如何在文本框中显示总物理RAM和BIOS序列 [英] How do I display total physical RAM, and BIOS serial in a text box

问题描述

我在C＃中编写了一个相当基本的程序，有点像系统监视器，我们的帮助台使用它来快速从用户那里获取一些信息。



显示用户名，域名，操作系统，IP和其他一些信息。



我被要求扩展功能以包括总RAM和计算机序列号，但无论我试过什么我都不能让它显示在一个文本框。



我尝试过：



RAM我尝试使用性能计数器，但这只显示可用的RAM。所以我想我需要使用WMI？



对于连续剧我有这个：

I have written a fairly basic program in C#, kind of like a system monitor, which our helpdesk uses in order to quickly get some information from users.

It displays Username, Domain, OS, IP and a few other bits of info.

I have since been asked to extend the functionality to include total RAM and the computer serial number, but no matter what i have tried i cant get it to display in to a text box.

What I have tried:

For the RAM i tried using a performance counter, but this only showed available RAM. So i think i need to use WMI?

For the serial i have this:

public static string GetMotherBoardID()
        {
            string mbInfo = String.Empty;
            ManagementScope scope = new ManagementScope("\\\\" + Environment.MachineName + "\\root\\cimv2");
            scope.Connect();
            ManagementObject wmiClass = new ManagementObject(scope, new ManagementPath("Win32_BaseBoard.Tag=\"Base Board\""), new ObjectGetOptions());

            foreach (PropertyData propData in wmiClass.Properties)
            {
                if (propData.Name == "SerialNumber")
                    mbInfo = String.Format("{0,-25}{1}", propData.Name, Convert.ToString(propData.Value));
            }

            return mbInfo;
            ITHelper.txtSerial.Text = mbInfo.ToString();
        }

显示以下错误



< b>非静态字段，方法或属性需要对象引用





对于RAM i已经尝试了

Which displays the following error

An object reference is required for the non-static field, method, or property


For the RAM i have tried

private static void DisplayTotalRam()
       {
           string Query = "SELECT MaxCapacity FROM Win32_PhysicalMemoryArray";
           ManagementObjectSearcher searcher = new ManagementObjectSearcher(Query);
           int amount = 0;
           foreach (ManagementObject memo in searcher.Get())
           {
               amount += Convert.ToInt32(Convert.ToInt64(memo["Capacity"]) / 1024 / 1024 / 1024);
               txtRam.Text = amount.ToString();
           }
       }

但我得到的信息与上面相同

But i get the same message as above

推荐答案

0）添加对的引用Microsoft.VisualBasic



1）使用DEVICES = Microsoft.VisualBasic.Devices; 添加位于文件顶部



2）这在您的代码中： DEVICES.ComputerInfo info = new DEVICES.ComputerInfo（）;



3）检查 info 用于检索所需信息的对象属性。

0) Add a reference to Microsoft.VisualBasic

1) Add using DEVICES=Microsoft.VisualBasic.Devices; at the top of your file

2) Do this in your code: DEVICES.ComputerInfo info = new DEVICES.ComputerInfo();

3) Inspect the info object properties to retrieve the desired info.

这篇关于如何在文本框中显示总物理RAM和BIOS序列的文章就介绍到这了，希望我们推荐的答案对大家有所帮助，也希望大家多多支持IT屋！