如何将标签转换为日期时间格式 asp.net c#

How to convert Label to a DateTime format asp.net c#

嗨,有人知道我如何将标签值从 lbl_reviewDate 转换为 DateTime 格式,以便我可以将其与 DateTime.Now.AddMonths(6) 进行比较下面的代码是我想要的逻辑实施。

if (e.Row.RowType == DataControlRowType.DataRow)
{
    Button reviewDate = e.Row.FindControl("ButtonReview") as Button;
    Label lastReview = e.Row.FindControl("lbl_reviewDate") as Label;

    if (lastReview == null || **(lbl_reviewDate as a DateTime format)** == DateTime.Now.AddMonths(6))
    {
      reviewDate.Visible = true;
    }
    else
    {
      reviewDate.Visible = false;
    }
}

根据短日期格式 ("d") 和当前区域性转换日期字符串:

string datePattern = CultureInfo.CurrentCulture.DateTimeFormat.ShortDatePattern;
DateTime reviewDate = DateTime.ParseExact(lbl_reviewDate.Text, datePattern, CultureInfo.CurrentCulture);

或者如果您已经知道日期格式,那么您可以直接指定它:

DateTime reviewDate = DateTime.ParseExact(lbl_reviewDate.Text, "dd/MM/yyyy", CultureInfo.InvariantCulture);