/// <summary>
/// 写入文本文件并保存
/// </summary>
/// <param name="filePath">保存路径(完整路径，如：e:\123\)</param>
/// <param name="content">文件内容</param>
///<param name="fileName">文件名称</param>
/// <returns></returns>
public static int Write(string filePath, string content, string fileName)
{
try
{
if (IsNull.Null(filePath) && IsNull.Null(content) && IsNull.Null(fileName))
{
if (!Directory.Exists(filePath))
{
Directory.CreateDirectory(filePath);
}
FileStream fs = new FileStream(filePath + fileName + ".log", FileMode.Create);
//获得字节数组
byte[] data = System.Text.Encoding.Default.GetBytes(content);
//开始写入
fs.Write(data, 0, data.Length);
//清空缓冲区、关闭流
fs.Flush();
fs.Close();
}
return(0);
}
catch (Exception e)
{
return(0);
throw e;
}
}
/// <summary>
/// 使用FileStream类进行文件的读取，并转换成char数组
/// </summary>
/// <param name="filePath">文件路径</param>
/// <returns>char[]</returns>
public static char[] Read_Char(string filePath)
{
byte[] byData = new byte[100];
char[] charData = new char[1000];
try
{
if (!IsNull.Null(filePath))
{
return(charData);
}
FileStream file = new FileStream(filePath, FileMode.Open);
file.Seek(0, SeekOrigin.Begin);
file.Read(byData, 0, 100);
Decoder d = Encoding.Default.GetDecoder();
d.GetChars(byData, 0, byData.Length, charData, 0);
file.Close();
return(charData);
}
catch (Exception e)
{
return(charData);
throw e;
}
}
/// <summary>
/// 使用StreamReader类进行文件的读取,返回String
/// </summary>
/// <param name="filePath">文件路径</param>
/// <returns>string</returns>
public static string Read_String(string filePath)
{
try
{
if (!IsNull.Null(filePath))
{
return(null);
}
StreamReader sr = new StreamReader(filePath, Encoding.Default);
StringBuilder sb = new StringBuilder();
foreach (var item in sr.ReadLine())
{
sb.Append(item.ToString());
}
return(sb.ToString());
}
catch (Exception e)
{
return(null);
throw e;
}
}