CQG API 4.0 - Revised
IsValid Property
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CQGQuote Interface : IsValid Property

Glossary Item Box

Description

Indicates if the quote value is valid and/or available.

Property type

Read-only property

Syntax

Visual Basic
Public Property IsValid As Boolean

Return Type

True if the quote is valid, False - otherwise.

Remarks

If the subscription level of the instrument is set to dsQuotes, then the IsValid property of Ask and Bid quotes will be False in the InstrumentChanged Event parameters.

Example

For access to CQGInstrumentQuote object properties see example section of InstrumentChanged Event.

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