public async Task TestTrans()
{
FileUtils.CreateDirectory(savePath);
//文件转图像类型
var image = ImageUtils.ReadFileToImage(filePath);
var bitmap = ImageUtils.ReadFileBitmap(filePath);
var stream = FileUtils.ReadFileToStream(filePath);
Console.WriteLine("image宽高：" + image.Width + " x " + image.Height);
Console.WriteLine("bitmap宽高：" + bitmap.Width + " x " + bitmap.Height);
Console.WriteLine("stream-length：" + stream.Length);
//base64和图片互转
var base64Str = image.ToBase64();
await FileUtils.WriteFileContentAsync(FileUtils.Combine(savePath, "original_base64.txt"), base64Str);
Console.WriteLine("base64string:" + base64Str);
ImageUtils.Base64StrToImage(base64Str).Save(FileUtils.Combine(savePath, "original_base64.png"));
}
