Ajax.ActionLink在使用htmlAttributes时错误地呈现链接的问题

时间:2009-04-17 17:04:34

标签: asp.net-mvc ajax rendering actionlink

有没有人知道在Ajax.ActionLink中使用htmlAttributes时呈现错误的查询字符串的任何问题?似乎如果我为htmlAttributes添加一个空数组,链接将被错误地呈现。这是我的代码。

当我这样做时(注意新的{}):

<%= Ajax.ActionLink("Delete", "Delete", "Milestone", new RouteValueDictionary { { "id", Model.Id } }, new AjaxOptions { HttpMethod = "GET", UpdateTargetId = "ModalDeleteContainer", OnSuccess = "modalDelete" }, new { })%>

链接呈现如下:

<a href="/Client/1/Admin/Milestone/Delete?Count=1&amp;Keys=System.Collections.Generic.Dictionary%602%2BKeyCollection%5BSystem.String%2CSystem.Object%5D&amp;Values=System.Collections.Generic.Dictionary%602%2BValueCollection%5BSystem.String%2CSystem.Object%5D" onclick="Sys.Mvc.AsyncHyperlink.handleClick(this, new Sys.UI.DomEvent(event), { insertionMode: Sys.Mvc.InsertionMode.replace, httpMethod: 'GET', updateTargetId: 'ModalDeleteContainer', onSuccess: Function.createDelegate(this, modalDelete) });">Delete</a>

当我这样做时(null而不是new {}):

<%= Ajax.ActionLink("Delete", "Delete", "Milestone", new RouteValueDictionary { { "id", Model.Id } }, new AjaxOptions { HttpMethod = "GET", UpdateTargetId = "ModalDeleteContainer", OnSuccess = "modalDelete" }, null)%>

链接呈现如下:

<a href="/Client/1/Admin/Milestone/Delete/703c749e-c145-4cf1-90eb-9bee00bac79d" onclick="Sys.Mvc.AsyncHyperlink.handleClick(this, new Sys.UI.DomEvent(event), { insertionMode: Sys.Mvc.InsertionMode.replace, httpMethod: 'GET', updateTargetId: 'ModalDeleteContainer', onSuccess: Function.createDelegate(this, modalDelete) });">Delete</a>

两者之间的唯一区别是Ajax.ActionLink末尾的htmlAttributes参数。感谢您的任何见解!

1 个答案:

答案 0 :(得分:2)

您需要使用方法的正确重载。你正在使用的那个采用IDictionary,这就是它呈现原样的原因。

如果选择对象RouteValues和对象htmlAttributes如下:

<%= Ajax.ActionLink("Delete", "Delete", "Milestone", new { id = Model.Id }, 
new AjaxOptions { HttpMethod = "GET", UpdateTargetId = "ModalDeleteContainer", 
OnSuccess = "modalDelete" }, new { })%>

一切都会奏效!