Web API Reference | MapGuide Open Source

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IsNull
SetNull
bool MgNullableProperty::IsNull | ( |  | ) |
Determines whether the GetValue and SetValue methods are enabled. .NET Syntax
`bool IsNull();`
Java Syntax
`boolean IsNull();`
PHP Syntax
`bool IsNull();`
Returns: Returns true if the GetValue and SetValue methods are enabled; otherwise returns false.

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