/// <summary>
/// Set DefaultValueSql for sepecific property name and type
/// </summary>
/// <param name="modelBuilder"></param>
/// <param name="propertyName">Name of property wants to set DefaultValueSql for</param>
/// <param name="propertyType">Type of property wants to set DefaultValueSql for </param>
/// <param name="defaultValueSql">DefaultValueSql like "NEWSEQUENTIALID()"</param>
public static void AddDefaultValueSqlConvention(this ModelBuilder modelBuilder, string propertyName, Type propertyType, string defaultValueSql)
{
foreach (IMutableEntityType entityType in modelBuilder.Model.GetEntityTypes())
{
IMutableProperty property = entityType.GetProperties().SingleOrDefault(p => p.Name.Equals(propertyName, StringComparison.OrdinalIgnoreCase));
if (property != null && property.ClrType == propertyType)
{
property.SetDefaultValue(defaultValueSql);
}
}
}
protected virtual void ConfigureProperty(IMutableProperty property, string configuration, string value)
{
switch (configuration)
{
case "DefaultValue":
property.SetDefaultValue(int.Parse(value));
break;
case "DefaultValueSql":
property.SetDefaultValueSql(value);
break;
case "ComputedColumnSql":
property.SetComputedColumnSql(value);
break;
case "SqlServerValueGenerationStrategy":
property.SetValueGenerationStrategy(SqlServerValueGenerationStrategy.IdentityColumn);
break;
default:
throw new NotImplementedException();
}
}