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Oracle Forms Developer – Form Builder Reference, Volume 1

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PreviousBlock property<br />

Description<br />

Specifies the name of the block with the next lower sequence in the form, as indicated by the order of<br />

blocks in the Object Navigator.<br />

Applies to block<br />

Set not settable<br />

Refer to Built-in<br />

GET_BLOCK_PROPERTY<br />

Required/Optional optional<br />

Usage Notes<br />

• You may use this property with the First_Block or Last_Block form properties to traverse a list of<br />

blocks.<br />

• The value of PreviousBlock is NULL when there is no block with a lower sequence number than the<br />

current block.<br />

• Setting the Previous Navigation Block property has no effect on the value of PreviousBlock.<br />

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