String _FileName = "log.txt"; StringBuilder writer = null; StreamWriter fileWriter = null; try { writer = new StringBuilder(); //写入数据 //可以自己实现方法,控制有没有出错 writer.AppendLine("This is my test message 1;"); writer.AppendLine("This is my test message 2;"); writer.AppendLine("This is my test message 3;"); writer.AppendLine("This is my test message 4;"); writer.AppendLine("This is my test message 5;"); } catch (Exception ex) {} finally { if (!String.IsNullOrEmpty(writer.ToString())) { fileWriter = new StreamWriter(_FileName, true); fileWriter.Write(writer.ToString()); fileWriter.Close(); } }
StringBuilder writer = null;
StreamWriter fileWriter = null;
try
{
writer = new StringBuilder();
//写入数据
//可以自己实现方法,控制有没有出错
writer.AppendLine("This is my test message 1;");
writer.AppendLine("This is my test message 2;");
writer.AppendLine("This is my test message 3;");
writer.AppendLine("This is my test message 4;");
writer.AppendLine("This is my test message 5;");
}
catch (Exception ex)
{}
finally
{
if (!String.IsNullOrEmpty(writer.ToString()))
{
fileWriter = new StreamWriter(_FileName, true);
fileWriter.Write(writer.ToString());
fileWriter.Close();
}
}