| VCL Object and Component | .NET |
| EEnumerationError | System.Exception |
| EPropertyConvertError | System.Exception |
| EPropertyError | System.Exception |
| TComparePropInfos | |
| TFloatType | |
| TIntfFlag | |
| TIntfFlags | |
| TIntfFlagsBase | |
| TMethodKind | |
| TOrdType | |
| TParamFlag | |
| TParamFlags | |
| TParamFlagsBase | |
| TPropInfoHelper | |
| TTypeInfoHelper | |
| TTypeKind | |
| TTypeKinds | |
| Routines |