<PackageReference Include="System.ComponentModel.Annotations" Version="5.0.0-preview.4.20251.6" />

System.ComponentModel.DataAnnotations.Schema.ColumnAttribute

public class ColumnAttribute : Attribute
Represents the database column that a property is mapped to.
namespace System.ComponentModel.DataAnnotations.Schema { public class ColumnAttribute : Attribute { public string Name { get; } public int Order { get; set; } public string TypeName { get; set; } public ColumnAttribute(); public ColumnAttribute(string name); } }