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POError while Adding rows to a table having 2 foriegn keys
 

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plurals
  1. POError while Adding rows to a table having 2 foriegn keys
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    <p>I am using Entity framework 4, SQLite database with database first approach. I have attached my table structure as a snapshot.</p> <p>I am able to write/ read data in the Bnb_Company and Bnb_Player tables, but when I try to enter a row into the Bnb_Game table, I get the following error.</p> <p><img src="https://i.stack.imgur.com/0MnXg.png" alt="enter image description here"></p> <p>Entities in 'MockStockDbEntities.Bnb_Game' participate in the 'Bnb_CompanyBnb_Game' relationship. 0 related 'Bnb_Company' were found. 1 'Bnb_Company' is expected.!</p> <pre><code>//Reset company values if (context.Bnb_Company.Count() &gt; 0) { var companydetails = context.Bnb_Company.ToList(); foreach (var company in companydetails) { company.ESC = 0; company.MarketValue = company.FaceValue; } context.SaveChanges(); } if (context.Bnb_Player.Count() &gt; 0) { var playerDetails = context.Bnb_Player.ToList(); //Reset Player values foreach (var player in playerDetails) { player.NetAmount = 0; player.Amount = 1000; if (context.Bnb_Company.Count() &gt; 0) { var companyDetails = context.Bnb_Company.ToList(); foreach (var company in companydetails) { if (context.Bnb_Game.Count() &gt; 0 &amp;&amp; (context.Bnb_Game.Where(b =&gt; b.PlayerId == player.Id &amp;&amp; b.CompanyId == company.Id).Count() &gt; 0)) { var specificCompanyShare = context.Bnb_Game.Where(b =&gt; b.PlayerId == player.Id &amp;&amp; b.CompanyId == company.Id).FirstOrDefault(); specificCompanyShare.Shares = company.DefaultShares; } else { Bnb_Game playerCompanyShare = new Bnb_Game(); playerCompanyShare.CompanyId = company.Id; playerCompanyShare.PlayerId = player.Id; playerCompanyShare.Shares = company.DefaultShares; context.Bnb_Game.AddObject(playerCompanyShare); } } } } context.SaveChanges(); } </code></pre>
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    1. PO
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      1. PTAnswer
    1. This table or related slice is empty.
    1. PTQuestion
    1. This table or related slice is empty.
    1. USgirish
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    1. PL
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      1. LTLinked
    1. This table or related slice is empty.
    1. This table or related slice is empty.
    1. PO
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      1. PTAnswer
    1. This table or related slice is empty.
    1. This table or related slice is empty.
 

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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.

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