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UpdateModel失败,因为arcm.Notes进入此方法为null,我希望它是一个空字符串。MVC3 - UpdateModel ...如何更改传入数据?
也许我需要在将Notes设置为“”后刷新ValueProvider(?),所以我可以使用UpdateModel。
public ActionResult Edit1(Guid id, ActivityResponseConsumerMobile arcm) {
if (arcm.Notes == null)
arcm.Notes = "";
if (!ModelState.IsValid) {
SetupDropDowns();
return View(arcm);
}
ActivityResponseConsumerMobile arcmDb = uow.ActivityResponseConsumerMobiles.Single(a => a.Id == id);
try {
UpdateModel(arcmDb, null, null, new[] { "Id" });