CriteriaOperator Members
The base Criteria Language operator.Properties
| Name | Description |
|---|---|
| CustomFunctionCount static | Returns the number of registered custom functions. |
Methods
| Name | Description |
|---|---|
| Accept(ICriteriaVisitor) | For internal use only. Accepts the specified visitor. |
| Accept<T>(ICriteriaVisitor<T>) | For internal use only. Accepts the specified visitor. |
| And(CriteriaOperator, CriteriaOperator) static | Initializes a new CriteriaOperator that groups specified criteria via the logical AND operator. |
| And(CriteriaOperator[]) static | Initializes a new CriteriaOperator that groups specified criteria via the logical AND operator. |
| And(IEnumerable<CriteriaOperator>) static | Initializes a new CriteriaOperator that groups specified criteria via the logical AND operator. |
| Clone(CriteriaOperator) static | Initializes a new CriteriaOperator instance that is a copy of the specified instance instance. |
| Clone(OperandProperty) static | Initializes a new OperandProperty instance that is a copy of the specified instance instance. |
| CriterionEquals(CriteriaOperator, CriteriaOperator) static | Determines whether the specified CriteriaOperators are equal. |
| Equals(Object, Object) static | Determines whether the specified object instances are considered equal. Inherited from Object. |
| Equals(Object) | Determines whether the specified object is equal to the current CriteriaOperator instance. |
| GetCustomFunction(String) static | Returns a registered custom function with the specified name. |
| GetCustomFunctions() static | Returns all registered custom functions. |
| GetHashCode() | Serves as the default hash function. |
| GetType() | Gets the Type of the current instance. Inherited from Object. |
| IsNotNull() | Initializes a new UnaryOperator instance that checks whether the current criterion is not null. |
| IsNull() | Initializes a new UnaryOperator instance that checks whether the current criterion is null. |
| LegacyToString() |
Converts the current expression into its string equivalent and removes value suffixes (like 'm', 'M', 'l', 'L', etc.)
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| LegacyToString(CriteriaOperator) static |
Converts the specified expression into its string equivalent and removes value suffixes (like 'm', 'M', 'l', 'L', etc.)
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| MemberwiseClone() protected | Creates a shallow copy of the current Object. Inherited from Object. |
| Not() | Initializes a new UnaryOperator instance that applies the logical NOT operator to the current criterion. |
| Or(CriteriaOperator, CriteriaOperator) static | Initializes a new CriteriaOperator that groups specified criteria via the logical OR operator. |
| Or(CriteriaOperator[]) static | Initializes a new CriteriaOperator that groups specified criteria via the logical OR operator. |
| Or(IEnumerable<CriteriaOperator>) static | Initializes a new CriteriaOperator that groups specified criteria via the logical OR operator. |
| Parse(String, out OperandValue[]) static | Converts the specified string into its CriteriaOperator equivalent. Throws an exception if it cannot convert the string to a criterion. |
| Parse(String, Object[]) static | Converts the specified string into its CriteriaOperator equivalent. Throws an exception if it cannot convert the string to a criterion. |
| ParseList(String, out OperandValue[]) static |
Converts the specified string into its CriteriaOperators equivalent. Expressions should be divided by a semicolon (';'). Throws an exception if it cannot convert the string to criteria.
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| ParseList(String, Object[]) static |
Converts the specified string into its CriteriaOperators equivalent. Expressions should be divided by a semicolon (';'). Throws an exception if it cannot convert the string to criteria.
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| ReferenceEquals(Object, Object) static | Determines whether the specified Object instances are the same instance. Inherited from Object. |
| RegisterCustomFunction(ICustomFunctionOperator) static | Registers the specified custom function. |
| RegisterCustomFunctions(IEnumerable<ICustomFunctionOperator>) static | Registers the specified custom functions. |
| ToBasicStyleString(CriteriaOperator, out OperandValue[]) static | Converts the specified expression into its VB-style string equivalent. |
| ToBasicStyleString(CriteriaOperator) static | Converts the specified expression into its VB-style string equivalent. |
| ToCStyleString(CriteriaOperator, out OperandValue[]) static | Converts the specified expression into its C#-style string equivalent. |
| ToCStyleString(CriteriaOperator) static | Converts the specified expression into its C#-style string equivalent. |
| ToString() | Converts the current expression into its VB-style string equivalent. |
| ToString(CriteriaOperator, out OperandValue[]) static | Converts the specified expression into its VB-style string equivalent. |
| ToString(CriteriaOperator) static | Converts the specified expression into its VB-style string equivalent. |
| TryParse(String, Object[]) static |
Converts the specified string into its CriteriaOperator equivalent. Returns null if cannot convert the string to a criterion.
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| UnregisterCustomFunction(ICustomFunctionOperator) static | Cancels registration of the specified custom function. |
| UnregisterCustomFunction(String) static | Cancels registration of a custom function with the specified name. |
Events
| Name | Description |
|---|---|
| UserValueParse static | Occurs when a criteria operator parses a serialized user object. |
| UserValueToString static | Occurs when a criteria operator serializes a user object. |
Operators
| Name | Description |
|---|---|
| Addition(CriteriaOperator, CriteriaOperator) static | Initializes a new BinaryOperator instance that summarizes two specified criteria. |
| BitwiseAnd(CriteriaOperator, CriteriaOperator) static | Initializes a new BinaryOperator instance that applies the bitwise AND operator to the specified criteria. |
| BitwiseOr(CriteriaOperator, CriteriaOperator) static | Initializes a new BinaryOperator instance that applies the bitwise OR operator to the specified criteria. |
| Division(CriteriaOperator, CriteriaOperator) static | Initializes a new BinaryOperator instance that divides the first specified criterion by the second. |
| Equality(CriteriaOperator, CriteriaOperator) static | Initializes a new BinaryOperator instance that checks whether values that the criteria specify are equal. |
| Explicit(Boolean to CriteriaOperator) static |
Explicitly converts the bool value into a CriteriaOperator instance.
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| GreaterThan(CriteriaOperator, CriteriaOperator) static | Initializes a new BinaryOperator instance that checks whether a value the left criterion specifies is greater than a value the right criterion returns. |
| GreaterThanOrEqual(CriteriaOperator, CriteriaOperator) static | Initializes a new BinaryOperator instance that checks whether a value the left criterion specifies is greater than or equal to a value the right criterion returns. |
| Implicit(Byte to CriteriaOperator) static |
Implicitly converts the byte value into a <DevExpress.Data.Filtering.CriteriaOperator> instance.
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| Implicit(Byte[] to CriteriaOperator) static |
Implicitly converts the byte array into a CriteriaOperator instance.
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| Implicit(Char to CriteriaOperator) static |
Implicitly converts the char value into a CriteriaOperator instance.
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| Implicit(DateTime to CriteriaOperator) static | Implicitly converts the <xreF:System.DateTime> value into a CriteriaOperator instance. |
| Implicit(Decimal to CriteriaOperator) static |
Implicitly converts the decimal value into a CriteriaOperator instance.
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| Implicit(Double to CriteriaOperator) static |
Implicitly converts the double value into a CriteriaOperator instance.
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| Implicit(Guid to CriteriaOperator) static | Implicitly converts the Guid into a CriteriaOperator instance. |
| Implicit(Int16 to CriteriaOperator) static |
Implicitly converts the short value into a CriteriaOperator instance.
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| Implicit(Int32 to CriteriaOperator) static |
Implicitly converts the int value into a CriteriaOperator instance.
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| Implicit(Int64 to CriteriaOperator) static |
Implicitly converts the long value into a CriteriaOperator instance.
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| Implicit(Single to CriteriaOperator) static |
Implicitly converts the float value into a <DevExpress.Data.Filtering.CriteriaOperator> instance.
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| Implicit(String to CriteriaOperator) static | Implicitly converts the String into a CriteriaOperator instance. |
| Implicit(TimeSpan to CriteriaOperator) static | Implicitly converts the TimeSpan value into a CriteriaOperator instance. |
| Inequality(CriteriaOperator, CriteriaOperator) static | Initializes a new BinaryOperator instance that checks whether values that the criteria specify are not equal. |
| LessThan(CriteriaOperator, CriteriaOperator) static | Initializes a new BinaryOperator instance that checks whether a value the left criterion specifies is less than a value the right criterion returns. |
| LessThanOrEqual(CriteriaOperator, CriteriaOperator) static | Initializes a new BinaryOperator instance that checks whether a value the left criterion specifies is less than or equal to a value the right criterion returns. |
| LogicalNot(CriteriaOperator) static | Initializes a new UnaryOperator instance that applies logical NOT operation to the current criterion. |
| Modulus(CriteriaOperator, CriteriaOperator) static | Initializes a new BinaryOperator instance that computes the dividing remainder of a value the left criterion specifies by a value the right criterion returns. |
| Multiply(CriteriaOperator, CriteriaOperator) static | Initializes a new BinaryOperator instance that multiplies the first specified criterion to the second. |
| Subtraction(CriteriaOperator, CriteriaOperator) static | Initializes a new BinaryOperator instance that computes difference between a value the left criterion specifies and a value the right criterion returns. |
| UnaryNegation(CriteriaOperator) static | Initializes a new UnaryOperator instance that applies unary minus operation to the current criterion. |
| UnaryPlus(CriteriaOperator) static | Initializes a new UnaryOperator instance that applies unary plus operation to the current criterion. |
See Also