FunctionOperator Members

A function operator based on a FunctionOperatorType.

Constructors

Name	Description
FunctionOperator()	Initializes a new instance of the FunctionOperator class with the default settings.
FunctionOperator(FunctionOperatorType, CriteriaOperator[])	Initializes a new instance of the FunctionOperator class with the default settings.
FunctionOperator(FunctionOperatorType, IEnumerable<CriteriaOperator>)	Initializes a new instance of the FunctionOperator class with the specified parameters.
FunctionOperator(String, CriteriaOperator[])	Initializes a new instance of the FunctionOperator class.
FunctionOperator(String, IEnumerable<CriteriaOperator>)	Initializes a new instance of the FunctionOperator class with the specified settings.

Fields

Name	Description
OperatorType	Represents the function type. The operands are specified by the FunctionOperator.Operands property and these can be initialized in the constructor. Each operand represents an instance of the CriteriaOperator class descendant, the number of operands depends on the function type.

Name	Description
CustomAggregateCount static	Inherited from CriteriaOperator.
CustomFunctionCount static	Returns the number of custom functions registered in an application via the CriteriaOperator.RegisterCustomFunction and CriteriaOperator.RegisterCustomFunctions method calls. Inherited from CriteriaOperator.
Operands	Provides access to the CriteriaOperatorCollection object that represents a collection of the operands used to construct the current FunctionOperator.

Name	Description
Accept(ICriteriaVisitor)
Accept<T>(ICriteriaVisitor<T>)
And(CriteriaOperator, CriteriaOperator) static	Returns the expression which groups two operands with logical AND. Inherited from CriteriaOperator.
And(CriteriaOperator[]) static	Returns the expression which groups the specified operands with logical AND. Inherited from CriteriaOperator.
And(IEnumerable<CriteriaOperator>) static	Returns the expression which groups the specified operands with logical AND. Inherited from CriteriaOperator.
Clone()	Creates a copy of the current FunctionOperator instance.
Clone(CriteriaOperator) static	Creates a copy of the specified CriteriaOperator object. Inherited from CriteriaOperator.
Clone(OperandProperty) static	Creates a copy of the specified OperandProperty object. Inherited from CriteriaOperator.
CriterionEquals(CriteriaOperator, CriteriaOperator) static	This method is intended for internal use. Inherited from CriteriaOperator.
Equals(Object, Object) static	Determines whether the specified object instances are considered equal. Inherited from Object.
Equals(Object)	Determines whether the current object has the same settings as the specified object.
FormatConstantValue(Object) static	Converts an object to a string that can be used in criteria expressions. Inherited from CriteriaOperator.
FormatPropertyName(String) static	Converts a property name to a string that can be used in criteria expressions. Inherited from CriteriaOperator.
FromLambda<TModel>(Expression<Func<TModel, Boolean>>) static	Converts the specified LINQ-like expression to its CriteriaOperator equivalent. Inherited from CriteriaOperator.
FromLambda<TModel, TResult>(Expression<Func<TModel, TResult>>) static	Converts the specified LINQ-like expression to its CriteriaOperator equivalent. Inherited from CriteriaOperator.
GetCustomAggregate(String) static	Searches custom aggregate functions registered in an application via the RegisterCustomAggregate(ICustomAggregate) and RegisterCustomAggregates(IEnumerable<ICustomAggregate>) method calls for a function with a specified name. Inherited from CriteriaOperator.
GetCustomAggregates() static	Searches custom aggregate functions registered in an application via the RegisterCustomAggregate(ICustomAggregate) and RegisterCustomAggregates(IEnumerable<ICustomAggregate>) method calls. Inherited from CriteriaOperator.
GetCustomFunction(String) static	Searches custom functions registered in an application via the CriteriaOperator.RegisterCustomFunction and CriteriaOperator.RegisterCustomFunctions method calls for a function with a specified name. Inherited from CriteriaOperator.
GetCustomFunctions() static	Returns custom functions registered in an application via the CriteriaOperator.RegisterCustomFunction and CriteriaOperator.RegisterCustomFunctions method calls. Inherited from CriteriaOperator.
GetHashCode()	Gets the hash code (a number) that corresponds to the value of the current FunctionOperator object.
GetType()	Gets the Type of the current instance. Inherited from Object.
GuessIsLogicalCustomFunction(FunctionOperator) static	This method is intended for internal use.
IsNotNull()	Initializes a new UnaryOperator instance that checks whether the current criteria is not null. Inherited from CriteriaOperator.
IsNull()	Initializes a new UnaryOperator instance that checks whether the current criteria is null. Inherited from CriteriaOperator.
LegacyToString()	Returns the string representation of the criteria specified by the current CriteriaOperator instance. Inherited from CriteriaOperator.
LegacyToString(CriteriaOperator) static	Returns the string representation of a specified criteria. Inherited from CriteriaOperator.
MemberwiseClone() protected	Creates a shallow copy of the current Object. Inherited from Object.
Not()	Returns an instance of the UnaryOperator that represents the criterion resulting from the logical inversion of the criterion the current CriteriaOperator represents. Inherited from CriteriaOperator.
Or(CriteriaOperator, CriteriaOperator) static	Returns the expression which groups two operands with logical OR. Inherited from CriteriaOperator.
Or(CriteriaOperator[]) static	Returns the expression which groups the specified operands with logical OR. Inherited from CriteriaOperator.
Or(IEnumerable<CriteriaOperator>) static	Returns the expression which groups the specified operands with logical OR. Inherited from CriteriaOperator.
Parse(String, out OperandValue[]) static	Converts the specified string, specifying an expression, to its CriteriaOperator equivalent. Inherited from CriteriaOperator.
Parse(String, Object[]) static	Converts the specified string, specifying an expression, to its CriteriaOperator equivalent. Inherited from CriteriaOperator.
ParseList(String, out OperandValue[]) static	Converts the specified string representation of expressions that are divided by a semicolon into their CriteriaOperator equivalents. Inherited from CriteriaOperator.
ParseList(String, Object[]) static	Converts the specified string representation of expressions that are divided by a semicolon into their CriteriaOperator equivalents. Inherited from CriteriaOperator.
ReferenceEquals(Object, Object) static	Determines whether the specified Object instances are the same instance. Inherited from Object.
RegisterCustomAggregate(ICustomAggregate) static	Registers a custom aggregate function to use in any CriteriaOperator-based criteria in your application. Inherited from CriteriaOperator.
RegisterCustomAggregates(IEnumerable<ICustomAggregate>) static	Registers custom aggregate functions to use in any CriteriaOperator-based criteria in your application. Inherited from CriteriaOperator.
RegisterCustomFunction(ICustomFunctionOperator) static	Registers a specified custom function to use in any CriteriaOperator-based criteria in your application. Inherited from CriteriaOperator.
RegisterCustomFunctions(IEnumerable<ICustomFunctionOperator>) static	Registers specified custom functions to use in any CriteriaOperator-based criteria in your application. Inherited from CriteriaOperator.
ToBasicStyleString(CriteriaOperator, out OperandValue[]) static	Converts the specified expression into its equivalent string in VB style. Inherited from CriteriaOperator.
ToBasicStyleString(CriteriaOperator) static	Converts the specified expression into its equivalent string in VB style. Inherited from CriteriaOperator.
ToCStyleString(CriteriaOperator, out OperandValue[]) static	Converts the specified expression into its equivalent string in C# style. Inherited from CriteriaOperator.
ToCStyleString(CriteriaOperator) static	Converts the specified expression into its equivalent string in C# style. Inherited from CriteriaOperator.
ToString()	Converts the current expression into its VB equivalent string. Inherited from CriteriaOperator.
ToString(CriteriaOperator, out OperandValue[]) static	Converts the specified expression into its equivalent string in VB style. Inherited from CriteriaOperator.
ToString(CriteriaOperator) static	Converts the specified expression into its equivalent string in VB style. Inherited from CriteriaOperator.
TryParse(String, Object[]) static	Tries to convert the specified string representation of an expression to its CriteriaOperator equivalent. Inherited from CriteriaOperator.
UnregisterCustomAggregate(ICustomAggregate) static	Unregisters a specified custom aggregate function from use in any CriteriaOperator-based criteria in your application. Inherited from CriteriaOperator.
UnregisterCustomAggregate(String) static	Unregisters a custom aggregate function with a specified name from use in any CriteriaOperator-based criteria in your application. Inherited from CriteriaOperator.
UnregisterCustomFunction(ICustomFunctionOperator) static	Unregisters a specified custom function from use in any CriteriaOperator-based criteria in your application. Inherited from CriteriaOperator.
UnregisterCustomFunction(String) static	Unregisters a custom function with a specified name from use in any CriteriaOperator-based criteria in your application. Inherited from CriteriaOperator.

Name	Description
QueryCustomFunctions static	Inherited from CriteriaOperator.
UserValueParse static	Occurs when restoring a serialized criteria operator that references a user object. Inherited from CriteriaOperator.
UserValueToString static	Occurs when serializing a criteria operator that references a user object. Inherited from CriteriaOperator.

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FunctionOperator Members

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