特殊字元寫入檔案

Question

我使用底下方式寫入帶有特殊字元的字串:

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string spec_str = @"[assembly: AssemblyCopyright(""Copyright ©  2022"")]";

StreamWriter target_writer = new StreamWriter(check_contect + ".new", true, Encoding.Default);

target_writer.Write("\r\n" + spec_str);

target_writer.Dispose();

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但是在檔案中總是變成:

[assembly: AssemblyCopyright("Copyright c  2022")]

能請教下高手請問這樣情形要怎麼宣告 spec_str  才能正確寫入檔案?

Answer 1

將:

 Encoding.Default

改成:

 Encoding.Unicode

即可