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BufGetVariant (Magic xpa 3.x)

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Created ByKnowledge Migration User
Approval Process StatusPublished
Objective
Description

BufGetVariant (Magic xpa 3.x)

Retrieves a variant value stored in a specified position in a buffer.

Syntax:

BufGetVariant(variable reference, position, value as pointer)

Parameters:

variable reference – The reference to the BLOB variable containing the buffer. For example, 'A'VAR

position – The numeric value defining where the conversion result is placed in the BLOB value.

value as pointer – A logical value indicating if the variant value should be written directly to the buffer or as a pointer to the data. If you enter True, Magic xpa writes the variant value as a pointer.

Returns:

A variant is returned when the function succeeds. A null value is returned when the function fails.

See also:

Buffers

SetBufCnvParam

BufSetVariant

The Online Client Samples project (program CS07)

Reference
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