错误的编码,输出文件给出 而不是普通的char

Question

我想制作一个程序,在文件中搜索所需的字符(字母čćž),用czs等替换它们并保存文件.然而,在我的尝试中,我得到一些愚蠢的迹象,这意味着它错误地打开了文件.当我尝试添加encoding.unicode它时会给我错误(如下所示).还有一个问题,如何通过在.exe文件中拖动文件来创建打开文件的程序.

错误3'System.IO.File.Open(string,System.IO.FileMode,System.IO.FileAccess)'的最佳重载方法匹配有一些无效的参数C:\ Users\Vulisha\AppData\Local\Temporary Projects\ConsoleApplication1\Program.cs 14 59 ConsoleApplication1

错误4参数'3':无法从'System.Text.Encoding'转换为'System.IO.FileAccess'C:\ Users\Vulisha\AppData\Local\Temporary Projects\ConsoleApplication1\Program.cs 14 122 ConsoleApplication1

using System;
using System.Collections.Generic;
using System.Linq;
using System.Text;
using System.IO;


namespace ConsoleApplication1
{
    class Program
    {
        static void Main(string[] args)
        {
            using (StreamReader stream = new StreamReader(File.Open(@"C:\Users\Vulisha\Desktop\titl.txt", FileMode.Open)))
            {
                string fileText = stream.ReadToEnd();

                // Do your replacements
                fileText = fileText.Replace(@"?", @"c");
                fileText = fileText.Replace(@"?", @"c");
                fileText = fileText.Replace(@"š", @"s");
                fileText = fileText.Replace(@"ž", @"z");
                fileText = fileText.Replace(@"?", @"d");
                fileText = fileText.Replace(@"?", @"C");
                fileText = fileText.Replace(@"?", @"C");
                fileText = fileText.Replace(@"Š", @"S");
                fileText = fileText.Replace(@"Ž", @"Z");
                fileText = fileText.Replace(@"?", @"D");

                using (StreamWriter writer = new StreamWriter(File.Open(@"titl.txt", FileMode.Create)))
                {
                    // You do a create because the new file will have less characters than the old one
                    writer.Write(fileText);
                }
            }
        }
    }
}

Answer 1

放置括号时需要更加小心.你需要

new StreamWriter(File.Open(@"titl.txt", FileMode.Create), Encoding.Unicode)

但你写道

new StreamWriter(File.Open(@"titl.txt", FileMode.Create, Encoding.Unicode))

看到不同？