C# 文件读取方法，自己写的例子，保存一下，备用

/// <summary>
/// 将output.config内容传到app.config
/// </summary>
string ReadString;
//两个地址
string path1 = @"D:\wcf\xml文件读写\Xml_WirteOrRead\Xml_WirteOrRead\output.config";
string path2 = @"D:\wcf\xml文件读写\Xml_WirteOrRead\Xml_WirteOrRead\app.config"; /// <summary>
/// 读文件
/// </summary>
/// <param name="path"></param>
public void ReadFile(string path)
{
try
{
FileStream afile = new FileStream(path, FileMode.Open);
StreamReader sread = new StreamReader(afile);
//ReadString = sread.ReadLine();
ReadString = sread.ReadToEnd();
sread.Close();
afile.Close();
}
catch (Exception ex)
{
MessageBox.Show(ex.Message);
}
} /// <summary>
/// 写文件
/// </summary>
public void WriteFile()
{
try
{
FileStream afile = new FileStream(path2, FileMode.OpenOrCreate);
StreamWriter swrite = new StreamWriter(afile);
if (!string.IsNullOrEmpty(ReadString))
{
swrite.Write(ReadString);
// swrite.WriteLine(ReadString);
}
swrite.Close();
afile.Close();
}
catch (Exception ex)
{
MessageBox.Show(ex.Message);
}
}