c# - 如何获取图像属性？

Question

最重要的属性是图像的高度和宽度，但还需要其他属性。

我试过这段代码:

private void getImageProperties()
{
  OpenFileDialog openFileDialog = new OpenFileDialog();
  openFileDialog.ShowDialog();
  Dictionary<int, KeyValuePair<string, string>> fileProps = 
    GetFileProps(openFileDialog.FileName);

  foreach (KeyValuePair<int, KeyValuePair<string, string>> kv in fileProps)
    Console.WriteLine(kv.ToString());
}

但是什么是 GetFileProps？它不存在。

Answer 1

这是 GetFileProps:

Dictionary<int, KeyValuePair<string, string>> GetFileProps(string filename)
{
  Shell shl = new ShellClass();
  Folder fldr = shl.NameSpace(Path.GetDirectoryName(filename));
  FolderItem itm = fldr.ParseName(Path.GetFileName(filename));
  Dictionary<int, KeyValuePair<string, string>> fileProps = new Dictionary<int, KeyValuePair<string, string>>();
  for (int i = 0; i < 100; i++)
  {
    string propValue = fldr.GetDetailsOf(itm, i);
    if (propValue != "")
    {
      fileProps.Add(i, new KeyValuePair<string, string>(fldr.GetDetailsOf(null, i), propValue));
    }
  }
  return fileProps;
}

但这需要添加一些引用。更多信息请查看this forum从我复制方法的地方。请开始使用 Google!