To render HTML in my edit view, I use the helper @Html.EditorForModel()
.
My model:
[Required(ErrorMessage = "Campo obrigatório")]
[Display(Name = "Nome completo")]
public string Name { get; set; }
[Required(ErrorMessage = "Campo é obrigatório")]
[StringLength(100, ErrorMessage = "A {0} deve ter pelo menos {2} characteres.", MinimumLength = 6)]
[DataType(DataType.Password)]
[Display(Name = "Senha")]
public string Password { get; set; }
[DataType(DataType.Password)]
[Display(Name = "Confirmar senha")]
[Compare("Password", ErrorMessage = "A nova senha e a confirmação da senha não conincidem.")]
public string ConfirmPassword { get; set; }
[Required(ErrorMessage = "Campo obrigatório")]
[Display(Name = "Convidado")]
[UIHint("IsGuest")]
public bool IsGuest { get; set; }
[RequiredIf("IsGuest", true, ErrorMessage = "Campo é obrigatório")]
[ScaffoldColumn(false)]
public string CodeGuest { get; set; }
Property: CodeGuest
should not be created by the helper @Html.EditorForModel()
. (I would like to create it manually.)
Reading on the Internet, I found several points and would like to know the difference.
Remembering that I do not want it to be hidden, this field will only be created by this
EditorTemplates (IsGuest.cshtml):
@using BindSolution.AndMarried.Model;
@model BindSolution.AndMarried.Models.RegisterModel
@Html.EditorFor(e => e.IsGuest)
<span>TESTE</span>
@Html.EditorFor(e => e.CodeGuest)
Question:
What is the difference between: [ScaffoldColumn (false)]
and [Display (AutoGenerateField = false)]
Why can not I make [Display (AutoGenerateField = false)] have the effect: 'do not generate the HTML field when calling
@Html.EditorForModel()`.
The EditorForModel()
and DisplayForModel()
Html helper methods makes decision of rendering view of the properties of the current Model based on the ViewData.ModelMetadata
. The default DataAnnotationsModelMetadataProvider
sets the properties of ModelMetadata based on the DataAnnotation attributes.
ScaffoldColumnAttribute.Scaffold
affects two properties of ModelMetadata
i.e. 'ShowForDisplay
' and 'ShowForEdit
'.
DisplayAttribute
does not affects the above two properties of ModelMetadata
.
That is why these two attributes do not have the same effect on generating Html.