FluentNHibernate：只是另一个映射问题 [英] FluentNHibernate: Just another Mapping Question

问题描述

改变列名 CompositeId（）。KeyReference（x => x.Key，/ * THIS PART * /）方法应使用哪种约定？我已经在FluentNHibernate.Conventions中使用了所有可用的约定，并且还没有找到答案。

在此先感谢

  class CompositeKeyConvention：ICompositeIdentityConvention 
 {
 public void Apply（ICompositeIdentityInstance instance）
 {
 var columninspector = instance.KeyManyToOnes.First（k => k.Name ==Key ）.Columns.First（）; 
 
 var columnmapping =（ColumnMapping）columninspector.GetType（）。GetField（mapping，BindingFlags.GetField | BindingFlags.Instance | BindingFlags.NonPublic）.GetValue（columninspector）; 
 
 columnmapping.Name =mycolumnname; 
} 
} 
  

Which convention should be used to alter column name of CompositeId().KeyReference(x=>x.Key,/*THIS PART*/) method? I have used all available conventions in FluentNHibernate.Conventions and still haven't found the answer.

Thanks in advance

解决方案

still not possible now (FNH 1.2), except with some reflection-magic

class CompositeKeyConvention : ICompositeIdentityConvention
{
    public void Apply(ICompositeIdentityInstance instance)
    {
        var columninspector = instance.KeyManyToOnes.First(k => k.Name == "Key").Columns.First();

        var columnmapping = (ColumnMapping)columninspector.GetType().GetField("mapping", BindingFlags.GetField | BindingFlags.Instance | BindingFlags.NonPublic).GetValue(columninspector);

        columnmapping.Name = "mycolumnname";
    }
}

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