如何建立自定义属性？ [英] how can buid a custom attribute?

问题描述

我的选择框的自定义属性是什么，这个属性有一个属性是listItem，如何将数据值加载到listitem的属性？

I what buid a custom attribute of select box,this attribute has a property is "listItem",how can
to load data value to the property of listitem?

推荐答案

有关为MVC编写自定义属性的帮助，请通过 -



在MVC 3中创建自定义验证属性 [ ^ ]

http://www.dotnetcurry.com/ShowArticle.aspx?ID=687 [ ^ ]

http://www.diaryofaninja.com/blog/2011/07/24/writing-your-自有铜stom-aspnet-mvc-authorize-attributes [ ^ ]

For help on writing custom attributes for MVC, go through -

Creating Custom Validation Attribute in MVC 3[^]
http://www.dotnetcurry.com/ShowArticle.aspx?ID=687[^]
http://www.diaryofaninja.com/blog/2011/07/24/writing-your-own-custom-aspnet-mvc-authorize-attributes[^]

<select>
<option value="1" data-value="myValue1">item</option>
<option value="2" data-value="myValue2">item</option>
<option value="3" data-value="myValue3">item</option>
</select>

<select id="selectList" class="multiselect" multiple="true" name="selectList[]" runat="server">&lt;/select>

ListItemCollection values = new ListItemCollection();
ListItem test = new ListItem("add");
test.Attributes.Add("data-value", "myValue");
values.Add(test);
this.selectList.DataSource = values;
this.selectList.DataBind();

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