以这种方式编写

(this.Page.Master.Master.FindControl("lblMasterPageDate")作为Label).Text = DateTime.Now.DayOfWeek.ToString()+"|" + DateTime.Now.ToString(aDateFormat)+"|" + DateTime. Now.ToShortTimeString();

Write this way

(this.Page.Master.Master.FindControl("lblMasterPageDate") as Label).Text = DateTime.Now.DayOfWeek.ToString() + " | " + DateTime.Now.ToString(aDateFormat) + " | " + DateTime.Now.ToShortTimeString();

试试这个:

Hi,

Try this:

Label MasterPageDate = Parent.Parent.FindControl("lblMasterPageDate") as Label;
MasterPageDate.Text = DateTime.Now.DayOfWeek.ToString() + " | " + DateTime.Now.ToString(aDateFormat) + " | " + DateTime.Now.ToShortTimeString();

--Amit

--Amit