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| 軟件開發(fā)實現(xiàn)采集windows計算機硬件參數(shù) |
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| 發(fā)布者：西安軟件公司 發(fā)布時間：2019/2/27 閱讀：16次 |
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實現(xiàn)思路：
通過 System.Management 下的 ManagementObjectSearcher 類，可以方便的讀取到計算機硬件信息。
1.首先代碼中引入命名空間：
using System.Management;
2.實例化ManagementObjectSearcher類
ManagementObjectSearcher searcher = new ManagementObjectSearcher( "select * from " + Key);
3.上面的代碼中的Key是用來讀取數(shù)據(jù)時替換的變量。例如，為了獲得CPU的信息，需要傳入的key為：Win32_Processor。
4.關鍵代碼：
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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