数据绑定到gridView 指定列格式化为时间

// gridView2
            // 
            this.gridView2.DetailHeight = 309;
            this.gridView2.GridControl = this.gridControl2;
            this.gridView2.Name = "gridView2";
            this.gridView2.OptionsBehavior.Editable = false;
            this.gridView2.OptionsBehavior.ReadOnly = true;
            this.gridView2.OptionsSelection.MultiSelect = true;
            this.gridView2.VertScrollTipFieldName = "TypeID";

数据绑定到gridView2，第10列，想要将string 格式化成时间，怎样编辑呢？
或者取某列标题，改列格式化为时间。