public ActionResult createTopicAnswerByID(string content, string topicID, string userID)
{
DateTime time = new DateTime();
Topic topic = new Topic {
TopicId = int.Parse(topicID),
TopicContent = content,
AnswerNum = 0,
UserId = int.Parse(userID),
TopicUploadTime = time,
};
entity.Add(topic);
int nums = entity.SaveChanges();
return(Json(new { a = 1 }));
}
public async Task <IActionResult> Create([Bind("MensagemId,Titulo,Descricao,Categoria")] Mensagem mensagem)
{
if (ModelState.IsValid)
{
_context.Add(mensagem);
await _context.SaveChangesAsync();
return(RedirectToAction(nameof(Index)));
}
return(View(mensagem));
}
public async Task <IActionResult> Create([Bind("ComentarioId,Titulo,Descricao,DataComentario,Autor")] Comentario comentario)
{
if (ModelState.IsValid)
{
_context.Add(comentario);
await _context.SaveChangesAsync();
return(RedirectToAction(nameof(Index)));
}
return(View(comentario));
}
public async Task <IActionResult> Create([Bind("CategoriaId,Descricao")] Categoria categoria)
{
if (ModelState.IsValid)
{
_context.Add(categoria);
await _context.SaveChangesAsync();
return(RedirectToAction(nameof(Index)));
}
return(View(categoria));
}
public ActionResult createTopicByID()
{
DateTime dateTime = DateTime.Now; //获取当前时间
Topic topic = new Topic(); //新建topic条目项
int createTopicFlag = 0;
try {
//获取参数
string content = Request.Form["content"];
string title = Request.Form["title"];
string userID = Request.Form["userID"];
string zoneID = Request.Form["zoneID"];
//向条目中插入数据
topic.TopicContent = content;
topic.TopicTitle = title;
topic.AnswerNum = 0;
topic.UserId = int.Parse(userID);
topic.TopicUploadTime = dateTime;
topic.ZoneId = int.Parse(zoneID);
var zoneContent = (from c in entity.Zone
where c.ZoneId == int.Parse(zoneID)
select c).FirstOrDefault();
zoneContent.ZoneTopicNum += 1;
entity.Zone.Update(zoneContent);
entity.SaveChanges();
entity.Add(topic);
createTopicFlag = entity.SaveChanges(); //存入数据库 返回值为1表示成功
entity.Entry(topic);
createTopicFlag = 1;
return(Json(new { topicDetail = topic, createTopicFlag = createTopicFlag }));
}
catch (Exception e) {
Console.WriteLine(e.Message);
createTopicFlag = 0;
return(Json(new { createTopicFlag = createTopicFlag }));
}
}
