Passing value from QueryString into Index action of controller in asp.net mvc

Question

I have a querystring like this:

http://localhost:2563/Skill?Months=1,2,3,4,5,6,7,8,9,10,11,12&SelectedMonth=8&Year=2016,2017,2018&SelectedYear=2016&....

And I want to pass Months, SelectedMonth, Year, SelectedYear value into Index() of controller (Index is a function takes 0 argument). And another issue, after Index function completed, I want binding function (in javascript) to run to bind value into dropdownlist by the SelectedMonth, SelectedYear in querystring

Please help. This function helps access the Views by QueryString (not through my website) Many thanks.

What have you tried so far? StackOverflow is not a free coding site where you can jump on and ask for things to be done. Please show your work first so that we can collaborate. — uTeisT
– uTeisT, Commented Aug 16, 2016 at 12:07
Yeah, I just newbie and have to learn more, so ask is a best learning way I think. Thanks for your comment. I will try to answer as much as question I can to get collaborated. — Dever
– Dever, Commented Aug 16, 2016 at 12:17

Md. Tazbir Ur Rahman Bhuiyan · Accepted Answer · 2016-08-16 12:09:19Z

1

First, the action name is wrong. you should use the following,

http://localhost:2563/index?Months=1,2,3,4,5,6,7,8,9,10,11,12&SelectedMonth=8&Year=2016,2017,2018&SelectedYear=2016&...

instead of

http://localhost:2563/Skill?Months=1,2,3,4,5,6,7,8,9,10,11,12&SelectedMonth=8&Year=2016,2017,2018&SelectedYear=2016&....

second, You need to pass some parameters. Here is how:

public ActionResult Index(List<int> Months,int SelectedMonth,List<int> Year, int Year)
{

}

remember to pass values as you wish to work with them. if you don't, you will face some error. use try catch block to prevent and handle exceptions.

You may also face exception accessing the web page. try to put optional parameter instead of using the above one.

 public ActionResult Index(List<int>? Months,int? SelectedMonth,List<int>? Year, int? Year)
    {

    }

edited Aug 16, 2016 at 12:09

answered Aug 16, 2016 at 12:06

Md. Tazbir Ur Rahman Bhuiyan

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7 Comments

shady youssery Over a year ago

action name may be change by add new route redirect to index directly

Md. Tazbir Ur Rahman Bhuiyan Over a year ago

he was talking about index action in the question. So, suggested him to use index.

Dever Over a year ago

I just use /Skill, it call index action.

Md. Tazbir Ur Rahman Bhuiyan Over a year ago

ok got it :D . I thought you might be hitting it wrongly. btw, optional parameter would be used here. if not passed, it won't hurt the action to execute

Dever Over a year ago

I think it is better. And how to bind the dropdown list after index function is done.

|

shady youssery · Accepted Answer · 2016-08-16 12:06:01Z

0

public ActionResult Index(List<int> Months,int SelectedMonth,List<int> Year, int Year)
{

}

or use Reqest.QueryString

public ActionResult Index()
{
    var months=Reqest.QueryString["Months"];
    .
    .
    .

}

edited Aug 16, 2016 at 12:06

answered Aug 16, 2016 at 12:03

shady youssery

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2 Comments

uTeisT Over a year ago

Index is a function takes 0 argument

shady youssery Over a year ago

you can use Request.QueryString

Konstantin Ershov · Accepted Answer · 2016-08-16 12:08:39Z

0

You need to get parameters from here HttpContext.Current.Request.QueryString

answered Aug 16, 2016 at 12:08

Konstantin Ershov

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