GridDateTimeColumn属性修改不了

Question

前面 动态加的列 GridDateTimeColumn GDDateTime = new GridDateTimeColumn();
                this.RadGrid1.MasterTableView.Columns.Add(GDDateTime);
                GDDateTime.FilterImageToolTip = "查询";
                GDDateTime.DataFormatString = "{0:yyyy-MM-dd}";
                GDDateTime.DataField = de.Key.ToString();
                GDDateTime.HeaderText = de.Value.ToString();后面想把GridDateTimeColumn 里的RadDatePicker的属性改掉：
protected void RadGrid1_ItemDataBound(object sender, GridItemEventArgs e)
    {
        if(e.Item.ItemType==GridItemType.FilteringItem){ 
            TableCell cell = e.Item.Cells[8];
            (cell.Controls[0] as RadDatePicker).Calendar.FastNavigationSettings.DateIsOutOfRangeMessage = "时间超出范围";
            (cell.Controls[0] as RadDatePicker).Calendar.FastNavigationSettings.OkButtonCaption = "确定";
            (cell.Controls[0] as RadDatePicker).Calendar.FastNavigationSettings.TodayButtonCaption = "今天";
            (cell.Controls[0] as RadDatePicker).Calendar.FastNavigationSettings.CancelButtonCaption = "取消";
        }
    }

Answer 1

这个你要在添加的列的地方那里改