所以我试图在readOnly文本框中显示消息,包括已用时间和日期,尽管我遇到了一些问题.它显示消息是在325天前发送的,真的应该是1分钟前发送的.有人可以帮忙告诉我我做错了什么吗?
string[] date;
string[] messageArray =
File.ReadAllLines(Server.MapPath("~") + "/App_Data/messages.txt");
for (int i = 0; i < messageArray.Length; i++)
{
date = messageArray[i].Split(' ');
DateTime date1 = DateTime.Now;
DateTime date2 = Convert.ToDateTime(messageArray[0]);
TimeSpan timeDifference = date1.Subtract(date2);
string formattedTime = "Sent " + timeDifference.Days + " days, " +
timeDifference.Hours + " hour/s," +
" and " + timeDifference.Minutes + " mins ago";
File.AppendAllText(Server.MapPath("~") +
"/App_Data/messages.txt", "\n" + formattedTime + "\n");
File.AppendAllText(Server.MapPath("~") +
"/App_Data/messages.txt", sendMessageTextBox.Text +
System.Environment.NewLine);
}
Run Code Online (Sandbox Code Playgroud) 我不确定我的最后一点是否合适?我将文本框的最大长度更改为140.我似乎无法使用TextLength.请帮忙?!到目前为止我有这个:
protected void textBox_TextChanged(object sender, EventArgs e)
{
characterCountLabel.Text = textBox.MaxLength - textBox.TextLength;
}
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