internal bool TryGetMember(string memberName, out object result)
{
result = null;
// Try to get the row index
if (TryGetRowIndex(memberName, out result))
{
return(true);
}
// Try to evaluate the dynamic member based on the name
if (_dynamic != null && DynamicHelper.TryGetMemberValue(_dynamic, memberName, out result))
{
return(true);
}
// Support '.' for navigation properties
return(TryGetComplexMember(_value, memberName, out result));
}
private static IEnumerable <string> GetDefaultColumnNames(
IEnumerable <dynamic> source,
Type elementType
)
{
var dynObj = source.FirstOrDefault() as IDynamicMetaObjectProvider;
if (dynObj != null)
{
return(DynamicHelper.GetMemberNames(dynObj));
}
else
{
return((
from p in elementType.GetProperties()
where IsBindableType(p.PropertyType) && (p.GetIndexParameters().Length == 0)
select p.Name
)
.OrderBy(n => n, StringComparer.OrdinalIgnoreCase)
.ToArray());
}
}
public override IDictionary <string, object> Serialize(object obj, JavaScriptSerializer serializer)
{
var values = new Dictionary <string, object>(StringComparer.OrdinalIgnoreCase);
var memberNames = DynamicHelper.GetMemberNames(obj);
// This should never happen
Debug.Assert(memberNames != null);
// Get the value for each member in the dynamic object
foreach (string memberName in memberNames)
{
object value = DynamicHelper.GetMemberValue(obj, memberName);
var jsonValue = value as DynamicJsonArray;
if (jsonValue != null)
{
value = (object[])jsonValue;
}
values[memberName] = value;
}
return(values);
}
