.net MVC下，怎样把数据发到controller?

Question

我下面用了JQ的ajax，但是怎样把data发到controller?也就是说，在controller里怎样把data读出来？function SendData() {
        $.ajax({
            url: '/Home/Send/',
           
            data: { name:"liu"},
            type: 'POST',
            contentType: "application/json; charset=UTF-8",            success: function (data, textStatus, jXHR) {
               //
            },
            error: function (jXHR, textStatus, errorThrown) {
                alert("失败")
            }
        });

Answer 1

class HomeController
{
[HttpPost]
public ActionResult(string name)
{
...
}
}

Answer 2

前台用JSON后台这样  public ActionResult Edit(long id, FormCollection collection)
        {            try
            {
                //[0000055] bug fix
                string CityID = collection["CityID"];
                string code = collection["CityCode"];
                string name = collection["CityName"];
                string Provinceid = collection["ProvinceID"];
............ var ids = jQuery("#cityList").jqGrid('getDataIDs');
                    for (var i = 0; i < ids.length; i++) {
                        var cl = ids[i];
                        var editBtn = '<a href="javascript:void(0)" class="editBtn" title="Edit" id="editBtn_' + cl + '">Edit</a>';
                        var saveBtn = '<a href="javascript:void(0)" class="saveBtn" title="Save" id="saveBtn_' + cl + '">Save</a>';
                        var cancelBtn = '<a href="javascript:void(0)" class="cancelBtn" title="Cancel" id="cancelBtn_' + cl + '">Cancel</a>';                        jQuery("#cityList").jqGrid('setRowData', ids[i], { customZone: editBtn + ' | ' + saveBtn + ' | ' + cancelBtn });
                        editEvent(cl);
                        saveEvent(cl);
                        cancelEvent(cl);
                    }DEMO