virtual bool MgReader::IsNull

(

INT32

index

)

[pure virtual]

Determines whether the value of the specified property is null.

.NET Syntax

virtual bool IsNull(int index);

Java Syntax

virtual boolean IsNull(int index);

PHP Syntax

virtual bool IsNull(int index);

Parameters:

index

(int) The position of the property in the list of properties belonging to the feature currently being read.

Returns:

Returns true if the value is null; otherwise returns false.

Since:

2.2