我已使用以下代码向表单设计器添加两个属性,但它们不会显示。字段类型类似于Sitecore.Form.Web.UI.Controls.CheckboxList,我需要它来显示相同的属性。不幸的是,我无法进入此代码,模块不会抛出任何错误,所以我觉得我错过了一些简单的东西。
public class CheckBoxListPipedField : Sitecore.Forms.Mvc.Models.Fields.CheckBoxListField
{
[VisualCategory("List")]
[VisualFieldType(typeof(Sitecore.Form.Core.Visual.ListField))]
[VisualProperty("Items:", 100)]
public ListItemCollection ListItems { get; set; }
[VisualCategory("List")]
[VisualFieldType(typeof(MultipleSelectedValueField))]
[VisualProperty("Selected Value:", 200)]
public ListItemCollection SelectedValue { get; set; }
public CheckBoxListPipedField(Item item) : base(item)
{
}
public override ControlResult GetResult()
{
var values = new List<string>();
StringBuilder stringBuilder1 = new StringBuilder();
if (this.Items != null)
{
foreach (SelectListItem selectListItem in
from item in this.Items
where item.Selected
select item)
{
values.Add(selectListItem.Value);
stringBuilder1.AppendFormat("{0}, ", selectListItem.Text);
}
}
var results = string.Join("|", values);
return new ControlResult(base.ID.ToString(), base.Title, results, stringBuilder1.ToString(0, (stringBuilder1.Length > 0 ? stringBuilder1.Length - 2 : 0)));
}
}
答案 0 :(得分:0)
不确定为什么它们不会出现,因为CheckboxListField的默认代码没有,但请尝试:
[TypeConverter(typeof(ListSelectItemsConverter))]
public override List<SelectListItem> Items
{
get
{
return base.Items;
}
set
{
base.Items = value;
if (this.Items != null)
{
this.Value = (
from x in this.Items
where x.Selected
select x.Value).ToList<string>();
}
}
}
[ParameterName("selectedvalue")]
[PropertyBinder(typeof(ListFieldValueBinder))]
[TypeConverter(typeof(ListItemsConverter))]
public override object Value
{
get;
set;
}
您可以将它们设置为get { return base.Column }
等,但这是它在基类上的外观。
[DefaultValue(1)]
public int Columns
{
get;
set;
}
[TypeConverter(typeof(StringToDirection))]
public Direction Direction
{
get;
set;
}
public int Rows
{
get
{
if (this.Items.IsNullOrEmpty<SelectListItem>())
{
return 1;
}
int num = (this.Columns == 0 ? 1 : this.Columns);
if (this.Items.Count % num <= 0)
{
return this.Items.Count / num;
}
return this.Items.Count / num + 1;
}
}
答案 1 :(得分:0)
有问题的代码没有任何问题。我忽略了将程序集和类添加到新的Field Type,并且只设置了MVC类型。