C:\WINNT\System32
*/

.NET Framework

Supported in: 4.6, 4.5, 4, 3.5, 3.0, 2.0, 1.1

.NET Framework Client Profile

Supported in: 4, 3.5 SP1

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