System.Bluetooth.TBluetoothGattCharacteristic.GetValueAsDouble
Delphi
function GetValueAsDouble(Offset: Integer = 0): Double;
C++
double __fastcall GetValueAsDouble(int Offset = 0x0);
Properties
| Type | Visibility | Source | Unit | Parent |
|---|---|---|---|---|
| function | public | System.Bluetooth.pas System.Bluetooth.hpp |
System.Bluetooth | TBluetoothGattCharacteristic |
Description
Returns the Characteristic Value as a Double.
GetValueAsDouble takes Offset as an argument to define the index value for the array of bytes. The default value for Offset is 0, the first position of the array.
GetValueAsDouble calls GetValueAs with the requested type Double.
T
|
Getter |
|---|---|
| Int8 | GetValueAsInt8 |
| Int16 | GetValueAsInt16 |
| Int32 | GetValueAsInt32 |
| Int64 | GetValueAsInt64 |
| UInt8 | GetValueAsUInt8 |
| UInt16 | GetValueAsUInt16 |
| UInt32 | GetValueAsUInt32 |
| UInt64 | GetValueAsUInt64 |
| Integer | GetValueAsInteger |
| Single | GetValueAsSingle |
| String | GetValueAsString |