internal static object GetPrimaryKeyValue(DbContext context, object entity)
{
Microsoft.EntityFrameworkCore.Metadata.IKey key = context.Model.FindEntityType(entity.GetType().FullName).FindPrimaryKey();
if (key == null)
{
return(null);
}
return(key.Properties.Select(p => p.PropertyInfo.GetValue(entity)).FirstOrDefault());
}
public Key(Microsoft.EntityFrameworkCore.Metadata.IKey key, IEntityType entityType)
{
var keyProperties = new List <IProperty>();
foreach (var keyProperty in key.Properties)
{
keyProperties.Add(entityType.FindProperty(keyProperty.Name));
}
Properties = keyProperties;
}
private void SetPrimaryKey(Microsoft.EntityFrameworkCore.Metadata.IKey primaryKey)
{
PrimaryKey = new Key(primaryKey, this);
}