C# How to make a list out of IEnumerable
.everyoneloves__top-leaderboard:empty,.everyoneloves__mid-leaderboard:empty,.everyoneloves__bot-mid-leaderboard:empty{ height:90px;width:728px;box-sizing:border-box;
}
I'm currently playing with TvDbSharper (https://github.com/HristoKolev/TvDbSharper) and i have a question about IEnumerable.
What i'm trying to do is get all the Id for a given series and then add the result in a listView.
This code gives me the first Id in the list:
const int SeriesId = 78804;
var tasks = new List<Task<TvDbResponse<BasicEpisode>>>();
var firstResponse = await client.Series.GetEpisodesAsync(SeriesId, 1);
for (int i = 2; i <= firstResponse.Links.Last; i++)
{
tasks.Add(client.Series.GetEpisodesAsync(SeriesId, i));
}
var results = await Task.WhenAll(tasks);
var episodes = firstResponse.Data.Concat(results.SelectMany(x => x.Data));
epsListview.View = View.Details;
epsListview.Columns.Add("Episode", 100);
string arr = new string[4];
ListViewItem itm;
arr[0] = episodes.First().Id.ToString();
itm = new ListViewItem(arr);
epsListview.Items.Add(itm);
but what i want is to make a new line in the epsListview for each id available.
I never used IEnumerable and i'm still very novice using c#, i've been stuck with this problem for over a week now. can anyone help me with this ?
Thanks!!
c# list ienumerable
asked Nov 17 '18 at 3:17
Jeremy GoyetteJeremy Goyette
71
add a comment |
I'm currently playing with TvDbSharper (https://github.com/HristoKolev/TvDbSharper) and i have a question about IEnumerable.
What i'm trying to do is get all the Id for a given series and then add the result in a listView.
This code gives me the first Id in the list:
const int SeriesId = 78804;
var tasks = new List<Task<TvDbResponse<BasicEpisode>>>();
var firstResponse = await client.Series.GetEpisodesAsync(SeriesId, 1);
for (int i = 2; i <= firstResponse.Links.Last; i++)
{
tasks.Add(client.Series.GetEpisodesAsync(SeriesId, i));
}
var results = await Task.WhenAll(tasks);
var episodes = firstResponse.Data.Concat(results.SelectMany(x => x.Data));
epsListview.View = View.Details;
epsListview.Columns.Add("Episode", 100);
string arr = new string[4];
ListViewItem itm;
arr[0] = episodes.First().Id.ToString();
itm = new ListViewItem(arr);
epsListview.Items.Add(itm);
but what i want is to make a new line in the epsListview for each id available.
I never used IEnumerable and i'm still very novice using c#, i've been stuck with this problem for over a week now. can anyone help me with this ?
Thanks!!
c# list ienumerable
asked Nov 17 '18 at 3:17
Jeremy GoyetteJeremy Goyette
71
2
Maybe I'm misunderstanding the question, but.ToList()will convert anIEnumerableinto aList.
– Gabriel Luci
Nov 17 '18 at 3:25
1
Do you know how to use aforeachstatement?
– BJ Myers
Nov 17 '18 at 6:35
add a comment |
I'm currently playing with TvDbSharper (https://github.com/HristoKolev/TvDbSharper) and i have a question about IEnumerable.
What i'm trying to do is get all the Id for a given series and then add the result in a listView.
This code gives me the first Id in the list:
const int SeriesId = 78804;
var tasks = new List<Task<TvDbResponse<BasicEpisode>>>();
var firstResponse = await client.Series.GetEpisodesAsync(SeriesId, 1);
for (int i = 2; i <= firstResponse.Links.Last; i++)
{
tasks.Add(client.Series.GetEpisodesAsync(SeriesId, i));
}
var results = await Task.WhenAll(tasks);
var episodes = firstResponse.Data.Concat(results.SelectMany(x => x.Data));
epsListview.View = View.Details;
epsListview.Columns.Add("Episode", 100);
string arr = new string[4];
ListViewItem itm;
arr[0] = episodes.First().Id.ToString();
itm = new ListViewItem(arr);
epsListview.Items.Add(itm);
but what i want is to make a new line in the epsListview for each id available.
I never used IEnumerable and i'm still very novice using c#, i've been stuck with this problem for over a week now. can anyone help me with this ?
Thanks!!
c# list ienumerable
asked Nov 17 '18 at 3:17
Jeremy GoyetteJeremy Goyette
71
I'm currently playing with TvDbSharper (https://github.com/HristoKolev/TvDbSharper) and i have a question about IEnumerable.
What i'm trying to do is get all the Id for a given series and then add the result in a listView.
This code gives me the first Id in the list:
const int SeriesId = 78804;
var tasks = new List<Task<TvDbResponse<BasicEpisode>>>();
var firstResponse = await client.Series.GetEpisodesAsync(SeriesId, 1);
for (int i = 2; i <= firstResponse.Links.Last; i++)
{
tasks.Add(client.Series.GetEpisodesAsync(SeriesId, i));
}
var results = await Task.WhenAll(tasks);
var episodes = firstResponse.Data.Concat(results.SelectMany(x => x.Data));
epsListview.View = View.Details;
epsListview.Columns.Add("Episode", 100);
string arr = new string[4];
ListViewItem itm;
arr[0] = episodes.First().Id.ToString();
itm = new ListViewItem(arr);
epsListview.Items.Add(itm);
but what i want is to make a new line in the epsListview for each id available.
I never used IEnumerable and i'm still very novice using c#, i've been stuck with this problem for over a week now. can anyone help me with this ?
Thanks!!
c# list ienumerable
c# list ienumerable
asked Nov 17 '18 at 3:17
Jeremy GoyetteJeremy Goyette
71
asked Nov 17 '18 at 3:17
Jeremy GoyetteJeremy Goyette
71
asked Nov 17 '18 at 3:17
Jeremy GoyetteJeremy Goyette
71
asked Nov 17 '18 at 3:17
Jeremy GoyetteJeremy Goyette
71
asked Nov 17 '18 at 3:17
Jeremy GoyetteJeremy Goyette
71
71
2
Maybe I'm misunderstanding the question, but.ToList()will convert anIEnumerableinto aList.
– Gabriel Luci
Nov 17 '18 at 3:25
1
Do you know how to use aforeachstatement?
– BJ Myers
Nov 17 '18 at 6:35
add a comment |
2
Maybe I'm misunderstanding the question, but.ToList()will convert anIEnumerableinto aList.
– Gabriel Luci
Nov 17 '18 at 3:25
1
Do you know how to use aforeachstatement?
– BJ Myers
Nov 17 '18 at 6:35
2
2
Maybe I'm misunderstanding the question, but
.ToList() will convert an IEnumerable into a List.– Gabriel Luci
Nov 17 '18 at 3:25
Maybe I'm misunderstanding the question, but
.ToList() will convert an IEnumerable into a List.– Gabriel Luci
Nov 17 '18 at 3:25
1
1
Do you know how to use a
foreach statement?– BJ Myers
Nov 17 '18 at 6:35
Do you know how to use a
foreach statement?– BJ Myers
Nov 17 '18 at 6:35
add a comment |
1 Answer
1
active
oldest
votes
It looks like you're wanting to build an array of IDs from an IEnumerable of episodes, and add that array to a single ListViewItem. This should do that.
string arr = episodes.Select(episode => episode.Id.ToString()).ToArray()
ListViewItem itm = new ListViewItem(arr);
epsListview.Items.Add(itm);
answered Nov 17 '18 at 7:51
bcwhimsbcwhims
822511
Exactly what i needed! I just learned something new ! Thanks alot !!!! :)
– Jeremy Goyette
Nov 19 '18 at 0:58
You're welcome. LINQ extension methods are very useful for working with IEnumerables.
– bcwhims
Nov 19 '18 at 22:12
add a comment |
Your Answer
StackExchange.ifUsing("editor", function () {
StackExchange.using("externalEditor", function () {
StackExchange.using("snippets", function () {
StackExchange.snippets.init();
});
});
}, "code-snippets");
StackExchange.ready(function() {
var channelOptions = {
tags: "".split(" "),
id: "1"
};
initTagRenderer("".split(" "), "".split(" "), channelOptions);
StackExchange.using("externalEditor", function() {
// Have to fire editor after snippets, if snippets enabled
if (StackExchange.settings.snippets.snippetsEnabled) {
StackExchange.using("snippets", function() {
createEditor();
});
}
else {
createEditor();
}
});
function createEditor() {
StackExchange.prepareEditor({
heartbeatType: 'answer',
autoActivateHeartbeat: false,
convertImagesToLinks: true,
noModals: true,
showLowRepImageUploadWarning: true,
reputationToPostImages: 10,
bindNavPrevention: true,
postfix: "",
imageUploader: {
brandingHtml: "Powered by u003ca class="icon-imgur-white" href="https://imgur.com/"u003eu003c/au003e",
contentPolicyHtml: "User contributions licensed under u003ca href="https://creativecommons.org/licenses/by-sa/3.0/"u003ecc by-sa 3.0 with attribution requiredu003c/au003e u003ca href="https://stackoverflow.com/legal/content-policy"u003e(content policy)u003c/au003e",
allowUrls: true
},
onDemand: true,
discardSelector: ".discard-answer"
,immediatelyShowMarkdownHelp:true
});
}
});
Sign up or log in
StackExchange.ready(function () {
StackExchange.helpers.onClickDraftSave('#login-link');
});
Sign up using Google
Sign up using Facebook
Sign up using Email and Password
Post as a guest
Required, but never shown
StackExchange.ready(
function () {
StackExchange.openid.initPostLogin('.new-post-login', 'https%3a%2f%2fstackoverflow.com%2fquestions%2f53347867%2fc-sharp-how-to-make-a-list-out-of-ienumerable%23new-answer', 'question_page');
}
);
Post as a guest
Required, but never shown
1 Answer
1
active
oldest
votes
1 Answer
1
active
oldest
votes
active
oldest
votes
active
oldest
votes
It looks like you're wanting to build an array of IDs from an IEnumerable of episodes, and add that array to a single ListViewItem. This should do that.
string arr = episodes.Select(episode => episode.Id.ToString()).ToArray()
ListViewItem itm = new ListViewItem(arr);
epsListview.Items.Add(itm);
answered Nov 17 '18 at 7:51
bcwhimsbcwhims
822511
Exactly what i needed! I just learned something new ! Thanks alot !!!! :)
– Jeremy Goyette
Nov 19 '18 at 0:58
You're welcome. LINQ extension methods are very useful for working with IEnumerables.
– bcwhims
Nov 19 '18 at 22:12
add a comment |
It looks like you're wanting to build an array of IDs from an IEnumerable of episodes, and add that array to a single ListViewItem. This should do that.
string arr = episodes.Select(episode => episode.Id.ToString()).ToArray()
ListViewItem itm = new ListViewItem(arr);
epsListview.Items.Add(itm);
answered Nov 17 '18 at 7:51
bcwhimsbcwhims
822511
Exactly what i needed! I just learned something new ! Thanks alot !!!! :)
– Jeremy Goyette
Nov 19 '18 at 0:58
You're welcome. LINQ extension methods are very useful for working with IEnumerables.
– bcwhims
Nov 19 '18 at 22:12
add a comment |
It looks like you're wanting to build an array of IDs from an IEnumerable of episodes, and add that array to a single ListViewItem. This should do that.
string arr = episodes.Select(episode => episode.Id.ToString()).ToArray()
ListViewItem itm = new ListViewItem(arr);
epsListview.Items.Add(itm);
answered Nov 17 '18 at 7:51
bcwhimsbcwhims
822511
It looks like you're wanting to build an array of IDs from an IEnumerable of episodes, and add that array to a single ListViewItem. This should do that.
string arr = episodes.Select(episode => episode.Id.ToString()).ToArray()
ListViewItem itm = new ListViewItem(arr);
epsListview.Items.Add(itm);
answered Nov 17 '18 at 7:51
bcwhimsbcwhims
822511
answered Nov 17 '18 at 7:51
bcwhimsbcwhims
822511
answered Nov 17 '18 at 7:51
bcwhimsbcwhims
822511
answered Nov 17 '18 at 7:51
bcwhimsbcwhims
822511
822511
Exactly what i needed! I just learned something new ! Thanks alot !!!! :)
– Jeremy Goyette
Nov 19 '18 at 0:58
You're welcome. LINQ extension methods are very useful for working with IEnumerables.
– bcwhims
Nov 19 '18 at 22:12
add a comment |
Exactly what i needed! I just learned something new ! Thanks alot !!!! :)
– Jeremy Goyette
Nov 19 '18 at 0:58
You're welcome. LINQ extension methods are very useful for working with IEnumerables.
– bcwhims
Nov 19 '18 at 22:12
Exactly what i needed! I just learned something new ! Thanks alot !!!! :)
– Jeremy Goyette
Nov 19 '18 at 0:58
Exactly what i needed! I just learned something new ! Thanks alot !!!! :)
– Jeremy Goyette
Nov 19 '18 at 0:58
You're welcome. LINQ extension methods are very useful for working with IEnumerables.
– bcwhims
Nov 19 '18 at 22:12
You're welcome. LINQ extension methods are very useful for working with IEnumerables.
– bcwhims
Nov 19 '18 at 22:12
add a comment |
Thanks for contributing an answer to Stack Overflow!
- Please be sure to answer the question. Provide details and share your research!
But avoid …
- Asking for help, clarification, or responding to other answers.
- Making statements based on opinion; back them up with references or personal experience.
To learn more, see our tips on writing great answers.
Sign up or log in
StackExchange.ready(function () {
StackExchange.helpers.onClickDraftSave('#login-link');
});
Sign up using Google
Sign up using Facebook
Sign up using Email and Password
Post as a guest
Required, but never shown
StackExchange.ready(
function () {
StackExchange.openid.initPostLogin('.new-post-login', 'https%3a%2f%2fstackoverflow.com%2fquestions%2f53347867%2fc-sharp-how-to-make-a-list-out-of-ienumerable%23new-answer', 'question_page');
}
);
Post as a guest
Required, but never shown
Sign up or log in
StackExchange.ready(function () {
StackExchange.helpers.onClickDraftSave('#login-link');
});
Sign up using Google
Sign up using Facebook
Sign up using Email and Password
Post as a guest
Required, but never shown
Sign up or log in
StackExchange.ready(function () {
StackExchange.helpers.onClickDraftSave('#login-link');
});
Sign up using Google
Sign up using Facebook
Sign up using Email and Password
Post as a guest
Required, but never shown
Sign up or log in
StackExchange.ready(function () {
StackExchange.helpers.onClickDraftSave('#login-link');
});
Sign up using Google
Sign up using Facebook
Sign up using Email and Password
Sign up using Google
Sign up using Facebook
Sign up using Email and Password
Post as a guest
Required, but never shown
Required, but never shown
Required, but never shown
Required, but never shown
Required, but never shown
Required, but never shown
Required, but never shown
Required, but never shown
Required, but never shown
2
Maybe I'm misunderstanding the question, but
.ToList()will convert anIEnumerableinto aList.– Gabriel Luci
Nov 17 '18 at 3:25
1
Do you know how to use a
foreachstatement?– BJ Myers
Nov 17 '18 at 6:35