FDO .NET API Reference

Feature Data Objects

OSGeo::FDO::Filter::NullCondition Class Reference
[OSGeo::FDO::Filter]

Inherits OSGeo::FDO::Filter::SearchCondition.

Inheritance diagram for OSGeo::FDO::Filter::NullCondition:

[legend]List of all members.

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Detailed Description

The NullCondition class derives from SearchCondition and can be used to test if the value of a specified data property is null.

()

Definition at line 38 of file mgNullCondition.h.

Public Member Functions
__property OSGeo::FDO::Expression::Identifier *	get_PropertyName ()
	Gets the name of the data property.
	NullCondition (System::IntPtr unmanaged, System::Boolean autoDelete)
	Constructs a NullCondition object based on an unmanaged instance of the object.
	NullCondition (OSGeo::FDO::Expression::Identifier *propertyName)
	Constructs an instance of an NullCondition using the specified arguments.
	NullCondition (System::String *propertyName)
	Constructs an instance of an NullCondition using the specified arguments.
	NullCondition ()
	Constructs a default instance of an NullCondition.
System::Void	Process (OSGeo::FDO::Filter::IFilterProcessor *processor)
	Overrides Filter.Process to pass NullCondition to the appropriate filter processor operation.
__property System::Void	set_PropertyName (OSGeo::FDO::Expression::Identifier *value)
	Sets the name of the data property.

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