如何构建WMI查询

Question

我想找到的结果与名称参数1开始，以参数2结束，但我的代码不能正常工作

string wmiQuery = string.Format("SELECT CommandLine FROM Win32_Process WHERE Name LIKE '{0}%' AND Name LIKE '%{1}'", param1, param2); 
ManagementObjectSearcher searcher = new ManagementObjectSearcher(wmiQuery); 
ManagementObjectCollection retObjectCollection = searcher.Get(); 

有什么不对？

对于对比

string wmiQuery = string.Format("SELECT CommandLine FROM Win32_Process WHERE Name LIKE '{0}%'", param1); 

作品以及

Answer 1

试试这个：

string wmiQuery = string.Format("SELECT CommandLine FROM Win32_Process WHERE Name LIKE '{0}%{1}'", param1, param2); 

添加一些测试信息：

string wmiQuery = string.Format ("SELECT Name, ProcessID FROM Win32_Process WHERE Name LIKE '{0}%{1}'", "wpf", ".exe"); 

Console.WriteLine ("Query: {0}", wmiQuery); 

ManagementObjectSearcher searcher = new ManagementObjectSearcher (wmiQuery); 
ManagementObjectCollection retObjectCollection = searcher.Get (); 

foreach (ManagementObject retObject in retObjectCollection) 
{ 
    Console.WriteLine ("[{0}]\tName: {1}", retObject[ "ProcessID" ], retObject["Name"]); 
} 

输出：

查询：SELECT名称，FROM的ProcessID Win32_Process的WHERE名称LIKE 'WPF％的.exe'
[896]产品名称：WPFFontCache_v0400.exe

Answer 2

要构建WMI查询使用来自微软的免费工具被称为WMI代码造物主在不同的编程语言VBS，VB.NET，C＃

下载它从http://www.microsoft.com/downloads/en/details.aspx?familyid=2cc30a64-ea15-4661-8da4-55bbc145c30e&displaylang=en