请教怎么检测进程QQ.exe的安装目录？

请问如何检测进程QQ.exe的安装目录？？？
请问如何检测进程QQ.exe的安装目录？？？

[解决办法]

VB.NET code

    Private Sub Button2_Click(ByVal sender As System.Object, ByVal e As System.EventArgs) Handles Button2.Click        Console.WriteLine(CheckQQPath)    End Sub    Private Function CheckQQPath() As String        Dim mQQProcesses As Process() = Process.GetProcessesByName("QQ")        If mQQProcesses.Length = 0 Then Return "not found."        Return mQQProcesses(0).MainModule.FileName    End Function