我是新来的MVC,我已经创建的数据库,我们生成一个名为HRContextEntities的ADO实体数据模型后,我们只创建一个bankviewmodel及其库和索引视图来显示数据库银行在一个列表:MVC数据库优先无法设置数据库初始化
语境:
public partial class HRContextEntities : DbContext
{
public HRContextEntities()
: base("name=HRContextEntities")
{
}
protected override void OnModelCreating(DbModelBuilder modelBuilder)
{
throw new UnintentionalCodeFirstException();
}
public virtual DbSet<ACTIONS> ACTIONS { get; set; }
public virtual DbSet<BANKS> BANKS { get; set; }
public virtual DbSet<EMP_ALAWA> EMP_ALAWA { get; set; }
public virtual DbSet<EMP_CARDS> EMP_CARDS { get; set; }
public virtual DbSet<EMP_DAORA> EMP_DAORA { get; set; }
public virtual DbSet<EMP_DEGREES> EMP_DEGREES { get; set; }
public virtual DbSet<EMP_DEGREES_WORKERS> EMP_DEGREES_WORKERS { get; set; }
public virtual DbSet<EMP_DISSENT> EMP_DISSENT { get; set; }
public virtual DbSet<EMP_EMPLOYEES> EMP_EMPLOYEES { get; set; }
public virtual DbSet<EMP_ENDEMP> EMP_ENDEMP { get; set; }
public virtual DbSet<EMP_ENTEDAB> EMP_ENTEDAB { get; set; }
public virtual DbSet<EMP_EQRAR> EMP_EQRAR { get; set; }
public virtual DbSet<EMP_HASMIAT> EMP_HASMIAT { get; set; }
public virtual DbSet<EMP_HOLIDAYS> EMP_HOLIDAYS { get; set; }
public virtual DbSet<EMP_JOBS> EMP_JOBS { get; set; }
...............................
银行视图模型:
public class BankViewModel
{
public decimal BankID { get; set; }
public string BankName { get; set; }
public string BankSymbol { get; set; }
}
银行库类:
public class BankRepository
{
HRContextEntities db = new HRContextEntities();
public BankViewModel[] GetAll(int? take, int? skip)
{
return db.BANKS.Select(s => new BankViewModel { BankID = s.ID, BankName = s.NAME })
.OrderBy(s => s.BankID).Skip(skip != null ? skip.Value : 0)
.Take(take != null ? take.Value : int.MaxValue).ToArray();
}
}
_Banks从局部视图:
@model IEnumerable<HumanResourceManagement.Models.BankViewModel>
@foreach (var item in Model)
{
<tr class="odd gradeX">
<td>
@item.BankID
</td>
<td>
@item.BankName
</td>
<td>
RYD
</td>
</tr>
}
异常:
Additional information: Failed to set database initializer of type 'MyProject.Context.Config.ContextInitializer, MyProject.Context' for DbContext type 'App.Context.Default, App.Context' specified in the application configuration. See inner exception for details.
的web.config
<contexts>
<context type="App.Context.Default, App.Context">
<databaseInitializer type="MyProject.Context.Config.ContextInitializer, MyProject.Context" />
<!--<databaseInitializer type="MyProject.Context.Config.ContextInitializer, MyProject.Context" />-->
</context>
</contexts>
所以什么是此异常的解决方案
[与EF6错误装载数据库初始化](HTTP的可能重复: //stackoverflow.com/questions/24542605/error-loading-database-initializer-with-ef6) – jpgrassi