public static Icon GetFolderIcon(IconSize size, FolderType folderType)
{
uint flags = Shell32Wrapper.SHGFI_ICON | Shell32Wrapper.SHGFI_USEFILEATTRIBUTES;
if (FolderType.Open == folderType)
{
flags += Shell32Wrapper.SHGFI_OPENICON;
}
if (IconSize.Small == size)
{
flags += Shell32Wrapper.SHGFI_SMALLICON;
}
else
{
flags += Shell32Wrapper.SHGFI_LARGEICON;
}
Shell32Wrapper.SHFILEINFO shfi = new Shell32Wrapper.SHFILEINFO();
Shell32Wrapper.SHGetFileInfo(null, Shell32Wrapper.FILE_ATTRIBUTE_DIRECTORY, ref shfi, (uint)Marshal.SizeOf(shfi), flags);
Icon.FromHandle(shfi.hIcon);
Icon icon = (Icon)Icon.FromHandle(shfi.hIcon).Clone();
DestroyIcon(shfi.hIcon);
return(icon);
}
public static string GetFileType(string ext)
{
Shell32Wrapper.SHFILEINFO shfi = new Shell32Wrapper.SHFILEINFO();
uint flags = Shell32Wrapper.SHGFI_TYPENAME | Shell32Wrapper.SHGFI_USEFILEATTRIBUTES;
Shell32Wrapper.SHGetFileInfo(ext, (uint)0, ref shfi, (uint)Marshal.SizeOf(shfi), flags);
return(shfi.szTypeName.Trim());
}
public static Icon GetFileIcon(string name, IconSize size)
{
Shell32Wrapper.SHFILEINFO shfi = new Shell32Wrapper.SHFILEINFO();
uint flags = Shell32Wrapper.SHGFI_ICON | Shell32Wrapper.SHGFI_USEFILEATTRIBUTES;
if (IconSize.Small == size)
{
flags += Shell32Wrapper.SHGFI_SMALLICON;
}
else
{
flags += Shell32Wrapper.SHGFI_LARGEICON;
}
Shell32Wrapper.SHGetFileInfo(name, Shell32Wrapper.FILE_ATTRIBUTE_NORMAL, ref shfi, (uint)Marshal.SizeOf(shfi), flags);
Icon icon = (Icon)Icon.FromHandle(shfi.hIcon).Clone();
DestroyIcon(shfi.hIcon);
return(icon);
}