ADO.NET :: Entity Framework - Mapping And Metadata Information Could Not Be Found?
Feb 8, 2011
For the death of me I cannot remember how I got this right the last time.
I got 2 tables in my database, tblClients and tblOrders
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In my project I got an Client and Order class
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I create and edmx and then a "context" class (forgot most of EF stuff. This is just a quick demo I got to have ready)
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However, when I run I get this error: Mapping and metadata information could not be found for EntityType 'ClientManager.Domain.Client'.
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Feb 10, 2011
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Feb 8, 2011
I hope I am asking this in the right forum as I need an answer quick. I have a table in my database called PersonalData. In my application I have a model for PersonalData that looks like this:
using System;
using System.Collections.Generic;
using System.ComponentModel;
using System.ComponentModel.DataAnnotations;
using System.Globalization;
using System.Linq;
using System.Web;
using System.Web.Mvc;
using System.Web.Security;
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{
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{
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public float ValDec { get; set; }
public string ValStr { get; set; }
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}
}
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[Code]....
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Error 1 'System.Data.Entity.ModelConfiguration.EntityTypeConfiguration<MyApp.Models.PersonalData>' does not contain a definition for 'MapSingleType' and no extension method 'MapSingleType' accepting a first argument of type 'System.Data.Entity.ModelConfiguration.EntityTypeConfiguration<Myapp.Models.PersonalData>' could be found (are you missing a using directive or an assembly reference?)
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[Code]....
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[Code]....
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[Code]....
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I am trying to do something like this:
[Code]....
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Questions.SubQuestions List to be ordered according to SubQuestions.Order
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