LINQ result (multiple columns) bind to comboBox, then get only one column for SelectedValue
I have a LINQ to retrive the StationID & Name to bind to a comboBox,
var stationId = stationBll
.GetStations(true)
.Select(t => new {
StationID = t.StationID,
Name = t.Name })
.ToList();
cbMachine.DataSource = stationId;
cbMachine.DisplayMember = "Name";
cbMachine.ValueMember = "StationID";
So when i want to get the ID from the selectedValue(), it assigns the whole thing like { StationID: 1, Name: xxxxxx }
How can I get only the StationID, and not the whole thing?
Please kindly see the attached image, thanks!
var StationId = cbMachine.SelectedValue;
c# linq
|
show 1 more comment
I have a LINQ to retrive the StationID & Name to bind to a comboBox,
var stationId = stationBll
.GetStations(true)
.Select(t => new {
StationID = t.StationID,
Name = t.Name })
.ToList();
cbMachine.DataSource = stationId;
cbMachine.DisplayMember = "Name";
cbMachine.ValueMember = "StationID";
So when i want to get the ID from the selectedValue(), it assigns the whole thing like { StationID: 1, Name: xxxxxx }
How can I get only the StationID, and not the whole thing?
Please kindly see the attached image, thanks!
var StationId = cbMachine.SelectedValue;
c# linq
so the selectedValue is your Object or Class.
– JohnB
Nov 15 '18 at 6:45
You just need to cast it to that , then pick out the id...
– JohnB
Nov 15 '18 at 6:45
The selectedValue is my comboBox, "cbMachine"
– ColourShadow
Nov 15 '18 at 6:52
possible duplicate: stackoverflow.com/questions/31913187/…
– JohnB
Nov 15 '18 at 7:06
nope, it's different from my case
– ColourShadow
Nov 15 '18 at 7:10
|
show 1 more comment
I have a LINQ to retrive the StationID & Name to bind to a comboBox,
var stationId = stationBll
.GetStations(true)
.Select(t => new {
StationID = t.StationID,
Name = t.Name })
.ToList();
cbMachine.DataSource = stationId;
cbMachine.DisplayMember = "Name";
cbMachine.ValueMember = "StationID";
So when i want to get the ID from the selectedValue(), it assigns the whole thing like { StationID: 1, Name: xxxxxx }
How can I get only the StationID, and not the whole thing?
Please kindly see the attached image, thanks!
var StationId = cbMachine.SelectedValue;
c# linq
I have a LINQ to retrive the StationID & Name to bind to a comboBox,
var stationId = stationBll
.GetStations(true)
.Select(t => new {
StationID = t.StationID,
Name = t.Name })
.ToList();
cbMachine.DataSource = stationId;
cbMachine.DisplayMember = "Name";
cbMachine.ValueMember = "StationID";
So when i want to get the ID from the selectedValue(), it assigns the whole thing like { StationID: 1, Name: xxxxxx }
How can I get only the StationID, and not the whole thing?
Please kindly see the attached image, thanks!
var StationId = cbMachine.SelectedValue;
c# linq
c# linq
edited Nov 15 '18 at 8:10
Dmitry Bychenko
109k1093133
109k1093133
asked Nov 15 '18 at 6:37
ColourShadowColourShadow
32
32
so the selectedValue is your Object or Class.
– JohnB
Nov 15 '18 at 6:45
You just need to cast it to that , then pick out the id...
– JohnB
Nov 15 '18 at 6:45
The selectedValue is my comboBox, "cbMachine"
– ColourShadow
Nov 15 '18 at 6:52
possible duplicate: stackoverflow.com/questions/31913187/…
– JohnB
Nov 15 '18 at 7:06
nope, it's different from my case
– ColourShadow
Nov 15 '18 at 7:10
|
show 1 more comment
so the selectedValue is your Object or Class.
– JohnB
Nov 15 '18 at 6:45
You just need to cast it to that , then pick out the id...
– JohnB
Nov 15 '18 at 6:45
The selectedValue is my comboBox, "cbMachine"
– ColourShadow
Nov 15 '18 at 6:52
possible duplicate: stackoverflow.com/questions/31913187/…
– JohnB
Nov 15 '18 at 7:06
nope, it's different from my case
– ColourShadow
Nov 15 '18 at 7:10
so the selectedValue is your Object or Class.
– JohnB
Nov 15 '18 at 6:45
so the selectedValue is your Object or Class.
– JohnB
Nov 15 '18 at 6:45
You just need to cast it to that , then pick out the id...
– JohnB
Nov 15 '18 at 6:45
You just need to cast it to that , then pick out the id...
– JohnB
Nov 15 '18 at 6:45
The selectedValue is my comboBox, "cbMachine"
– ColourShadow
Nov 15 '18 at 6:52
The selectedValue is my comboBox, "cbMachine"
– ColourShadow
Nov 15 '18 at 6:52
possible duplicate: stackoverflow.com/questions/31913187/…
– JohnB
Nov 15 '18 at 7:06
possible duplicate: stackoverflow.com/questions/31913187/…
– JohnB
Nov 15 '18 at 7:06
nope, it's different from my case
– ColourShadow
Nov 15 '18 at 7:10
nope, it's different from my case
– ColourShadow
Nov 15 '18 at 7:10
|
show 1 more comment
0
active
oldest
votes
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%2f53313747%2flinq-result-multiple-columns-bind-to-combobox-then-get-only-one-column-for-se%23new-answer', 'question_page');
}
);
Post as a guest
Required, but never shown
0
active
oldest
votes
0
active
oldest
votes
active
oldest
votes
active
oldest
votes
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%2f53313747%2flinq-result-multiple-columns-bind-to-combobox-then-get-only-one-column-for-se%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
so the selectedValue is your Object or Class.
– JohnB
Nov 15 '18 at 6:45
You just need to cast it to that , then pick out the id...
– JohnB
Nov 15 '18 at 6:45
The selectedValue is my comboBox, "cbMachine"
– ColourShadow
Nov 15 '18 at 6:52
possible duplicate: stackoverflow.com/questions/31913187/…
– JohnB
Nov 15 '18 at 7:06
nope, it's different from my case
– ColourShadow
Nov 15 '18 at 7:10