Entity framework自定义字段实现思路

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ublic class MyModel {     public int MyModelID            { get; set; }       public string FixedProperty1    { get; set; }     public string FixedProperty2    { get; set; }       // This is a navigation property for all your custom properties     public virtual ICollection<CustomProperty> CustomProperties  { get; set; } }   public class CustomProperty {     public int CustomPropertyID      { get; set; }       // This is the name of custom field     public string PropertyName       { get; set; }     // And this is its value     public string PropertyValue      { get; set; }       // FK reference and navigation property to your main table     public int MyModelID             { get; set; }     public virtual MyModel MyModel   { get; set; } }