小技巧(二):格式化日期显示的颜色

/**//// <summary>
        /// 格式化日期显示的颜色，当天为红色
        /// </summary>
        /// <param name="ModifyDate"></param>
        /// <returns></returns>
        public System.Drawing.Color GetTitleForColor(string ModifyDate)
        {
            if(DateTime.Parse(ModifyDate).Date.Equals(DateTime.Now.Date))
            {
                return Color.Red;
            }
            else if((DateTime.Parse(ModifyDate).AddDays(1).Date.Equals(DateTime.Now.Date)))
            {
                return Color.Orange;
            }
            else
            {
                return Color.Black;
            }
        }

如果ModifyDate==“12“ DateTime.Now.Date也等于12
return Color.Red
如当日不是12号是13号
ModifyDate+1=DateTime.Now.Date
相当于12+1=13
return Color.Orange;
否则
return Color.Black;
.aspx的Label绑定
<asp:Label id=lblDate runat="server" ForeColor='<%# GetTitleForColor(DataBinder.Eval(Container, "DataItem.ModifyDate").ToString()) %>' Text='<%# "[" + DataBinder.Eval(Container, "DataItem.ModifyDate","{0:M-d}") + "]" %>'></asp:Label>