private static Icon _GetIcon(string strPath, bool largeIcon = false)
{
SHFILEINFO info = new SHFILEINFO();
int cbFileInfo = Marshal.SizeOf(info);
Shell32.SHGetFileInfo(strPath, 256, ref info, (uint)cbFileInfo, (uint)SHGetFileInfoConstants.SHGFI_SYSICONINDEX);
Icon retVal = null;
try
{
IntPtr hIL = IntPtr.Zero;
int iImageList = largeIcon ? 0x2 /*SHIL_EXTRALARGE*/ : 0x1 /*SHIL_SMALL*/;
Guid riid = Shell32.IID_IImageList;
if (Shell32.SHGetImageList(iImageList, ref riid, ref hIL) == WinError.S_OK && hIL != IntPtr.Zero)
{
IntPtr hIcon = ComCtl32.ImageList_GetIcon(hIL, info.iIcon, 0);
if (hIcon != IntPtr.Zero)
{
retVal = Icon.FromHandle(hIcon).Clone() as Icon;
User32.DestroyIcon(hIcon);
}
}
}
catch
{
}
return retVal;
}
public static extern IntPtr SHGetFileInfo(string pszPath, int dwFileAttributes, ref SHFILEINFO psfi,
uint cbFileInfo, uint uFlags);
