c# - 删除在 C# 应用程序中使用 CompileAssemblyFromSource 生成的临时文件

Question

我有一个 C# 应用程序，它在 C:\Users\xxxx\AppData\Local\Temp 生成临时文件。这些临时文件是使用 Microsoft.CSharp.CSharpCodeProvider().CompileAssemblyFromSource 生成的。对于每个动态程序集，都会生成以下文件(.tmp、.out、.err、.dll、.pdb、.cmdline、.cs)。我试着用

result.TempFiles.KeepFiles = false;

但这并不是自动删除这些临时文件。如何在 C# 应用程序执行结束之前删除这些临时文件？

Answer 1

KeepFiles 似乎只是一个 flag :

Each temporary file in the collection has an associated keep file flag that determines, on a per-file basis, whether that file is to be kept or deleted. Files are automatically kept or deleted on completion of the compilation based on their associated keep files value. However, after compilation is complete, files that were kept can be released by setting KeepFiles false and calling the Delete method. This will result in all files being deleted.

要么需要调用 TempFileCollection.Delete或使用 TempFileCollection.Dispose() :

当您使用完集合时:

result.TempFiles.Delete();

或者

result.TempFiles.Dispose();

它们是等价的。