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我在做一点计算机信息工具。现在我正在做用户帐户。我用可用用户填充组合框。Win32_Account类奇怪的行为
ManagementObjectSearcher mosAccounts = new ManagementObjectSearcher("SELECT * FROM Win32_Account");
foreach (ManagementObject moUA in mosAccounts.Get())
{
comboBox4.Items.Add(moUA["Name"].ToString());
}
然后我展示他们:
private void comboBox4_SelectedIndexChanged(object sender, EventArgs e)
{
ManagementObjectSearcher mosAccounts = new ManagementObjectSearcher("SELECT * FROM Win32_Account");
foreach (ManagementObject moUA in mosAccounts.Get())
{
lblDescriptionUA.Text = "Description: " + moUA["Description"].ToString();
if (moUA["Domain"] != null)
{
lblDomain.Text = "Domain: " + moUA["Domain"].ToString();
}
else
lblDomain.Text = "Domain: Not Available";
if (moUA["InstallDate"] != null)
{
lblInstallDateUA.Text = "Install Date: " + moUA["InstallDate"].ToString();
}
else
lblInstallDateUA.Text = "Install Date: Not Available";
lblLocalAccount.Text = "Local Account: " + moUA["LocalAccount"].ToString();
if (moUA["SID"] != null)
{
lblSID.Text = "SID: " + moUA["SID"].ToString();
}
else
lblSID.Text = "SID: Not Available";
if (moUA["SIDType"] != null)
{
lblSIDType.Text = "SID Type: " + moUA["SIDType"];
}
else
lblSIDType.Text = "SID Type: Not Available";
if (moUA["Status"] != null)
{
lblStatusUA.Text = "Status: " + moUA["Status"].ToString();
}
else
lblStatusUA.Text = "Status: Not Available";
}
}
但每次我从下拉框中选择一个用户,标签要疯了,表现出这么多的信息,切换它。这就像他们正在显示关于所有用户的信息。有什么我失踪?
附加信息:我在工作。有很多域用户。组合框向他们展示了他们。因为所有的域用户都是Mybe。我做了一个选项,只显示本地用户,但与此相同的问题。