private void buttonBaoCun_Click(object sender, System.EventArgs e)
{
FileInfo save=new FileInfo("save.txt");
using(StreamWriter sw=save.CreateText())
{
sw.WriteLine("获奖名单：");
}
using(StreamWriter sw=save.AppendText())
{
sw.WriteLine("序号：");
sw.WriteLine("姓名：");
sw.WriteLine("记录保存时间：{0}",save.CreationTime);
this.label3.Text="获奖人员名单已保存！";
}
this.dataSet11.Clear();
}
这段代码本来应该生成一个save.txt文件的,为什么不可以呀?请版主大哥指点!!