Access computer RAM information in C#
Getting the total RAM size of your computer is a common task with various system monitoring and diagnostic applications. In C#, there are multiple ways to retrieve this information.
Use the PerformanceCounter class:
The PerformanceCounter class provides access to performance counter data, including memory usage. To get the size of available RAM, you can use the following setting:
<code>counter.CategoryName = "Memory"; counter.Countername = "Available MBytes";</code>
However, it is important to note that this method only provides the size of available RAM at a specific moment.
Use the Microsoft.VisualBasic.Devices.ComputerInfo class:
To get the total RAM size, you can use the Microsoft.VisualBasic.Devices.ComputerInfo class. It provides access to a variety of computer information, including memory details. To use this class:
- Add a reference to Microsoft.VisualBasic in your project.
- Contains the using Microsoft.VisualBasic.Devices; namespace.
- Instantiate the ComputerInfo class.
- Access the TotalPhysicalMemory property to get the total RAM capacity.
<code>using Microsoft.VisualBasic.Devices; ... ComputerInfo computerInfo = new ComputerInfo(); long totalRAM = computerInfo.TotalPhysicalMemory;</code>
This method will give you the total memory capacity of your computer, including free and used RAM.
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