public
int
Id {
get
;
set
; }
public
string
RegID {
get
;
set
; } = null!;
public
string
Gender {
get
;
set
; } = null!;
public
string
FullName {
get
;
set
; } = null!;
public
decimal
Average {
get
;
set
; }
public
decimal
Total {
get
;
set
; }
public
bool
IsActive {
get
;
set
; }
public
class
ModelSearch1
[Key]
public
int
Id {
get
;
set
; }
[Display(Name =
"
Name"
)]
[Required(ErrorMessage =
"
Name is Required"
)]
public
string
Name {
get
;
set
; } = null!;
public
List<ModelSearch>? ModelSearch {
get
;
set
; }
What I have tried:
I have
this
querry on my controller
<pre>
var
ak = (
from
c
in
cdc.Studentdata
select
new
ModelSearch {
RegID = c.RegID,
FullName = c.Name,
}).OrderByDescending(c => c.FullName).ToList();
var
ve =
new
List<ModelSearch1>();
ve.Add(
new
ModelSearch1 {ModelSearch = ak
});
ViewBag.search = ve;
my View Page has
this
@model Testing.Models.ModelSearch1
my Table display has
this
@for (
int
item =
0
; item < Model.ModelSearch.Count(); item++) {
<input type=
"
hidden"
asp-for=
"
modelSearch[item].Id"
value
=
"
@Model.ModelSearch[item].Id"
/>
InvalidOperationException: The model item passed
into
the ViewDataDictionary
is
of type
'
System.Collections.Generic.List`1[Testing.Models.ModelSearch1]'
, but
this
ViewDataDictionary instance requires a model item of type
'
Testing.Models.ModelSearch1'
.
Where Am I getting it wrong.. Thanks for your precious time
The error is pretty clear: your view declares that its model must be
a single instance of
the
ModelSearch1
class, but your action is trying to pass in
a list of
ModelSearch1
objects.
Either change the action to pass in the expected model, or change the view to match the model passed by the action.
Thanks for the response, It didnt work I hard to change @model <Testing.Models.ModelSearch1 @model Ienumerable<Testing.Models.ModelSearch> but the issue i am having is ... The data will have to be posted back to the controller and i am not able to get asp-for ='item.Id. or is there any way i can embed <input type="hidden" asp-for="modelSearch[item].Id" value="@Model.ModelSearch[item].Id"/> into the views table? Thanks for your precious time