GetHostVariableNames()


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short GetHostVariableNames(long QueryID, VARIANT* Names)

Description

This function returns an array of the names of all host variables referenced in the specified query. The query should be a static query referencing host variables (either stored with the QMF query or created by AddHostVariable() or AddDecimalHostVariable().

Parameters

Name Description
QueryID The ID of the query, as returned from InitializeStaticQuery().
Names A pointer to a VARIANT in which you want to store the result array.

Return Value

The return value will be zero, if successful and non-zero if unsuccessful. If the return value is non-zero, you can call GetLastErrorString() to get additional error information.

Related Tasks

AddDecimalHostVariable()
AddHostVariable()
GetHostVariableNames()
GetHostVariableTypes()
InitializeStaticQuery()