/// <summary>
/// 获取文件夹图标
/// </summary>
/// <returns>图标</returns>
public static Icon GetDirectoryIcon()
{
SHFILEINFO _shfileinfo = new SHFILEINFO();
IntPtr _iconIntPtr = Shell32.SHGetFileInfo(@"", 0, ref _shfileinfo, Marshal.SizeOf(_shfileinfo), SHGFI.ICON | SHGFI.LARGEICON);
if (_iconIntPtr.Equals(IntPtr.Zero)) return null;
Icon _icon = System.Drawing.Icon.FromHandle(_shfileinfo.hIcon);
return _icon;
}
/// <summary>
/// 获取文件图标
/// </summary>
/// <param name="p_Path">文件全路径</param>
/// <returns>图标</returns>
public static Icon GetFileIcon(string p_Path)
{
SHFILEINFO _shfileinfo = new SHFILEINFO();
IntPtr _iconIntPtr = Shell32.SHGetFileInfo(p_Path, 0, ref _shfileinfo, Marshal.SizeOf(_shfileinfo), SHGFI.ICON | SHGFI.LARGEICON | SHGFI.USEFILEATTRIBUTES);
if (_iconIntPtr.Equals(IntPtr.Zero)) return null;
Icon _icon = System.Drawing.Icon.FromHandle(_shfileinfo.hIcon);
return _icon;
}
/// <summary>
/// 根据 PIDL 获取显示名称.
/// x86 ONLY.
/// </summary>
public static string GetNameByPIDL(IntPtr pidl)
{
SHFILEINFO info = new SHFILEINFO();
Shell32.SHGetFileInfo(pidl, 0, ref info, Marshal.SizeOf(typeof(SHFILEINFO)), SHGFI.PIDL | SHGFI.DISPLAYNAME | SHGFI.ICONLOCATION);
return info.szDisplayName;
}
public static extern IntPtr SHGetFileInfo(string pszPath, FILE_ATTRIBUTE dwFileAttributes, ref SHFILEINFO sfi, int cbFileInfo, SHGFI uFlags);