Pass the name (value) of image to Edit view in asp .net MVC 5?












0















My model:



    public int ID { get; set; }

public string Name { get; set; }

public string LastName { get; set; }

public byte Fotografia { get; set; }


Controller (create/Get):



      // GET: Empleados/Create
public ActionResult Create()
{
return View();
}


Controller (create/Post):



    [HttpPost]
[ValidateAntiForgeryToken]
public ActionResult Create([Bind(Include = "ID,Nombre,Paterno,Fotografia,")] Empleado empleado, HttpPostedFileBase foto)
{
var db = new SIPAE_Context();
if (foto != null)
{
empleado.Fotografia = new byte[foto.ContentLength];
foto.InputStream.Read(empleado.Fotografia, 0, foto.ContentLength);

if (ModelState.IsValid)
{
db.Empleados.Add(empleado);
db.SaveChanges();
return RedirectToAction("Index");

}
}
if (ModelState.IsValid)
{
db.Empleados.Add(empleado);
db.SaveChanges();
return RedirectToAction("Index");

}
return View(empleado);

}


View (Create):



       @using (Html.BeginForm("Create","Empleados",FormMethod.Post, new { 
enctype = "multipart/form-data" }))
{
@Html.AntiForgeryToken()

<div class="form-horizontal">
<hr />
@Html.ValidationSummary(true, "", new { @class = "text-danger" })
<div class="form-group">
Name
<div class="col-md-10">
@Html.EditorFor(model => model.Name, new { htmlAttributes =
new { @class = "form-control" } })
@Html.ValidationMessageFor(model => model.Name, "", new { @class
= "text-danger" })
</div>
</div>

<div class="form-group">
Last Name
<div class="col-md-10">
@Html.EditorFor(model => model.LastName, new { htmlAttributes = new
{
@class = "form-control" } })
@Html.ValidationMessageFor(model => model.LastName, "", new { @class
= "text-danger" })
</div>
</div>

<div class="form-group">
Fotografia
<div class="col-md-10">
<input type="file" id="foto" name="foto" />
@Html.ValidationMessageFor(model => model.Fotografia, "", new {
@class = "text-danger" })
</div>
</div>


View (Index):



     <table class="table">
<tr>
<th>
Fotografia
</th>
<th>
Name
</th>
<th>
Last Name
</th>
</tr>

@foreach (var item in Model)
{
<tr>
<td>
@{
if (item.Fotografia != null)
{
var base64 = Convert.ToBase64String(item.Fotografia);
var imgsrc = string.Format("data:image/jpeg;base64,{0}", base64);
<img src='@imgsrc' style="max-height:100px;max-width:100px" />
}
Html.DisplayFor(modelItem => item.Fotografia);

}
</td>
<td>
@Html.DisplayFor(modelItem => item.Name)
</td>
<td>
@Html.DisplayFor(modelItem => item.LastName)
</td>
<td>
@Html.ActionLink("Editar", "Edit", new { id = item.ID }) |
@Html.ActionLink("Detalles", "Details", new { id = item.ID }) |
@Html.ActionLink("Eliminar", "Delete", new { id = item.ID })
</td>
</tr>
}


So far so good, I can insert a new user with name, last name and image(fotografia) and display it. What i have to do is the Edit view, i want it to show the name of the image(Fotografia). Can you guide me to the right direction?



This is what I have on the controller (Get):



   // GET: Empleados/Edit/5
public ActionResult Edit(int? id)
{
if (id == null)
{
return new HttpStatusCodeResult(HttpStatusCode.BadRequest);
}
Empleado empleado = db.Empleados.Find(id);
if (empleado == null)
{
return HttpNotFound();
}
return View(empleado);
}


This is what I have on the controller (Post):



    [HttpPost]
[ValidateAntiForgeryToken]
public ActionResult Edit([Bind(Include = "ID,Name,LastName,Fotografia")]
Empleado empleado, HttpPostedFileBase foto)
{
var db = new SIPAE_Context();
if (foto != null)
{
empleado.Fotografia = new byte[foto.ContentLength];
foto.InputStream.Read(empleado.Fotografia, 0, foto.ContentLength);

if (ModelState.IsValid)
{
db.Entry(empleado).State = EntityState.Modified;
db.SaveChanges();
return RedirectToAction("Index");
}
}
if (ModelState.IsValid)
{
db.Entry(empleado).State = EntityState.Modified;
db.SaveChanges();
return RedirectToAction("Index");
}
return View(empleado);
}


Here I'm able to edit the User but is not showing the previous Image(Fotografia) so If I click submit with out loading a new Image(Fotgrafia) it will delete the previous one. What I have to do is the Edit view, I want it to show the name of the image(Fotografia). Can you guide me to the right direction?










share|improve this question

























  • By name of image do you mean the name of the file the user uploaded? It which case use foto.FileName to get it (and assign it to a model property if you want). And you do not use data models in your views when editing data. You use a view model - refer What is ViewModel in MVC? nd in the POST method you get the data model from the db and update its properties based on the view model then save the data model.

    – user3559349
    Nov 21 '18 at 21:28
















0















My model:



    public int ID { get; set; }

public string Name { get; set; }

public string LastName { get; set; }

public byte Fotografia { get; set; }


Controller (create/Get):



      // GET: Empleados/Create
public ActionResult Create()
{
return View();
}


Controller (create/Post):



    [HttpPost]
[ValidateAntiForgeryToken]
public ActionResult Create([Bind(Include = "ID,Nombre,Paterno,Fotografia,")] Empleado empleado, HttpPostedFileBase foto)
{
var db = new SIPAE_Context();
if (foto != null)
{
empleado.Fotografia = new byte[foto.ContentLength];
foto.InputStream.Read(empleado.Fotografia, 0, foto.ContentLength);

if (ModelState.IsValid)
{
db.Empleados.Add(empleado);
db.SaveChanges();
return RedirectToAction("Index");

}
}
if (ModelState.IsValid)
{
db.Empleados.Add(empleado);
db.SaveChanges();
return RedirectToAction("Index");

}
return View(empleado);

}


View (Create):



       @using (Html.BeginForm("Create","Empleados",FormMethod.Post, new { 
enctype = "multipart/form-data" }))
{
@Html.AntiForgeryToken()

<div class="form-horizontal">
<hr />
@Html.ValidationSummary(true, "", new { @class = "text-danger" })
<div class="form-group">
Name
<div class="col-md-10">
@Html.EditorFor(model => model.Name, new { htmlAttributes =
new { @class = "form-control" } })
@Html.ValidationMessageFor(model => model.Name, "", new { @class
= "text-danger" })
</div>
</div>

<div class="form-group">
Last Name
<div class="col-md-10">
@Html.EditorFor(model => model.LastName, new { htmlAttributes = new
{
@class = "form-control" } })
@Html.ValidationMessageFor(model => model.LastName, "", new { @class
= "text-danger" })
</div>
</div>

<div class="form-group">
Fotografia
<div class="col-md-10">
<input type="file" id="foto" name="foto" />
@Html.ValidationMessageFor(model => model.Fotografia, "", new {
@class = "text-danger" })
</div>
</div>


View (Index):



     <table class="table">
<tr>
<th>
Fotografia
</th>
<th>
Name
</th>
<th>
Last Name
</th>
</tr>

@foreach (var item in Model)
{
<tr>
<td>
@{
if (item.Fotografia != null)
{
var base64 = Convert.ToBase64String(item.Fotografia);
var imgsrc = string.Format("data:image/jpeg;base64,{0}", base64);
<img src='@imgsrc' style="max-height:100px;max-width:100px" />
}
Html.DisplayFor(modelItem => item.Fotografia);

}
</td>
<td>
@Html.DisplayFor(modelItem => item.Name)
</td>
<td>
@Html.DisplayFor(modelItem => item.LastName)
</td>
<td>
@Html.ActionLink("Editar", "Edit", new { id = item.ID }) |
@Html.ActionLink("Detalles", "Details", new { id = item.ID }) |
@Html.ActionLink("Eliminar", "Delete", new { id = item.ID })
</td>
</tr>
}


So far so good, I can insert a new user with name, last name and image(fotografia) and display it. What i have to do is the Edit view, i want it to show the name of the image(Fotografia). Can you guide me to the right direction?



This is what I have on the controller (Get):



   // GET: Empleados/Edit/5
public ActionResult Edit(int? id)
{
if (id == null)
{
return new HttpStatusCodeResult(HttpStatusCode.BadRequest);
}
Empleado empleado = db.Empleados.Find(id);
if (empleado == null)
{
return HttpNotFound();
}
return View(empleado);
}


This is what I have on the controller (Post):



    [HttpPost]
[ValidateAntiForgeryToken]
public ActionResult Edit([Bind(Include = "ID,Name,LastName,Fotografia")]
Empleado empleado, HttpPostedFileBase foto)
{
var db = new SIPAE_Context();
if (foto != null)
{
empleado.Fotografia = new byte[foto.ContentLength];
foto.InputStream.Read(empleado.Fotografia, 0, foto.ContentLength);

if (ModelState.IsValid)
{
db.Entry(empleado).State = EntityState.Modified;
db.SaveChanges();
return RedirectToAction("Index");
}
}
if (ModelState.IsValid)
{
db.Entry(empleado).State = EntityState.Modified;
db.SaveChanges();
return RedirectToAction("Index");
}
return View(empleado);
}


Here I'm able to edit the User but is not showing the previous Image(Fotografia) so If I click submit with out loading a new Image(Fotgrafia) it will delete the previous one. What I have to do is the Edit view, I want it to show the name of the image(Fotografia). Can you guide me to the right direction?










share|improve this question

























  • By name of image do you mean the name of the file the user uploaded? It which case use foto.FileName to get it (and assign it to a model property if you want). And you do not use data models in your views when editing data. You use a view model - refer What is ViewModel in MVC? nd in the POST method you get the data model from the db and update its properties based on the view model then save the data model.

    – user3559349
    Nov 21 '18 at 21:28














0












0








0








My model:



    public int ID { get; set; }

public string Name { get; set; }

public string LastName { get; set; }

public byte Fotografia { get; set; }


Controller (create/Get):



      // GET: Empleados/Create
public ActionResult Create()
{
return View();
}


Controller (create/Post):



    [HttpPost]
[ValidateAntiForgeryToken]
public ActionResult Create([Bind(Include = "ID,Nombre,Paterno,Fotografia,")] Empleado empleado, HttpPostedFileBase foto)
{
var db = new SIPAE_Context();
if (foto != null)
{
empleado.Fotografia = new byte[foto.ContentLength];
foto.InputStream.Read(empleado.Fotografia, 0, foto.ContentLength);

if (ModelState.IsValid)
{
db.Empleados.Add(empleado);
db.SaveChanges();
return RedirectToAction("Index");

}
}
if (ModelState.IsValid)
{
db.Empleados.Add(empleado);
db.SaveChanges();
return RedirectToAction("Index");

}
return View(empleado);

}


View (Create):



       @using (Html.BeginForm("Create","Empleados",FormMethod.Post, new { 
enctype = "multipart/form-data" }))
{
@Html.AntiForgeryToken()

<div class="form-horizontal">
<hr />
@Html.ValidationSummary(true, "", new { @class = "text-danger" })
<div class="form-group">
Name
<div class="col-md-10">
@Html.EditorFor(model => model.Name, new { htmlAttributes =
new { @class = "form-control" } })
@Html.ValidationMessageFor(model => model.Name, "", new { @class
= "text-danger" })
</div>
</div>

<div class="form-group">
Last Name
<div class="col-md-10">
@Html.EditorFor(model => model.LastName, new { htmlAttributes = new
{
@class = "form-control" } })
@Html.ValidationMessageFor(model => model.LastName, "", new { @class
= "text-danger" })
</div>
</div>

<div class="form-group">
Fotografia
<div class="col-md-10">
<input type="file" id="foto" name="foto" />
@Html.ValidationMessageFor(model => model.Fotografia, "", new {
@class = "text-danger" })
</div>
</div>


View (Index):



     <table class="table">
<tr>
<th>
Fotografia
</th>
<th>
Name
</th>
<th>
Last Name
</th>
</tr>

@foreach (var item in Model)
{
<tr>
<td>
@{
if (item.Fotografia != null)
{
var base64 = Convert.ToBase64String(item.Fotografia);
var imgsrc = string.Format("data:image/jpeg;base64,{0}", base64);
<img src='@imgsrc' style="max-height:100px;max-width:100px" />
}
Html.DisplayFor(modelItem => item.Fotografia);

}
</td>
<td>
@Html.DisplayFor(modelItem => item.Name)
</td>
<td>
@Html.DisplayFor(modelItem => item.LastName)
</td>
<td>
@Html.ActionLink("Editar", "Edit", new { id = item.ID }) |
@Html.ActionLink("Detalles", "Details", new { id = item.ID }) |
@Html.ActionLink("Eliminar", "Delete", new { id = item.ID })
</td>
</tr>
}


So far so good, I can insert a new user with name, last name and image(fotografia) and display it. What i have to do is the Edit view, i want it to show the name of the image(Fotografia). Can you guide me to the right direction?



This is what I have on the controller (Get):



   // GET: Empleados/Edit/5
public ActionResult Edit(int? id)
{
if (id == null)
{
return new HttpStatusCodeResult(HttpStatusCode.BadRequest);
}
Empleado empleado = db.Empleados.Find(id);
if (empleado == null)
{
return HttpNotFound();
}
return View(empleado);
}


This is what I have on the controller (Post):



    [HttpPost]
[ValidateAntiForgeryToken]
public ActionResult Edit([Bind(Include = "ID,Name,LastName,Fotografia")]
Empleado empleado, HttpPostedFileBase foto)
{
var db = new SIPAE_Context();
if (foto != null)
{
empleado.Fotografia = new byte[foto.ContentLength];
foto.InputStream.Read(empleado.Fotografia, 0, foto.ContentLength);

if (ModelState.IsValid)
{
db.Entry(empleado).State = EntityState.Modified;
db.SaveChanges();
return RedirectToAction("Index");
}
}
if (ModelState.IsValid)
{
db.Entry(empleado).State = EntityState.Modified;
db.SaveChanges();
return RedirectToAction("Index");
}
return View(empleado);
}


Here I'm able to edit the User but is not showing the previous Image(Fotografia) so If I click submit with out loading a new Image(Fotgrafia) it will delete the previous one. What I have to do is the Edit view, I want it to show the name of the image(Fotografia). Can you guide me to the right direction?










share|improve this question
















My model:



    public int ID { get; set; }

public string Name { get; set; }

public string LastName { get; set; }

public byte Fotografia { get; set; }


Controller (create/Get):



      // GET: Empleados/Create
public ActionResult Create()
{
return View();
}


Controller (create/Post):



    [HttpPost]
[ValidateAntiForgeryToken]
public ActionResult Create([Bind(Include = "ID,Nombre,Paterno,Fotografia,")] Empleado empleado, HttpPostedFileBase foto)
{
var db = new SIPAE_Context();
if (foto != null)
{
empleado.Fotografia = new byte[foto.ContentLength];
foto.InputStream.Read(empleado.Fotografia, 0, foto.ContentLength);

if (ModelState.IsValid)
{
db.Empleados.Add(empleado);
db.SaveChanges();
return RedirectToAction("Index");

}
}
if (ModelState.IsValid)
{
db.Empleados.Add(empleado);
db.SaveChanges();
return RedirectToAction("Index");

}
return View(empleado);

}


View (Create):



       @using (Html.BeginForm("Create","Empleados",FormMethod.Post, new { 
enctype = "multipart/form-data" }))
{
@Html.AntiForgeryToken()

<div class="form-horizontal">
<hr />
@Html.ValidationSummary(true, "", new { @class = "text-danger" })
<div class="form-group">
Name
<div class="col-md-10">
@Html.EditorFor(model => model.Name, new { htmlAttributes =
new { @class = "form-control" } })
@Html.ValidationMessageFor(model => model.Name, "", new { @class
= "text-danger" })
</div>
</div>

<div class="form-group">
Last Name
<div class="col-md-10">
@Html.EditorFor(model => model.LastName, new { htmlAttributes = new
{
@class = "form-control" } })
@Html.ValidationMessageFor(model => model.LastName, "", new { @class
= "text-danger" })
</div>
</div>

<div class="form-group">
Fotografia
<div class="col-md-10">
<input type="file" id="foto" name="foto" />
@Html.ValidationMessageFor(model => model.Fotografia, "", new {
@class = "text-danger" })
</div>
</div>


View (Index):



     <table class="table">
<tr>
<th>
Fotografia
</th>
<th>
Name
</th>
<th>
Last Name
</th>
</tr>

@foreach (var item in Model)
{
<tr>
<td>
@{
if (item.Fotografia != null)
{
var base64 = Convert.ToBase64String(item.Fotografia);
var imgsrc = string.Format("data:image/jpeg;base64,{0}", base64);
<img src='@imgsrc' style="max-height:100px;max-width:100px" />
}
Html.DisplayFor(modelItem => item.Fotografia);

}
</td>
<td>
@Html.DisplayFor(modelItem => item.Name)
</td>
<td>
@Html.DisplayFor(modelItem => item.LastName)
</td>
<td>
@Html.ActionLink("Editar", "Edit", new { id = item.ID }) |
@Html.ActionLink("Detalles", "Details", new { id = item.ID }) |
@Html.ActionLink("Eliminar", "Delete", new { id = item.ID })
</td>
</tr>
}


So far so good, I can insert a new user with name, last name and image(fotografia) and display it. What i have to do is the Edit view, i want it to show the name of the image(Fotografia). Can you guide me to the right direction?



This is what I have on the controller (Get):



   // GET: Empleados/Edit/5
public ActionResult Edit(int? id)
{
if (id == null)
{
return new HttpStatusCodeResult(HttpStatusCode.BadRequest);
}
Empleado empleado = db.Empleados.Find(id);
if (empleado == null)
{
return HttpNotFound();
}
return View(empleado);
}


This is what I have on the controller (Post):



    [HttpPost]
[ValidateAntiForgeryToken]
public ActionResult Edit([Bind(Include = "ID,Name,LastName,Fotografia")]
Empleado empleado, HttpPostedFileBase foto)
{
var db = new SIPAE_Context();
if (foto != null)
{
empleado.Fotografia = new byte[foto.ContentLength];
foto.InputStream.Read(empleado.Fotografia, 0, foto.ContentLength);

if (ModelState.IsValid)
{
db.Entry(empleado).State = EntityState.Modified;
db.SaveChanges();
return RedirectToAction("Index");
}
}
if (ModelState.IsValid)
{
db.Entry(empleado).State = EntityState.Modified;
db.SaveChanges();
return RedirectToAction("Index");
}
return View(empleado);
}


Here I'm able to edit the User but is not showing the previous Image(Fotografia) so If I click submit with out loading a new Image(Fotgrafia) it will delete the previous one. What I have to do is the Edit view, I want it to show the name of the image(Fotografia). Can you guide me to the right direction?







.net image asp.net-mvc-5 upload varbinary






share|improve this question















share|improve this question













share|improve this question




share|improve this question








edited Nov 21 '18 at 21:28







user3559349

















asked Nov 21 '18 at 19:36









GamaGama

33




33













  • By name of image do you mean the name of the file the user uploaded? It which case use foto.FileName to get it (and assign it to a model property if you want). And you do not use data models in your views when editing data. You use a view model - refer What is ViewModel in MVC? nd in the POST method you get the data model from the db and update its properties based on the view model then save the data model.

    – user3559349
    Nov 21 '18 at 21:28



















  • By name of image do you mean the name of the file the user uploaded? It which case use foto.FileName to get it (and assign it to a model property if you want). And you do not use data models in your views when editing data. You use a view model - refer What is ViewModel in MVC? nd in the POST method you get the data model from the db and update its properties based on the view model then save the data model.

    – user3559349
    Nov 21 '18 at 21:28

















By name of image do you mean the name of the file the user uploaded? It which case use foto.FileName to get it (and assign it to a model property if you want). And you do not use data models in your views when editing data. You use a view model - refer What is ViewModel in MVC? nd in the POST method you get the data model from the db and update its properties based on the view model then save the data model.

– user3559349
Nov 21 '18 at 21:28





By name of image do you mean the name of the file the user uploaded? It which case use foto.FileName to get it (and assign it to a model property if you want). And you do not use data models in your views when editing data. You use a view model - refer What is ViewModel in MVC? nd in the POST method you get the data model from the db and update its properties based on the view model then save the data model.

– user3559349
Nov 21 '18 at 21:28












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