本文整理汇总了C#中System.IO.StreamReader.Read方法的典型用法代码示例。如果您正苦于以下问题：C# StreamReader.Read方法的具体用法？C# StreamReader.Read怎么用？C# StreamReader.Read使用的例子？那么恭喜您, 这里精选的方法代码示例或许可以为您提供帮助。您也可以进一步了解该方法所在类System.IO.StreamReader的用法示例。
在下文中一共展示了StreamReader.Read方法的3个代码示例，这些例子默认根据受欢迎程度排序。您可以为喜欢或者感觉有用的代码点赞，您的评价将有助于系统推荐出更棒的C#代码示例。
示例1: Main
//引入命名空间
using System;
using System.IO;
class Test
{
public static void Main()
{
string path = @"c:\temp\MyTest.txt";
try
{
if (File.Exists(path))
{
File.Delete(path);
}
using (StreamWriter sw = new StreamWriter(path))
{
sw.WriteLine("This");
sw.WriteLine("is some text");
sw.WriteLine("to test");
sw.WriteLine("Reading");
}
using (StreamReader sr = new StreamReader(path))
{
while (sr.Peek() >= 0)
{
Console.Write((char)sr.Read());
}
}
}
catch (Exception e)
{
Console.WriteLine("The process failed: {0}", e.ToString());
}
}
}示例2: Main
//引入命名空间
using System;
using System.IO;
class StrmRdrRead
{
public static void Main()
{
//Create a FileInfo instance representing an existing text file.
FileInfo MyFile=new FileInfo(@"c:\csc.txt");
//Instantiate a StreamReader to read from the text file.
StreamReader sr=MyFile.OpenText();
//Read a single character.
int FirstChar=sr.Read();
//Display the ASCII number of the character read in both decimal and hexadecimal format.
Console.WriteLine("The ASCII number of the first character read is {0:D} in decimal and {1:X} in hexadecimal.",
FirstChar, FirstChar);
//
sr.Close();
}
}示例3: Main
//引入命名空间
using System;
using System.IO;
class Test
{
public static void Main()
{
string path = @"c:\temp\MyTest.txt";
try
{
if (File.Exists(path))
{
File.Delete(path);
}
using (StreamWriter sw = new StreamWriter(path))
{
sw.WriteLine("This");
sw.WriteLine("is some text");
sw.WriteLine("to test");
sw.WriteLine("Reading");
}
using (StreamReader sr = new StreamReader(path))
{
//This is an arbitrary size for this example.
char[] c = null;
while (sr.Peek() >= 0)
{
c = new char[5];
sr.Read(c, 0, c.Length);
//The output will look odd, because
//only five characters are read at a time.
Console.WriteLine(c);
}
}
}
catch (Exception e)
{
Console.WriteLine("The process failed: {0}", e.ToString());
}
}
}