StackOverflow2013

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plurals

PO
primarykey
Id
13016050
data
AcceptedAnswerId
0
AnswerCount
0
ClosedDate
CommentCount
2
CommunityOwnedDate
CreationDate
2012-10-22T16:53:04.880
FavoriteCount
0
LastActivityDate
2012-10-22T17:29:27.020
LastEditDate
2012-10-22T17:29:27.020
LastEditorUserId
470005
OwnerUserId
470005
ParentId
13015999
PostTypeId
2
Score
2
ViewCount
0
LastEditorDisplayName
text
Body
Your form is a View, it is not a Presenter. Thus it should implement interface <code>ITestView</code>: <pre><code>public interface ITestView { event EventHandler Load; void LoadList(IEnumerable<AppSignatureDto> data); } </code></pre> And your Presenter is someone, who subscribes to view's events and uses view properties to read and update view: <pre><code>public class TestPresenter { private ITestView view; public TestPresenter(ITestView view) { this.view = view; view.Load += View_Load; } private void View_Load(object sender, EventArgs e) { List<AppSignature> signatures = // get from model List<AppSignatureDto> signatureDtos = // map domain class to dto view.LoadList(signatureDtos); } } </code></pre> And you form, as I already said, is a view, it does not know anything about presenter and model: <pre><code>public partial class TestForm : Form, ITestView { public event EventHandler Load; private void ButtonLoad_Click(object sender, EventArgs e) { if (Load != null) Load(this, EventArgs.Empty); } public void LoadList(IEnumerable<AppSignatureDto> data) { // populate grid view here } } </code></pre> How to deal with reference to domain classes? Usually I provide to view only simple data (strings, integers, dates, etc), or I create data transfer objects, which are passed to view (you can name them FooView, FooDto, etc). You can easily map them with something like <a href="http://automapper.org/" rel="nofollow">AtoMapper</a>: <pre><code>List<AppSignatureDto> signatureDtos = Mapper.Map<List<AppSignature>, List<AppSignatureDto>>(signatures); </code></pre>
Tags
Title
singulars
PostAcceptedAnswerId
1. This table or related slice is empty.
PostParentId
1. POMvp View knows Model
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 PostTypePostTypeId
 PTQuestion
PostTypePostTypeId
1. PTAnswer
UserLastEditorUserId
1. USSergey Berezovskiy
UserOwnerUserId
1. USSergey Berezovskiy
plurals
PostLinksPostIdRelatedPostId
1. This table or related slice is empty.
PostLinksRelatedPostIdPostId
1. This table or related slice is empty.
PostsAcceptedAnswerId
1. POMvp View knows Model
 singulars
 PostTypePostTypeId
 PTQuestion
PostsParentIdCreationDate
1. This table or related slice is empty.
VotesPostIdCreationDate
1. VO
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 PostPostId
 PO
 UserUserId
 This table or related slice is empty.
 VoteTypeVoteTypeId
 VTUpMod
2. VO
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 PostPostId
 PO
 UserUserId
 This table or related slice is empty.
 VoteTypeVoteTypeId
 VTAcceptedByOriginator
CommentsPostId
1. COYou are right. I have changed my post as you pointed out, but problem still exists I think.
 singulars
 PostPostId
 PO
 UserUserId
 USuserbb
2. CO@userbb please see my updated answer
 singulars
 PostPostId
 PO
 UserUserId
 USSergey Berezovskiy

Querying!

Guidance

A row detail

Detail views are divided into sections. All the information in the data section comes from columns in the selected row. The other sections display data from other, related rows.

Related data can be related in a to-one or a to-many fashion. Captions of data related in a to-many fashion link to a list view showing a filtered view of the table.

Try moving around until you find a non-empty to-many entry and click on the label to get to one. You can move back to the root by clicking on the database name in the header.