在MVC Core2控制器中重命名图像 - 无法正常工作

Question

如何在MVC核心2控制器中重命名图像。？

以下代码无效，无法完成任务：

string savelocation = path;
string fileExtention = System.IO.Path.GetExtension(files[0].FileName);
//creating filename to avoid file name conflicts.
string NewName = id.ToString();// id is actually the Primary key
//saving file in savedImage folder.
var savePath = savelocation + NewName + fileExtention;

string result2 = "/uploads/" + user + "/" + Path.GetFileName(savePath);

var stream3 = new FileStream(NewName, FileMode.Create);
files[0].CopyTo(stream3);

stream3.Flush();
stream3.Dispose();

Answer 1

我发现了问题，我改变了我的代码，这是新的工作代码

var stream3 = new FileStream(NewName, FileMode.Create);

已更改为

var stream3 = new FileStream( savePath, FileMode.Create);