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| 软件开发实现采集windows计算机硬件参数 |
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| 发布者：西安软件公司 发布时间：2019/2/27 阅读：16次 |
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实现思路：
通过 System.Management 下的 ManagementObjectSearcher 类，可以方便的读取到计算机硬件信息。
1.首先代码中引入命名空间：
using System.Management;
2.实例化ManagementObjectSearcher类
ManagementObjectSearcher searcher = new ManagementObjectSearcher( "select * from " + Key);
3.上面的代码中的Key是用来读取数据时替换的变量。例如，为了获得CPU的信息，需要传入的key为：Win32_Processor。
4.关键代码：
private void InsertInfo(string key, ref ListView listView, bool dontInsertNull)
{
listView.Items.Clear();
var searcher = new ManagementObjectSearcher("select * from " + key);
try
{
foreach (var o in searcher.Get())
{
var share = (ManagementObject) o;
ListViewGroup listViewGroup;
try
{
listViewGroup = listView.Groups.Add(share["Name"].ToString(), share["Name"].ToString());
}
catch
{
listViewGroup = listView.Groups.Add(share.ToString(), share.ToString());
}
if (share.Properties.Count <= 0)
{
MessageBox.Show("No Information Available", "No Info", MessageBoxButtons.OK,
MessageBoxIcon.Information);
return;
}
foreach (var data in share.Properties)
{
var item = new ListViewItem(listViewGroup);
if (listView.Items.Count % 2 != 0)
item.BackColor = Color.White;
else
item.BackColor = Color.WhiteSmoke;
item.Text = data.Name;
if (data.Value != null && data.Value.ToString() != "")
{
switch (data.Value.GetType().ToString())
{
case "System.String[]":
var str = (string[]) data.Value;
var str2 = "";
foreach (var st in str)
str2 += st + " ";
item.SubItems.Add(str2);
break;
case "System.UInt16[]":
var shortData = (ushort[]) data.Value;
var tstr2 = "";
foreach (var st in shortData)
tstr2 += st + " ";
item.SubItems.Add(tstr2);
break;
default:
item.SubItems.Add(data.Value.ToString());
break;
}
}
else
{
if (!dontInsertNull)
item.SubItems.Add("No Information available");
else
continue;
}
listView.Items.Add(item);
}
}
}
catch (Exception exp)
{
MessageBox.Show("can’t get data because of the followeing error \n" + exp.Message, "Error",
MessageBoxButtons.OK, MessageBoxIcon.Information);
}
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