高手帮忙完善一下代码

假设我用Explorer.exe 命令打开 C:\
C盘中有一些文件，我如何得到这些文件的句柄？
最后显示出来的总是：
WorkerW
ReBarWindow32
ComboBoxEx32
ToolbarWindow32

为什么没有ListViewWindow32?
////////////////////////////////////////////////////
public delegate void EnumChildWindowsProc(IntPtr hwnd, uint lParam);
public delegate void EnumWindowsProc(IntPtr hWnd, IntPtr lParam);

public void Get(string windows)
{
IntPtr hWndParent = FindWindow(null, windows);
EnumChildWindowsProc myProc = new EnumChildWindowsProc(EumWinChiPro);
EnumChildWindows(hWndParent, myProc, 0);
}

private void EumWinChiPro(IntPtr hWnd, uint lParam)
{
StringBuilder sbWindowxText = new StringBuilder(500);
StringBuilder sbClassName = new StringBuilder(500);

GetWindowText(hWnd, sbWindowxText, 500);
GetClassName(hWnd, sbClassName, 500);

Console.WriteLine("sbWindowxText:" + sbWindowxText);
Console.WriteLine("sbClassName:" + sbClassName);
if (!string.IsNullOrEmpty(sbClassName.ToString()))
{
EnumChildWindowsProc myProc = new EnumChildWindowsProc(EumWinChiPro);
//这里如何写
EnumChildWindows(hWnd, myProc, 0);
}
}