public async Task <IActionResult> JJUpdate(string datas)
{
JJProject myJJProject = JsonConvert.DeserializeObject <JJProject>(datas);
//先查询要修改的原数据
JJProject customer = _context.JJProjects.Find(myJJProject.ID);
//设置修改后的值
//customer.ID = myJJProject.ID;
//customer.MC = myJJProject.MC;
customer.XMDD = myJJProject.XMDD;
customer.SGDW = myJJProject.SGDW;
customer.FZR = myJJProject.FZR;
customer.LXDH = myJJProject.LXDH;
customer.JSZT = myJJProject.JSZT;
customer.JSXZ = myJJProject.JSXZ;
customer.KGRQ = myJJProject.KGRQ;
customer.WGRQ = myJJProject.WGRQ;
customer.YSZJ = myJJProject.YSZJ;
customer.SYZJ = myJJProject.SYZJ;
customer.XMMS = myJJProject.XMMS;
customer.BZ = myJJProject.BZ;
//更新到数据库
_context.SaveChanges();
var jjProjects = await _context.JJProjects.ToListAsync();
string jjProject = Newtonsoft.Json.JsonConvert.SerializeObject(jjProjects);
return(Json(jjProject));
}
// public async Task<HttpResponse> Post(string row,string column,string scale)
// {
// byte[] result = getTile(int.Parse(scale),int.Parse(row),int.Parse(column),"satellite");
// Response.ContentType = "image/png";
// await Response.Body.WriteAsync(result, 0, result.Length);
// return Response;
// }
public async Task <IActionResult> Post()
{
//身份标识
string ID = Request.Form["身份标识"];
//开工日期
string startTime = Request.Form["开工日期"];
//完工日期
string endTime = Request.Form["完工日期"];
//建设状态
string status = Request.Form["建设状态"];
//建设性质
string type = Request.Form["建设性质"];
//update
//1先查询要修改的原数据
JJProject customer = _context.JJProjects.Find(ID);
//2设置修改后的值
customer.ID = ID;
customer.JSZT = status;
customer.JSXZ = type;
customer.KGRQ = startTime;
customer.WGRQ = endTime;
//3更新到数据库
_context.SaveChanges();
return(Json($"{ID}:更改成功"));
}
public async Task <IActionResult> JJSave(string datas)
{
JJProject myJJProject = JsonConvert.DeserializeObject <JJProject>(datas);
_context.JJProjects.Add(myJJProject);
_context.SaveChanges();
var jjProjects = await _context.JJProjects.ToListAsync();
string jjProject = Newtonsoft.Json.JsonConvert.SerializeObject(jjProjects);
return(Json(jjProject));
}
public async Task <IActionResult> JJDelete(string id)
{
try
{ //创建删除对象
JJProject project = _context.JJProjects.Find(id);
_context.JJProjects.Remove(project);
//更新到数据库
_context.SaveChanges();
}
catch (Exception ex)
{
}
var jjProjects = await _context.JJProjects.ToListAsync();
string jjProject = Newtonsoft.Json.JsonConvert.SerializeObject(jjProjects);
return(Json(jjProject));
}