Razor MVC get single item from Model











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0
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I'm very new to Razor/MVC stuff, so I have a very basic question.



I know that I can loop through a model in my partial view as such



@foreach (var e in Model.Modelname)
{
e.ModelProperty
}


What I would like to do is instead of looping through all the items in the model as above, just get one (or the first one if there are more than one) item from the model.



I realize I could write something like this:



@foreach (var e in Model.Modelname)
{
e.ModelProp.First()
}


However it seems silly to have to write a loop just to get 1 item from a model..and before anyone says why don't you just write



      e.ModelProp 


Because quite often, I need to get the properties in a model, and I will get a completely different set of properties (and usually much more comprehensive) between writing



 Model.ItemProp    

or

foreach (var e in Model.Modelname)
{
e.ItemProp
}


So I guess what I'm really asking is how do I get those individual properties like I can get with var e in Model.Modelname without having to loop through the model?



I've tried stuff like



var e = Model.Modelname;

e.ModelProp


but obivously that doesn't work



thanks!










share|improve this question


















  • 1




    It would be awesome if you could provide a Minimal, Complete, and Verifiable example with real classes and real property names. Your attempt to make it more generic alas makes it harder to answer.
    – mjwills
    Nov 19 at 22:17










  • This depends entirely on what object you've passed in your controller to your view. (i.e. What type is Model?)
    – Gabriel Luci
    Nov 19 at 22:19






  • 1




    Instead of passing an enumerable of objects to your controller (in your view model), you should just return the object that you want to represent. Then there will be nothing to loop through.
    – Jonathan
    Nov 19 at 23:21










  • Sorry, I should have written a more complete example. Was trying to make it generic as it was the concept I am stuck on, but you're right, a real world example might have been more helpful.
    – Nick
    Nov 20 at 16:18















up vote
0
down vote

favorite












I'm very new to Razor/MVC stuff, so I have a very basic question.



I know that I can loop through a model in my partial view as such



@foreach (var e in Model.Modelname)
{
e.ModelProperty
}


What I would like to do is instead of looping through all the items in the model as above, just get one (or the first one if there are more than one) item from the model.



I realize I could write something like this:



@foreach (var e in Model.Modelname)
{
e.ModelProp.First()
}


However it seems silly to have to write a loop just to get 1 item from a model..and before anyone says why don't you just write



      e.ModelProp 


Because quite often, I need to get the properties in a model, and I will get a completely different set of properties (and usually much more comprehensive) between writing



 Model.ItemProp    

or

foreach (var e in Model.Modelname)
{
e.ItemProp
}


So I guess what I'm really asking is how do I get those individual properties like I can get with var e in Model.Modelname without having to loop through the model?



I've tried stuff like



var e = Model.Modelname;

e.ModelProp


but obivously that doesn't work



thanks!










share|improve this question


















  • 1




    It would be awesome if you could provide a Minimal, Complete, and Verifiable example with real classes and real property names. Your attempt to make it more generic alas makes it harder to answer.
    – mjwills
    Nov 19 at 22:17










  • This depends entirely on what object you've passed in your controller to your view. (i.e. What type is Model?)
    – Gabriel Luci
    Nov 19 at 22:19






  • 1




    Instead of passing an enumerable of objects to your controller (in your view model), you should just return the object that you want to represent. Then there will be nothing to loop through.
    – Jonathan
    Nov 19 at 23:21










  • Sorry, I should have written a more complete example. Was trying to make it generic as it was the concept I am stuck on, but you're right, a real world example might have been more helpful.
    – Nick
    Nov 20 at 16:18













up vote
0
down vote

favorite









up vote
0
down vote

favorite











I'm very new to Razor/MVC stuff, so I have a very basic question.



I know that I can loop through a model in my partial view as such



@foreach (var e in Model.Modelname)
{
e.ModelProperty
}


What I would like to do is instead of looping through all the items in the model as above, just get one (or the first one if there are more than one) item from the model.



I realize I could write something like this:



@foreach (var e in Model.Modelname)
{
e.ModelProp.First()
}


However it seems silly to have to write a loop just to get 1 item from a model..and before anyone says why don't you just write



      e.ModelProp 


Because quite often, I need to get the properties in a model, and I will get a completely different set of properties (and usually much more comprehensive) between writing



 Model.ItemProp    

or

foreach (var e in Model.Modelname)
{
e.ItemProp
}


So I guess what I'm really asking is how do I get those individual properties like I can get with var e in Model.Modelname without having to loop through the model?



I've tried stuff like



var e = Model.Modelname;

e.ModelProp


but obivously that doesn't work



thanks!










share|improve this question













I'm very new to Razor/MVC stuff, so I have a very basic question.



I know that I can loop through a model in my partial view as such



@foreach (var e in Model.Modelname)
{
e.ModelProperty
}


What I would like to do is instead of looping through all the items in the model as above, just get one (or the first one if there are more than one) item from the model.



I realize I could write something like this:



@foreach (var e in Model.Modelname)
{
e.ModelProp.First()
}


However it seems silly to have to write a loop just to get 1 item from a model..and before anyone says why don't you just write



      e.ModelProp 


Because quite often, I need to get the properties in a model, and I will get a completely different set of properties (and usually much more comprehensive) between writing



 Model.ItemProp    

or

foreach (var e in Model.Modelname)
{
e.ItemProp
}


So I guess what I'm really asking is how do I get those individual properties like I can get with var e in Model.Modelname without having to loop through the model?



I've tried stuff like



var e = Model.Modelname;

e.ModelProp


but obivously that doesn't work



thanks!







c# razor model-view-controller partial-views






share|improve this question













share|improve this question











share|improve this question




share|improve this question










asked Nov 19 at 22:14









Nick

498




498








  • 1




    It would be awesome if you could provide a Minimal, Complete, and Verifiable example with real classes and real property names. Your attempt to make it more generic alas makes it harder to answer.
    – mjwills
    Nov 19 at 22:17










  • This depends entirely on what object you've passed in your controller to your view. (i.e. What type is Model?)
    – Gabriel Luci
    Nov 19 at 22:19






  • 1




    Instead of passing an enumerable of objects to your controller (in your view model), you should just return the object that you want to represent. Then there will be nothing to loop through.
    – Jonathan
    Nov 19 at 23:21










  • Sorry, I should have written a more complete example. Was trying to make it generic as it was the concept I am stuck on, but you're right, a real world example might have been more helpful.
    – Nick
    Nov 20 at 16:18














  • 1




    It would be awesome if you could provide a Minimal, Complete, and Verifiable example with real classes and real property names. Your attempt to make it more generic alas makes it harder to answer.
    – mjwills
    Nov 19 at 22:17










  • This depends entirely on what object you've passed in your controller to your view. (i.e. What type is Model?)
    – Gabriel Luci
    Nov 19 at 22:19






  • 1




    Instead of passing an enumerable of objects to your controller (in your view model), you should just return the object that you want to represent. Then there will be nothing to loop through.
    – Jonathan
    Nov 19 at 23:21










  • Sorry, I should have written a more complete example. Was trying to make it generic as it was the concept I am stuck on, but you're right, a real world example might have been more helpful.
    – Nick
    Nov 20 at 16:18








1




1




It would be awesome if you could provide a Minimal, Complete, and Verifiable example with real classes and real property names. Your attempt to make it more generic alas makes it harder to answer.
– mjwills
Nov 19 at 22:17




It would be awesome if you could provide a Minimal, Complete, and Verifiable example with real classes and real property names. Your attempt to make it more generic alas makes it harder to answer.
– mjwills
Nov 19 at 22:17












This depends entirely on what object you've passed in your controller to your view. (i.e. What type is Model?)
– Gabriel Luci
Nov 19 at 22:19




This depends entirely on what object you've passed in your controller to your view. (i.e. What type is Model?)
– Gabriel Luci
Nov 19 at 22:19




1




1




Instead of passing an enumerable of objects to your controller (in your view model), you should just return the object that you want to represent. Then there will be nothing to loop through.
– Jonathan
Nov 19 at 23:21




Instead of passing an enumerable of objects to your controller (in your view model), you should just return the object that you want to represent. Then there will be nothing to loop through.
– Jonathan
Nov 19 at 23:21












Sorry, I should have written a more complete example. Was trying to make it generic as it was the concept I am stuck on, but you're right, a real world example might have been more helpful.
– Nick
Nov 20 at 16:18




Sorry, I should have written a more complete example. Was trying to make it generic as it was the concept I am stuck on, but you're right, a real world example might have been more helpful.
– Nick
Nov 20 at 16:18












2 Answers
2






active

oldest

votes

















up vote
0
down vote



accepted










Looks like your trying to get the first item of Modelname and then the first property of that first item from Modelname:



Model.Modelname.First().ModelProp.First()


If you just want the first object in Modelname and then a specific property:



Model.Modelname.First().ModelProp


Little addition. The list might be empty, so add null checks:



Model.Modelname.FirstOrDefault()?.ModelProp ?? ""





share|improve this answer





















  • It's just that easy huh? Dang, my bad. ha ha. Although sometimes (a lot of the time actually), I'll get the red squiggly when I have attempted to use .First()... does something need to be set in the controller to enable use of First?
    – Nick
    Nov 20 at 16:16










  • @Nick No. It's just plain C#. It's an extension method, so you must import the proper namespace (System.Linq in this case) in the class where you intend to use it.
    – mason
    Nov 20 at 16:20










  • Ahh, ok, enlightened.. thanks Mason. :)
    – Nick
    Nov 21 at 19:30


















up vote
0
down vote













If you want to get ALL the first items of ModelProp then



Model.Modelname.Select(x=> x.ModelProp.FirstOrDefault())


If you want to get the first ModelProp of the first ModelName:



Model.Modelname.FirstOrDefault(x=> x.ModelProp.FirstOrDefault())





share|improve this answer





















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    2 Answers
    2






    active

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    2 Answers
    2






    active

    oldest

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    active

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    up vote
    0
    down vote



    accepted










    Looks like your trying to get the first item of Modelname and then the first property of that first item from Modelname:



    Model.Modelname.First().ModelProp.First()


    If you just want the first object in Modelname and then a specific property:



    Model.Modelname.First().ModelProp


    Little addition. The list might be empty, so add null checks:



    Model.Modelname.FirstOrDefault()?.ModelProp ?? ""





    share|improve this answer





















    • It's just that easy huh? Dang, my bad. ha ha. Although sometimes (a lot of the time actually), I'll get the red squiggly when I have attempted to use .First()... does something need to be set in the controller to enable use of First?
      – Nick
      Nov 20 at 16:16










    • @Nick No. It's just plain C#. It's an extension method, so you must import the proper namespace (System.Linq in this case) in the class where you intend to use it.
      – mason
      Nov 20 at 16:20










    • Ahh, ok, enlightened.. thanks Mason. :)
      – Nick
      Nov 21 at 19:30















    up vote
    0
    down vote



    accepted










    Looks like your trying to get the first item of Modelname and then the first property of that first item from Modelname:



    Model.Modelname.First().ModelProp.First()


    If you just want the first object in Modelname and then a specific property:



    Model.Modelname.First().ModelProp


    Little addition. The list might be empty, so add null checks:



    Model.Modelname.FirstOrDefault()?.ModelProp ?? ""





    share|improve this answer





















    • It's just that easy huh? Dang, my bad. ha ha. Although sometimes (a lot of the time actually), I'll get the red squiggly when I have attempted to use .First()... does something need to be set in the controller to enable use of First?
      – Nick
      Nov 20 at 16:16










    • @Nick No. It's just plain C#. It's an extension method, so you must import the proper namespace (System.Linq in this case) in the class where you intend to use it.
      – mason
      Nov 20 at 16:20










    • Ahh, ok, enlightened.. thanks Mason. :)
      – Nick
      Nov 21 at 19:30













    up vote
    0
    down vote



    accepted







    up vote
    0
    down vote



    accepted






    Looks like your trying to get the first item of Modelname and then the first property of that first item from Modelname:



    Model.Modelname.First().ModelProp.First()


    If you just want the first object in Modelname and then a specific property:



    Model.Modelname.First().ModelProp


    Little addition. The list might be empty, so add null checks:



    Model.Modelname.FirstOrDefault()?.ModelProp ?? ""





    share|improve this answer












    Looks like your trying to get the first item of Modelname and then the first property of that first item from Modelname:



    Model.Modelname.First().ModelProp.First()


    If you just want the first object in Modelname and then a specific property:



    Model.Modelname.First().ModelProp


    Little addition. The list might be empty, so add null checks:



    Model.Modelname.FirstOrDefault()?.ModelProp ?? ""






    share|improve this answer












    share|improve this answer



    share|improve this answer










    answered Nov 20 at 0:49









    Monofuse

    32919




    32919












    • It's just that easy huh? Dang, my bad. ha ha. Although sometimes (a lot of the time actually), I'll get the red squiggly when I have attempted to use .First()... does something need to be set in the controller to enable use of First?
      – Nick
      Nov 20 at 16:16










    • @Nick No. It's just plain C#. It's an extension method, so you must import the proper namespace (System.Linq in this case) in the class where you intend to use it.
      – mason
      Nov 20 at 16:20










    • Ahh, ok, enlightened.. thanks Mason. :)
      – Nick
      Nov 21 at 19:30


















    • It's just that easy huh? Dang, my bad. ha ha. Although sometimes (a lot of the time actually), I'll get the red squiggly when I have attempted to use .First()... does something need to be set in the controller to enable use of First?
      – Nick
      Nov 20 at 16:16










    • @Nick No. It's just plain C#. It's an extension method, so you must import the proper namespace (System.Linq in this case) in the class where you intend to use it.
      – mason
      Nov 20 at 16:20










    • Ahh, ok, enlightened.. thanks Mason. :)
      – Nick
      Nov 21 at 19:30
















    It's just that easy huh? Dang, my bad. ha ha. Although sometimes (a lot of the time actually), I'll get the red squiggly when I have attempted to use .First()... does something need to be set in the controller to enable use of First?
    – Nick
    Nov 20 at 16:16




    It's just that easy huh? Dang, my bad. ha ha. Although sometimes (a lot of the time actually), I'll get the red squiggly when I have attempted to use .First()... does something need to be set in the controller to enable use of First?
    – Nick
    Nov 20 at 16:16












    @Nick No. It's just plain C#. It's an extension method, so you must import the proper namespace (System.Linq in this case) in the class where you intend to use it.
    – mason
    Nov 20 at 16:20




    @Nick No. It's just plain C#. It's an extension method, so you must import the proper namespace (System.Linq in this case) in the class where you intend to use it.
    – mason
    Nov 20 at 16:20












    Ahh, ok, enlightened.. thanks Mason. :)
    – Nick
    Nov 21 at 19:30




    Ahh, ok, enlightened.. thanks Mason. :)
    – Nick
    Nov 21 at 19:30












    up vote
    0
    down vote













    If you want to get ALL the first items of ModelProp then



    Model.Modelname.Select(x=> x.ModelProp.FirstOrDefault())


    If you want to get the first ModelProp of the first ModelName:



    Model.Modelname.FirstOrDefault(x=> x.ModelProp.FirstOrDefault())





    share|improve this answer

























      up vote
      0
      down vote













      If you want to get ALL the first items of ModelProp then



      Model.Modelname.Select(x=> x.ModelProp.FirstOrDefault())


      If you want to get the first ModelProp of the first ModelName:



      Model.Modelname.FirstOrDefault(x=> x.ModelProp.FirstOrDefault())





      share|improve this answer























        up vote
        0
        down vote










        up vote
        0
        down vote









        If you want to get ALL the first items of ModelProp then



        Model.Modelname.Select(x=> x.ModelProp.FirstOrDefault())


        If you want to get the first ModelProp of the first ModelName:



        Model.Modelname.FirstOrDefault(x=> x.ModelProp.FirstOrDefault())





        share|improve this answer












        If you want to get ALL the first items of ModelProp then



        Model.Modelname.Select(x=> x.ModelProp.FirstOrDefault())


        If you want to get the first ModelProp of the first ModelName:



        Model.Modelname.FirstOrDefault(x=> x.ModelProp.FirstOrDefault())






        share|improve this answer












        share|improve this answer



        share|improve this answer










        answered Nov 20 at 16:17









        tonycdp

        214




        214






























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