Blob.HasValue() Method
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.
See Also
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