html.beginform() 验证后再跳转,Ajax.BeginForm 防止跳转到新页面

@using (Ajax.BeginForm("ChangeCompanyId", "navigation", new { area = "configs" }, new AjaxOptions() { UpdateTargetId = "NavigationTree", OnSuccess = "InitTreeNode" }))

{

@Html.DropDownList("CompanyId")

}

@Html.CheckBox("IsBarringChildrens", (bool)ViewBag.IsBarringChildrens)

不含子导航

@Html.Action("TreeNode", new { CompanyId = (int)ViewBag.CompanyIdValue })

要引用下面的。

原文：http://www.cnblogs.com/chao2014/p/4504025.html