FDO .NET API Reference

Feature Data Objects

OSGeo::FDO::Expression::Parameter Class Reference
[OSGeo::FDO::Expression]

Inherits OSGeo::FDO::Expression::ValueExpression.

Inheritance diagram for OSGeo::FDO::Expression::Parameter:

[legend]List of all members.

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Detailed Description

The Parameter class derives from ValueExpression and represents a substitution parameter in the expression. Parameters are represented by a name: when expressions are evaluated, the caller must supply a value to be bound to each parameter name.

()

Remarks:

For information on how to set the value of a parameter, see the ICommand interface and ParameterValue.

Definition at line 38 of file mgParameter.h.

Public Member Functions
__property System::String *	get_Name ()
	Gets the name of the parameter.
	Parameter (System::IntPtr unmanaged, System::Boolean autoDelete)
	Constructs a Parameter object based on an unmanaged instance of the object.
	Parameter (System::String *name)
	Constructs an instance of a parameter using the specified arguments.
	Parameter ()
	Constructs a default instance of a parameter.
System::Void	Process (OSGeo::FDO::Expression::IExpressionProcessor *processor)
	Overrides Expression.Process to pass the Parameter to the appropriate expression processor operation.
__property System::Void	set_Name (System::String *value)
	Sets the name of the parameter.
System::String *	ToString ()
	Returns the well defined text representation of this expression.

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