上傳文件與from表單一起提交

 注意from頭部需要  enctype = "multipart/form-data"

[HttpPost, ParameterBasedOnFormNameAttribute("save-continue", "continueEditing"), ActionName("Edit")]
[FormValueRequired("save-continue","save")]

public ActionResult Edit(ServiceModel model, HttpPostedFileBase file)

參考：https://blog.csdn.net/Xiaodongge521/article/details/89920200?utm_medium=distribute.pc_relevant_t0.none-task-blog-BlogCommendFromMachineLearnPai2-1.nonecase&depth_1-utm_source=distribute.pc_relevant_t0.none-task-blog-BlogCommendFromMachineLearnPai2-1.nonecase