c#向txt文件中输入换行！

[net_vs]

如何向txt文件中输入换行，使的txt文件可以换行！容易查找里面的文件！

[YL_Show]

呵呵...

[qq189640194]

Environment.NewLine

[lonelySurvive]

using System;
using System.IO;
public class TextToFile 
{
    private const string FILE_NAME = "MyFile.txt";
    public static void Main(String[] args) 
    {
        if (File.Exists(FILE_NAME)) 
        {
            Console.WriteLine("{0} already exists.", FILE_NAME);
            return;
        }
        using (StreamWriter sw = File.CreateText(FILE_NAME))
        {
            sw.WriteLine ("This is my file.");
            sw.WriteLine ("I can write ints {0} or floats {1}, and so on.", 
                1, 4.2);
            sw.Close();
        }
    }
}

[lonelySurvive]

using System;
using System.IO;
public class TextToFile
{
private const string FILE_NAME = "MyFile.txt";
public static void Main(String[] args)
{
if (File.Exists(FILE_NAME))
{
Console.WriteLine("{0} already exists.", FILE_NAME);
return;
}
using (StreamWriter sw = File.CreateText(FILE_NAME))
{
sw.WriteLine ("This is my file.");
sw.WriteLine ("I can write ints {0} or floats {1}, and so on.",
1, 4.2);
sw.Close();
}
}
}

[lonelySurvive]

上面那个是写入文件，这个是从文件换行读取

using System;
using System.IO;
public class TextFromFile
{
private const string FILE_NAME = "MyFile.txt";
public static void Main(String[] args)
{
if (!File.Exists(FILE_NAME))
{
Console.WriteLine("{0} does not exist.", FILE_NAME);
return;
}
using (StreamReader sr = File.OpenText(FILE_NAME))
{
String input;
while ((input=sr.ReadLine())!=null)
{
Console.WriteLine(input);
}
Console.WriteLine ("The end of the stream has been reached.");
sr.Close();
}
}

[Justin-Liu]

Console.WriteLine();啊

[云霄飞车]

还是顶哈吧。。。

[云霄飞车]

还是顶哈吧。。。

[erytbc]

\r\n

[龙宜坡]

Environment.NewLine


MS推荐的做法！

[龙宜坡]

Environment.NewLine


MS推荐的做法！

[plummoon]

\r\n

Environment.NewLine

学习了！

[chen3002min]

Environment.NewLine

[sihuashanxq]

写入换行符\r\n

[a793917709]

我以前 写过 你参考下
起始 直接用StreamWriter。writeline（“”）；就OK了
//读取数据库的表名
DataSet dsTable = Sql.GetTableName(conn);
for (int i = 0; i < dsTable.Tables[0].Rows.Count; i++)
{
string tablename = dsTable.Tables[0].Rows[i][0].ToString();
string filename = tablename + ".cs";
string sNameSpace = "Model";
//生成文件夹
DirectoryInfo d = Directory.CreateDirectory(path+ "\\"+sNameSpace);
//生成文件
StreamWriter str = new StreamWriter(d.FullName + "\\" + filename);
//往文件写入
Sql.WriteCS(tablename, str,sNameSpace);

//读取对应表中的列名
DataSet dsColumns = Sql.GetColumnsName(conn, tablename);


for (int j = 0; j < dsColumns.Tables[0].Rows.Count; j++)
{
//读取对应列名的类型
string strType = Sql.GetColumnsType(conn, tablename, dsColumns, j);
//写入类的属性
WriteClassStyle(str, dsColumns, j, strType);
}

Sql.WtiteTableName(tablename, str);

for (int k = 0; k < dsColumns.Tables[0].Rows.Count; k++)
{
//根据列生产封装字段
WriteColumns(conn, tablename, str, dsColumns, k);
}
str.WriteLine(" }");
str.WriteLine("}");
str.Close();
}
}
private static void WriteClassStyle(StreamWriter str, DataSet dsColumns, int j, string strType)
{
str.WriteLine(" private {0} {1};", strType, dsColumns.Tables[0].Rows[j][0].ToString().Substring(0, 1).ToLower() + dsColumns.Tables[0].Rows[j][0].ToString().Substring(1));
str.WriteLine("");
}

private static void WriteColumns(SqlConnection conn, string tablename, StreamWriter str, DataSet dsColumns, int k)
{
string strType;
strType = Sql.GetColumnsType(conn, tablename, dsColumns, k);
string strColumns = dsColumns.Tables[0].Rows[k][0].ToString();
str.WriteLine("");
str.WriteLine(" /// <summary>");
str.WriteLine(" /// 与数据库表列相对应的属性");
str.WriteLine(" /// <summary>");
str.WriteLine(" /// <remark></remark>");
str.WriteLine(" public {0} {1}", strType, strColumns.Substring(0, 1).ToUpper() + strColumns.Substring(1));
str.WriteLine(" {");
str.WriteLine(" get");
str.WriteLine(" {");
str.WriteLine(" return this.{0};", strColumns.Substring(0, 1).ToLower() + strColumns.Substring(1));
str.WriteLine(" }");
str.WriteLine(" set");
str.WriteLine(" {");
str.WriteLine(" this.{0} = value;", strColumns.Substring(0, 1).ToLower() + strColumns.Substring(1));
str.WriteLine(" }");
str.WriteLine(" }");
}

[cena_jin]

菜鸟来吼吼~！

[想念旧时光]

\r\n个人觉得是这个

[shaoan886]

\r\n
writeline

[MisterDotNet]

string updateDesc="行1{0}行2{0}行3";
FileStream fs = new FileStream(logfile, FileMode.Create, FileAccess.Write);
StreamWriter sw = new StreamWriter(fs, Encoding.UTF8);
sw.WriteLine(updateDesc, Environment.NewLine);
sw.Close();
fs.Close();

[heycoder]

文本换行符 \r\n
楼上已经有各种示例代码了...