// <summary>
// For a given edmType, build an array of scalarColumnMaps that map to the columns
// in the store datareader provided. Note that we're hooking things up by name, not
// by ordinal position.
// </summary>
private static ColumnMap[] GetColumnMapsForType(
DbDataReader storeDataReader, EdmType edmType,
Dictionary <string, FunctionImportReturnTypeStructuralTypeColumnRenameMapping> renameList)
{
// First get the list of properties; NOTE: we need to hook up the column by name,
// not by position.
var members = TypeHelpers.GetAllStructuralMembers(edmType);
var propertyColumnMaps = new ColumnMap[members.Count];
var index = 0;
foreach (EdmMember member in members)
{
if (!Helper.IsScalarType(member.TypeUsage.EdmType))
{
throw new InvalidOperationException(
Strings.ADP_InvalidDataReaderUnableToMaterializeNonScalarType(member.Name, member.TypeUsage.EdmType.FullName));
}
var ordinal = GetMemberOrdinalFromReader(storeDataReader, member, edmType, renameList);
propertyColumnMaps[index] = new ScalarColumnMap(member.TypeUsage, member.Name, 0, ordinal);
index++;
}
return(propertyColumnMaps);
}
private static ColumnMap[] GetColumnMapsForType(
DbDataReader storeDataReader,
EdmType edmType,
Dictionary <string, FunctionImportReturnTypeStructuralTypeColumnRenameMapping> renameList)
{
IBaseList <EdmMember> structuralMembers = TypeHelpers.GetAllStructuralMembers(edmType);
ColumnMap[] columnMapArray = new ColumnMap[structuralMembers.Count];
int index = 0;
foreach (EdmMember member in (IEnumerable)structuralMembers)
{
if (!Helper.IsScalarType(member.TypeUsage.EdmType))
{
throw new InvalidOperationException(Strings.ADP_InvalidDataReaderUnableToMaterializeNonScalarType((object)member.Name, (object)member.TypeUsage.EdmType.FullName));
}
int ordinalFromReader = ColumnMapFactory.GetMemberOrdinalFromReader(storeDataReader, member, edmType, renameList);
columnMapArray[index] = (ColumnMap) new ScalarColumnMap(member.TypeUsage, member.Name, 0, ordinalFromReader);
++index;
}
return(columnMapArray);
}