/// <summary>
/// Adds a property backed up by an indexer to this entity type.
/// </summary>
/// <param name="entityType"> The entity type to add the property to. </param>
/// <param name="name"> The name of the property to add. </param>
/// <param name="propertyType"> The type of value the property will hold. </param>
/// <returns> The newly created property. </returns>
public static IMutableProperty AddIndexerProperty(
[NotNull] this IMutableEntityType entityType, [NotNull] string name, [NotNull] Type propertyType)
{
Check.NotNull(entityType, nameof(entityType));
var indexerPropertyInfo = entityType.FindIndexerPropertyInfo();
if (indexerPropertyInfo == null)
{
throw new InvalidOperationException(
CoreStrings.NonIndexerEntityType(name, entityType.DisplayName(), typeof(string).ShortDisplayName()));
}
return(entityType.AddProperty(name, propertyType, indexerPropertyInfo));
}
