with open(save_path + '\data.txt', 'a+') as f: np.savetxt(f, data) ...
StringBuilder sb new StringBuilder sb.AppendLine DateTime.Now.ToString yyyy MM dd hh:mm:ss arg System.IO.File.AppendAllText D: File Log loginLog.txt , sb.ToString ...
2016-01-08 10:14 0 3667 推荐指数:
with open(save_path + '\data.txt', 'a+') as f: np.savetxt(f, data) ...
private void SavetxtData_Click(object sender, EventArgs e) { SaveFileDialog saveFileDialog = new SaveFileDialog(); saveFileDialog.Filter = "(*.txt ...
说明(2017-7-31 16:25:06): 1. 有两种办法,第一种是用FileStream创建txt,用StreamWriter写入数据,期间还要加上判断,是否存在这个txt文件,如果不存在就创建,存在就追加写入。太麻烦了! 2. 第二种是直接File.AppendAllText ...
string path = "test.txt"; FileStream mystream = new FileStream(path, FileMode.OpenOrCreate); StreamWriter myWrite = new StreamWriter(mystream ...
using System.IO; System.Windows.Forms.SaveFileDialog objSave = new System.Windows.Forms.SaveFileDialog();objSave.Filter = "(*.txt)|*.txt ...
OpenFileDialog ofd = new OpenFileDialog(); ofd.Title = "请选择要打开的文本文件"; ofd.InitialDirectory = @"C:\Users\SpringRain\Desktop"; ofd.Multiselect = true ...
应用场景:c#程序生成文件,保存在指定路径中,但路径中已存在有同名的文件, 需要在生成的文件名后追加(1),有(1)则追加(2),自增 ...