IPWorks IoT 2020 C++ Builder Edition

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RequestOptionValueType Property

The option's value data type.

Syntax

__property TiotCoAPRequestOptionValueTypes RequestOptionValueType[int RequestOptionIndex] = { read=FRequestOptionValueType, write=FSetRequestOptionValueType };
enum TiotCoAPRequestOptionValueTypes { ovtString=0, ovtUInt=1, ovtBinary=2 };

Default Value

ovtString

Remarks

The option's value data type.

This property specifies the data type of the option's RequestOptionValue. If RequestOptionNumber is set to a recognized value (refer to the table in its documentation), this property will automatically be set to the correct value. The table below shows the possible value types, their descriptions, and how to format the data assigned to RequestOptionValue.

Type Description Value Format
ovtString (0) (default) String String
ovtUInt (1) Unsigned integer 0 to 4294967295
ovtBinary (2) Binary data Hex-encoded byte string

The RequestOptionIndex parameter specifies the index of the item in the array. The size of the array is controlled by the RequestOptionCount property.

This property is not available at design time.

Data Type

Integer

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IPWorks IoT 2020 C++ Builder Edition - Version 20.0 [Build 8265]