一个项目中使用到的通用函数库(3) 文件IO操作！

#region 文件IO操作！
/// <summary>
/// 创建/写入文件内容
/// </summary>
/// <param name="FileName">文件名(默认当前目录/包含路径)</param>
/// <param name="FileContent">文件内容</param>
/// <param name="act">改写（false）/追加到文件尾部（true）</param>
/// <returns>返回bool</returns>
public static bool IO_CreatTextFile(string FileName, string FileContent, bool act)
{
try
{
StreamWriter writer1 = new StreamWriter(FileName, act, Encoding.Default);
writer1.Write(FileContent);
writer1.Close();
}
catch
{
return false;
}
return true;
}
/// <summary>
/// 得到文件内容
/// </summary>
/// <param name="TextFilePath">文件路径</param>
/// <returns>文件内容字符串</returns>
public static string IO_GetFileContent(string TextFilePath)
{
FileStream stream1 = new FileStream(TextFilePath, FileMode.Open, FileAccess.Read);
byte[] buffer1 = new byte[(int)stream1.Length];
stream1.Read(buffer1, 0, buffer1.Length);
stream1.Close();
return Encoding.Default.GetString(buffer1);
}
/// <summary>
/// 读取文件内容
/// </summary>
/// <param name="TextFilePath">文件路径</param>
/// <returns></returns>
public static string IO_GetFileContent1(string TextFilePath)
{
FileStream fs = new FileStream(TextFilePath, FileMode.Open);
StreamReader sr = new StreamReader(fs);
string s = "";
while (sr.BaseStream.Position < sr.BaseStream.Length)
{
s += sr.ReadLine();
}
return s;
}

#endregion