如何每行写一个文件? [英] How to write to a file line per line?

问题描述

大家好，
我有一个富文本框，其内容应写入文件，但是每行一行，就像在富文本框中显示的一样.
我该怎么办?


我想保留格式，这非常重要.

Hello everyone,
I have a rich text box of which the content should be written to a file, but line per line, just like its displayed in the rich text box.
how do I do this?


i want to retain the formatting, that''s very important.

推荐答案

[基于您更新的问题的替代答案.]

如果要将其另存为RTF，请使用RichTextBox.SaveFile的重载.
请参阅 http://msdn.microsoft.com/en-us/library/ch779a3b.aspx [ ^ ]

[Alternate answer based on your updated question.]

If you want to save it as RTF, use an overload of RichTextBox.SaveFile.

See http://msdn.microsoft.com/en-us/library/ch779a3b.aspx[^]

以下代码段可帮助您每行写一个文本.
注意我假设您要在文本文件上写.

The following code snippet helps you to write a text per a single line.
Note I am assuming that you want to write on a text file.

public static void Main()
{
        string path = @"c:\test.txt";
        if (!File.Exists(path))
        {
            // Create a file to write to.
            using (StreamWriter sw = File.CreateText(path))
            {
                sw.WriteLine("This");
                sw.WriteLine("code");
                sw.WriteLine("will");
                sw.WriteLine("write");
                sw.WriteLine("text");
                sw.WriteLine("per");
                sw.WriteLine("line");
            }
        }
}

因此，您可以按如下所示分别编写RichTextBox控件的每一行

So you can able to write each line each of RichTextBox control as follows

string path = @"c:\test.rtf";
using (StreamWriter sw = File.CreateText(path))
{
   foreach (string line in  richTextBox1.Lines)
   {
      sw.WriteLine(line);
   }
}

您可以使用File.WriteAllLines或仅使用File.WriteAllText.哪个更适合您.

You can use either File.WriteAllLines or just File.WriteAllText. Whichever works better for you.

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