/// <summary>
/// Return the value of the specified field.
/// </summary>
/// <param name="i">The index of the field to find.</param>
/// <returns>
/// The <see cref="T:System.Object" /> which will contain the field value upon return.
/// </returns>
public virtual object GetValue(int i)
{
if (i == -1)
{
return(DBNull.Value);
}
if (i >= _baseElement.Elements().Count())
{
return(DBNull.Value);
}
var name = GetName(i);
var mapEntiysPropToSchema = _target.GetDbToLocalSchemaMapping(name);
var firstOrDefault = _target.GetPropertiesEx().FirstOrDefault(s => s.Name == mapEntiysPropToSchema);
if (firstOrDefault == null)
{
return(DBNull.Value);
}
var propertyType = firstOrDefault.PropertyType;
var xElement = _baseElement.Elements().ElementAt(i);
if (xElement.HasElements)
{
return(xElement.ToString());
}
var type = DataConverterExtensions.ChangeType(xElement.Value, propertyType);
return(type);
}
internal static string[] GetSchemaMapping(this DbClassInfoCache type)
{
if (IsAnonymousType(type))
{
return(type.GetPropertiesEx().Select(s => s.Name).ToArray());
}
return(type.LocalToDbSchemaMapping());
}