csharp 从资产中复制文件

Posted 2021-05-12

using (var br = new BinaryReader(Application.Context.Assets.Open(FileName)))
{
    using (var bw = new BinaryWriter(new FileStream("/Folder/" + $"{FileName}", FileMode.Create)))
    {
        var buffer = new byte[2048];
        var length = 0;
        while ((length = br.Read(buffer, 0, buffer.Length)) > 0)
        {
            bw.Write(buffer, 0, length);
        }
    }
}
new MediaScanner("/Folder/" + $"{FileName}");