📅  最后修改于: 2022-03-11 14:48:59.995000             🧑  作者: Mango
foreach (var file in files)
{
if (file.Length > 0)
{
using (var ms = new MemoryStream())
{
file.CopyTo(ms);
var fileBytes = ms.ToArray();
string s = Convert.ToBase64String(fileBytes);
// act on the Base64 data
}
}
}