///<summary>
///通过路径获取图标
///</summary>
///<param name="path">文件或文件夹路径</param>
///<param name="uFlags">uFlags:GetFileInfoFlags.SHGFI_SMALLICON小图标;GetFileInfoFlags.SHGFI_LARGEICON大图标</param>
///<returns>获取的图标</returns>
public static Icon GetIcon(string path, GetFileInfoFlags uFlags)
{
FileInfomation info = new FileInfomation();
GetFileInfo(path, 0, ref info, Marshal.SizeOf(info), (int)(GetFileInfoFlags.SHGFI_ICON | uFlags));
try
{
return Icon.FromHandle(info.hIcon);
}
catch
{
return null;
}
}
///<summary>
///通过路径获取小图标
///</summary>
///<param name="path">文件或文件夹路径</param>
///<returns>获取的图标</returns>
///<remarks>
///效果不好，建议使用GetIcon方法来获取<see cref="Icon"/>实例，通过ToBitmap来得到<see cref="T:Bitmap"/>对象。
///</remarks>
public static Bitmap GetBitmap(string path)
{
FileInfomation info = new FileInfomation();
GetFileInfo(path, 0, ref info, Marshal.SizeOf(info), (int)(GetFileInfoFlags.SHGFI_ICON | GetFileInfoFlags.SHGFI_SMALLICON));
try
{
return Bitmap.FromHicon(info.hIcon);
}
catch
{
return null;
}
}
public static extern int GetFileInfo(string pszPath, int dwFileAttributes, ref FileInfomation psfi, int cbFileInfo, int uFlags);
