| ToDouble(Byte, Conversion) | |
| ToDouble(Decimal, Conversion) | |
| ToDouble(Int16, Conversion) | |
| ToDouble(Int32, Conversion) | |
| ToDouble(Int64, Conversion) | |
| ToDouble(SByte, Conversion) | |
| ToDouble(Single, Conversion) | |
| ToDouble(UInt16, Conversion) | |
| ToDouble(UInt32, Conversion) | |
| ToDouble(UInt64, Conversion) | |
| ToDoubleTNumeric(TNumeric) | |
| ToDoubleTNumeric(TNumeric, Conversion) | |