$("form[name='uploader']").submit(function(e) {
var formData = new FormData($(this)[0]);
$.ajax({
url: "page.jsp",type: "POST",data: formData,success: function (msg) {
alert(msg)
},cache: false,contentType: false,processData: false
});
e.preventDefault();
});
无法在MVC中的空引用上执行运行时绑定
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问答
chenmin1258 回答：无法在MVC中的空引用上执行运行时绑定
当视图中不存在ViewBag属性时，会发生此错误。
看看是否有错字？
或仅添加空值检查
@if (((ViewBag.DynamicFields == null) ||(ViewBag.DynamicFields.Length == 0 )||((ViewBag.DynamicFields as ICollection<ChampModel.DynamicFields>).Where(o => o.Active == false).Count() == (ViewBag.DynamicFields as ICollection<ChampModel.DynamicFields>).Count()))