ProprietaryMessage.ReadFromHexString Method

Reference

Definition

Namespace:: Iot.Device.Nmea0183.Sentences

Assembly:: Iot.Device.Bindings.dll

Package:: Iot.Device.Bindings v3.0.0

Important

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Decodes a value from a longer hex string (PRDIN messages contain one blob of stringly-typed hex numbers)

protected bool ReadFromHexString (string input, int start, int length, bool inverseEndianess, out int value);

member this.ReadFromHexString : string * int * int * bool * int -> bool

Protected Function ReadFromHexString (input As String, start As Integer, length As Integer, inverseEndianess As Boolean, ByRef value As Integer) As Boolean

Parameters

input: String

Input string

start: Int32

Start offset of required number

length: Int32

Length of required number. Must be 2, 4 or 8

inverseEndianess: Boolean

True to inverse the endianess of the number (reverse the partial string)

value: Int32

The output value

Returns

Boolean

True on success, false otherwise

Exceptions

ArgumentException

Length is not 2, 4 or 8

Remarks

Other erroneous inputs don't throw an exception but return false, e.g. string shorter than expected or value is not a hex number. This is to prevent an exception in case of a malformed message.

Applies to

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