Nov 1, 2021 · In this article, we will discuss how to check whether running operating systems is 64 bit OS or not using Environment class. So we need to use the Is64BitOperatingSystem property of the Environment class.

/// </returns> public static bool Is64BitOperatingSystem() { if (IntPtr.Size == 8) // 64-bit programs run only on Win64 { return true; } else // 32-bit programs run on both 32-bit and 64-bit Windows { // Detect whether the current process is a 32-bit process // running on a 64-bit system.

Dec 3, 2008 · Microsoft's Raymond Chen: How to detect programmatically whether you are running on 64-bit Windows. My solution: [In] IntPtr hProcess, [Out] out bool wow64Process. if ((Environment.OSVersion.Version.Major == 5 && Environment.OSVersion.Version.Minor >= 1) ||. Environment.OSVersion.Version.Major >= 6) using (Process p = Process.GetCurrentProcess())

Mar 30, 2023 · The Environment.Is64BitOperatingSystem property returns a boolean value, if OS is 64-bit then it returns true, otherwise it returns false. Syntax bool Environment.Is64BitOperatingSystem

Aug 4, 2018 · I am going to explain step-by-step, developing and running the C# program to display currently running processes in Windows. I have tested this Program in Windows 7 Operating System. In Windows 64-bit Operating System, we have 32-bit & 64-bit processes. In Task Manager, you can see “32” with the processes, which are for 32-bit Operating ...

Dec 21, 2009 · It is possible that the process is running under the WOW64 (Windows-on-Windows 64-bit) subsystem on a 64-bit version of Windows. The IsWow64Process function is used to determine if the process is running under WOW64.

Sep 5, 2016 · For my Release x64 build, I have defined a X64 constant that I can use like this: You can also just define a symbol (e.g. _x64) in the project properties for the x64 platform. Open the properties dialogue of your project, select the x64 platform, on the Build page, just put "_x64" into the "Conditional compilation symbols" box.

To check if the operating system is a 64-bit OS or not using the Environment class in C#, you can utilize the Is64BitOperatingSystem property. Here's an example: using System; class Program { static void Main() { bool is64BitOS = Environment.Is64BitOperatingSystem; if (is64BitOS) { Console.WriteLine("The operating system is a 64-bit OS."

In C#, you can use the Environment class to check whether a running process is a 64-bit process or not. The Environment class provides a property called Is64BitProcess that returns a Boolean value indicating whether the current process is running in a 64-bit operating system.

Public Shared ReadOnly Property Is64BitOperatingSystem() As Boolean <SecuritySafeCritical> _ Get Dim flag As Boolean Return ((Win32Native.DoesWin32MethodExist("kernel32.dll", "IsWow64Process") AndAlso Win32Native.IsWow64Process(Win32Native.GetCurrentProcess(), flag)) AndAlso flag) End Get End Property