Showing the data of the right side of the TimeLine
Showing the data of the right side of the TimeLine
How can I show the description Data on the left or the right side of the timeline acording of it Candidate.Saving result?
If it's Candidate.Saving == true it should be on the left, if it's Candidate.Saving==false it should be on the right side of the time line.
I will shou here my candidate Model And my View.
Candidate.Saving == true
Candidate.Saving==false
public class Candidate : BaseEntity
{
public int Id { get; set; }
public string Name { get; set; }
public int Number { get; set; }
public string ProfileText { get; set; }
public Byte CV { get; set; }
public string CVNAME { get; set; }
public List<Profile> ProfileList { get; set; }
public String Description { get; set; }
public Boolean Saving { get; set; }
public string Title { get; set; }
public DateTime DateOfDescription { get; set; }
}
Here is my view:
@Model.Description @Model.Description @Model.Description What I've tried to do: I have managed to fix it. @Model.Description @Model.Description I only have on doubt right now, to be able to add more than one Description for the candidate I should Create a list off Descriptions Right now my controller looks like this: I'm trying to output an Candidate.DescriptionList to the CandidateHistory View so that way I can save into that list all the descriptions, description title, date and "saving", so i can do a foreach method to output all the description of that user. System.NullReferenceException: 'Object reference not set to an instance of an object. HCCBPOHR.Data.Candidate.DescriptionList.get returned null.` I have managed to fix it. @Model.Description @Model.Description I only have on doubt right now, to be able to add more than one Description for the candidate I should Create a list off Descriptions@model HCCBPOHR.Data.Candidate
@{
ViewData["Title"] = "CandidateHistory";
}
<h2>Canidate - @Model.Name</h2>
<label>History</label>
<hr />
History Of @Model.Name
@foreach (var Description in Model.Description)
{
@if (Model.Saving == true)
{
<ul>
<li class="timeline">
Title
@Model.DateOfDescription.ToShortDateString()
</div>
</li>
</ul>
}
@if (Model.Saving == false)
{
<ul>
<li class="timeline-inverted">
Title
@Model.DateOfDescription.ToShortDateString()
</div>
</li>
</ul>
}
}
</div>
@*
Isto é para inverter o lado
Title
@Model.DateOfDescription.ToShortDateString()
</div>
</li>
</ul>
</div>
</div>*@
<button type="button" class="btn btn-primary" data-toggle="modal" data-target="#exampleModal" data-whatever="@Model.Saving"> Add History Description</button>
Selects
Candidate
Hitachis
</form>
</div>
</div>
</div>
</div>
I have tried to make a foreach method where the side depends of the Candidate.Saving, But the result was this:
This is how I did It:
History Of @Model.Name
@if (Model.Saving == true)
{
Title
@Model.DateOfDescription.ToShortDateString()
</div>
</li>
</ul>
}
@if (Model.Saving == false)
{
<ul class="timeline">
<li class="timeline-inverted">
Title
@Model.DateOfDescription.ToShortDateString()
</div>
</li>
</ul>
}
</div>
</div>
and do a foreach method in the view right?public IActionResult CandidateHistory(int Id)
{
using (var applicationcontext = new ApplicationContext())
{
var candidate = applicationcontext.Candidates.Where(s => s.Id.Equals(Id)).SingleOrDefault();
if (candidate == null)
{
return NotFound();
}
Candidate candidates = new Candidate();
candidates.DescriptionList.Add(candidate);
candidates.DescriptionList.Add(new Candidate { Description = candidate.Description });
candidates.DescriptionList.Add(new Candidate { Title = candidate.Title });
candidates.DescriptionList.Add(new Candidate { DateOfDescription = candidate.DateOfDescription });
candidates.DescriptionList.Add(new Candidate { Saving = candidate.Saving });
applicationcontext.Candidates.Add(candidates);
return View();
}
}
[HttpPost, ActionName("CandidateHistory")]
[ValidateAntiForgeryToken]
public async Task<IActionResult> CandidateHistoryPost(int? id, Candidate candidatelist)
{
if (id == null)
{
return NotFound();
}
using (var context = new ApplicationContext())
{
var candidateUpdate = await context.Candidates.SingleOrDefaultAsync(s => s.Id == id);
if (await TryUpdateModelAsync<Candidate>(candidateUpdate, "", s => s.Description, s => s.Title, s => s.DateOfDescription, s => s.Saving))
{
try
{
await context.SaveChangesAsync();
return RedirectToAction(nameof(CandidateHistory));
}
catch (DbUpdateException /* ex */)
{
//Log the error (uncomment ex variable name and write a log.)
ModelState.AddModelError("", "Unable to save changes. " +
"Try again, and if the problem persists, " +
"see your system administrator.");
}
}
return View(candidateUpdate);
}
}
But now I have this error:
@ColeJohnson it's not fully fixed I stil need to do a foreach method to output all the descriptions not only one
– Dorin Munteanu
Jul 2 at 13:50
@ColeJohnson can you please check out the updated question
– Dorin Munteanu
Jul 2 at 14:34
1 Answer
1
This is how I did It:
History Of @Model.Name
@if (Model.Saving == true)
{
Title
@Model.DateOfDescription.ToShortDateString()
</div>
</li>
</ul>
}
@if (Model.Saving == false)
{
<ul class="timeline">
<li class="timeline-inverted">
Title
@Model.DateOfDescription.ToShortDateString()
</div>
</li>
</ul>
}
</div>
</div>
and do a foreach method in the view right?
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If you’ve managed to fix it, you should post an answer detailing your fix, then accept that answer.
– Cole Johnson
Jul 2 at 13:45