protected virtual BitmapSource GetShellBitmap()
{
Win32Shell.SHFILEINFO shInfo = new Win32Shell.SHFILEINFO();
Win32Shell.SHGetFileInfo(FullPath, 0, ref shInfo, (uint)Marshal.SizeOf(shInfo), Win32Shell.SHGFI_ICON | Win32Shell.SHGFI_SMALLICON | Win32Shell.SHGFI_SYSICONINDEX);
return(Imaging.CreateBitmapSourceFromHIcon(shInfo.hIcon, Int32Rect.Empty, BitmapSizeOptions.FromEmptyOptions()));
}
protected override BitmapSource GetShellBitmap()
{
IntPtr pidRoot = IntPtr.Zero;
Win32Shell.SHFILEINFO shInfo = new Win32Shell.SHFILEINFO();
BitmapSource bmp;
Win32Shell.SHGetKnownFolderIDList(NodeGuid, 0, IntPtr.Zero, out pidRoot);
Win32Shell.SHGetFileInfo(pidRoot, 0, ref shInfo, (uint)Marshal.SizeOf(shInfo), Win32Shell.SHGFI_ICON | Win32Shell.SHGFI_SMALLICON | Win32Shell.SHGFI_PIDL);
bmp = Imaging.CreateBitmapSourceFromHIcon(shInfo.hIcon, Int32Rect.Empty, BitmapSizeOptions.FromEmptyOptions());
// bmp.Save(@"c:\temp\pc.png");
if (pidRoot != IntPtr.Zero)
{
Win32Shell.IMalloc malloc;
Win32Shell.SHGetMalloc(out malloc);
malloc.Free(pidRoot);
}
return(bmp);
}
/// <summary>
///
/// </summary>
/// <param name="fileName"></param>
/// <returns></returns>
public ImageSource GetImageFromExt(string fileName)
{
string ext;
if (string.IsNullOrEmpty(fileName))
{
return(null);
}
ext = Path.GetExtension(fileName);
if (string.IsNullOrEmpty(ext))
{
return(null);
}
if (!FileImage.ContainsKey(ext))
{
Win32Shell.SHFILEINFO shInfo = new Win32Shell.SHFILEINFO();
Win32Shell.SHGetFileInfo(fileName, 0, ref shInfo, (uint)Marshal.SizeOf(shInfo), Win32Shell.SHGFI_ICON | Win32Shell.SHGFI_SMALLICON | Win32Shell.SHGFI_SYSICONINDEX);
FileImage[ext] = Imaging.CreateBitmapSourceFromHIcon(shInfo.hIcon, Int32Rect.Empty, BitmapSizeOptions.FromEmptyOptions());
}
return(FileImage[ext]);
}
