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Blob.HasValue() Method

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Version: Available or changed with runtime version 1.0.

Determines whether a binary large object (BLOB) has a value.

Syntax

HasValue :=   Blob.HasValue()

Note

This method can be invoked using property access syntax.

Parameters

Blob
 Type: Blob
An instance of the Blob data type.

Return Value

HasValue
 Type: Boolean
True if the BLOB has a value; otherwise false.

Blob Data Type
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