EntityProperty Methods |
The EntityProperty type exposes the following members.
Methods| Name | Description | |
|---|---|---|
 | AcceptChange |
Accepts the change made to this field as final.
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| AddLinkedSubTypeField |
Adds the linked sub type field to the list of linked subtype fields.
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| BeginEdit |
Not implemented
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| CancelEdit |
Not implemented
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| Clone |
Not implemented
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| EndEdit |
Not implemented
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| Equals | (Overrides ObjectEquals(Object).) |
 | Finalize | Allows an object to try to free resources and perform other cleanup operations before it is reclaimed by garbage collection. (Inherited from Object.) |
| ForcedChangedWrite |
Forces a set of the IsChanged flag for this field.
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| ForcedCurrentValueWrite(Object) |
Not implemented
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| ForcedCurrentValueWrite(Object, Object) |
Not implemented
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| ForcedIsNullWrite |
Forcess a set of the IsNull flag
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| GetDiscriminatorColumnFlag |
Not implemented
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| GetHashCode |
Serves as a hash function for a particular type. GetHashCode is suitable for use in hashing algorithms and data structures like a hash table.
(Overrides ObjectGetHashCode.) |
| GetType | Gets the Type of the current instance. (Inherited from Object.) |
| MemberwiseClone | Creates a shallow copy of the current Object. (Inherited from Object.) |
| RejectChange |
Rejects the value of the current value and resets current value with the original value, and IsChanged will report false.
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| SetDbValue |
Sets the DbValue property with the value passed in.
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| SetFieldIndex |
Sets the FieldIndex, if FieldInfo is null. Used in DefineField.
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| ToString | Returns a string that represents the current object. (Inherited from Object.) |
| WriteXml |
Writes the XML of this Field object to the writer specified
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Extension Methods| Name | Description | |
|---|---|---|
 | Add |
Creates a new expression: leftoperand + rightoperand
(Defined by FieldExtensionMethods.) |
| AddDays |
Defines the mapping for the field.AddDays(numberOfDays) method mapping
(Defined by FunctionMappingExtensionMethods.) |
| AddHours |
Defines the mapping for the field.AddHours(numberOfHours) method mapping
(Defined by FunctionMappingExtensionMethods.) |
| AddMilliseconds |
Defines the mapping for the field.AddMilliseconds(numberOfMilliseconds) method mapping
(Defined by FunctionMappingExtensionMethods.) |
| AddMinutes |
Defines the mapping for the field.AddMinutes(numberOfMinutes) method mapping
(Defined by FunctionMappingExtensionMethods.) |
| AddMonths |
Defines the mapping for the field.AddMonths(numberOfMonths) method mapping
(Defined by FunctionMappingExtensionMethods.) |
| AddSeconds |
Defines the mapping for the field.AddSeconds(numberOfSeconds) method mapping
(Defined by FunctionMappingExtensionMethods.) |
| AddYears |
Defines the mapping for the field.AddYears(numberOfYears) method mapping
(Defined by FunctionMappingExtensionMethods.) |
| And |
Creates a new expression: leftoperand AND rightoperand
(Defined by FieldExtensionMethods.) |
| As |
Specifies the field alias on the field, returning the field.
(Defined by FieldExtensionMethods.) |
| Ascending |
Creates an ascending sort clause for the field specified
(Defined by SortClauseProducers.) |
| Avg |
Places the Avg aggregate function on the field specified
(Defined by AggregateRelatedExtensionMethods.) |
| AvgDistinct |
Places the Avg(Distinct) aggregate function on the field specified
(Defined by AggregateRelatedExtensionMethods.) |
| Between |
Creates a Between predicate which is true if the field specified is between valueBegin and valueEnd, valueBegin and valueEnd included.
(Defined by BetweenPredicateProducers.) |
| BitwiseAnd |
Creates a new expression: leftoperand BitwiseAnd rightoperand
(Defined by FieldExtensionMethods.) |
| BitwiseOr |
Creates a new expression: leftoperand BitwiseOr rightoperand
(Defined by FieldExtensionMethods.) |
| BitwiseXor |
Creates a new expression: leftoperand BitwiseXor rightoperand
(Defined by FieldExtensionMethods.) |
| CastToTResult |
Specifies the result type of the field to be TResult
(Defined by FieldExtensionMethods.) |
| Char |
Defines the mapping for the field.Char[index] property to method mapping
(Defined by FunctionMappingExtensionMethods.) |
| Contains |
Creates a Like predicate using the pattern: '%pattern%' for the field specified.
(Defined by StringMethodPredicateProducers.) |
| Count |
Places the Count aggregate function on the field specified
(Defined by AggregateRelatedExtensionMethods.) |
| CountBig |
Places the CountBig aggregate function on the field specified
(Defined by AggregateRelatedExtensionMethods.) |
| CountBigDistinct |
Places the CountBig(Distinct) aggregate function on the field specified
(Defined by AggregateRelatedExtensionMethods.) |
| CountDistinct |
Places the Count(Distinct) aggregate function on the field specified
(Defined by AggregateRelatedExtensionMethods.) |
| Date |
Defines the mapping for the field.Date property to method mapping
(Defined by FunctionMappingExtensionMethods.) |
| Day |
Defines the mapping for the field.Day property to method mapping
(Defined by FunctionMappingExtensionMethods.) |
| Descending |
Creates a descending sort clause for the field specified
(Defined by SortClauseProducers.) |
| Div |
Creates a new expression: leftoperand / rightoperand
(Defined by FieldExtensionMethods.) |
| EndsWith |
Creates a Like predicate using the pattern: '%pattern' for the field specified.
(Defined by StringMethodPredicateProducers.) |
| Equal(Object) | Overloaded.
Creates an equality comparison predicate between the expression and the value specified. If the value is null or DBNull.Value a null comparison predicate is created
(Defined by EqualOpPredicateProducers.) |
| Equal(IEntityFieldCore) | Overloaded.
Creates an equality comparison predicate between the two fields specified.
(Defined by EqualOpPredicateProducers.) |
| Equal(IExpression) | Overloaded.
Creates an equality comparison predicate between the field and the expression specified.
(Defined by EqualOpPredicateProducers.) |
| GreaterEqual(Object) | Overloaded.
Creates a greater or equal comparison predicate between the expression and the value specified.
(Defined by GreaterEqualOpPredicateProducers.) |
| GreaterEqual(IEntityFieldCore) | Overloaded.
Creates a greater or equal comparison predicate between the two fields specified.
(Defined by GreaterEqualOpPredicateProducers.) |
| GreaterEqual(IExpression) | Overloaded.
Creates a greater or equal comparison predicate between the field and the expression specified.
(Defined by GreaterEqualOpPredicateProducers.) |
| GreaterThan(Object) | Overloaded.
Creates a greater than comparison predicate between the expression and the value specified.
(Defined by GreaterThanOpPredicateProducers.) |
| GreaterThan(IEntityFieldCore) | Overloaded.
Creates a greater than comparison predicate between the two fields specified.
(Defined by GreaterThanOpPredicateProducers.) |
| GreaterThan(IExpression) | Overloaded.
Creates a greater than comparison predicate between the field and the expression specified.
(Defined by GreaterThanOpPredicateProducers.) |
| Hour |
Defines the mapping for the field.Hour property to method mapping
(Defined by FunctionMappingExtensionMethods.) |
| In(Object) | Overloaded.
Creates a Field IN (values) predicate
(Defined by InPredicateProducers.) |
| In(DynamicQuery) | Overloaded.
Creates a Field IN (query) predicate
(Defined by InPredicateProducers.) |
| IndexOf |
Defines the mapping for the field.IndexOf(value) method mapping
(Defined by FunctionMappingExtensionMethods.) |
| IsNotNull |
Generates a negated FieldCompareNull predicate on the field specified.
(Defined by IsNullPredicateProducers.) |
| IsNull |
Generates a FieldCompareNull predicate on the field specified.
(Defined by IsNullPredicateProducers.) |
| Length |
Defines the mapping for the field.Length property to method mapping, if field represents a string value.
(Defined by FunctionMappingExtensionMethods.) |
| LesserEqual(Object) | Overloaded.
Creates a lesser or equal comparison predicate between the expression and the value specified.
(Defined by LesserEqualOpPredicateProducers.) |
| LesserEqual(IEntityFieldCore) | Overloaded.
Creates a lesser or equal comparison predicate between the two fields specified.
(Defined by LesserEqualOpPredicateProducers.) |
| LesserEqual(IExpression) | Overloaded.
Creates a lesser or equal comparison predicate between the field and the expression specified.
(Defined by LesserEqualOpPredicateProducers.) |
| LesserThan(Object) | Overloaded.
Creates a lesser than comparison predicate between the expression and the value specified.
(Defined by LesserThanOpPredicateProducers.) |
| LesserThan(IEntityFieldCore) | Overloaded.
Creates a lesser than comparison predicate between the two fields specified.
(Defined by LesserThanOpPredicateProducers.) |
| LesserThan(IExpression) | Overloaded.
Creates a lesser than comparison predicate between the field and the expression specified.
(Defined by LesserThanOpPredicateProducers.) |
| Like |
Creates a Like predicate for the field specified using the pattern specified. The pattern has to contain the wildcards required.
(Defined by StringMethodPredicateProducers.) |
| Max |
Places the Max aggregate function on the field specified
(Defined by AggregateRelatedExtensionMethods.) |
| Millisecond |
Defines the mapping for the field.Millisecond property to method mapping
(Defined by FunctionMappingExtensionMethods.) |
| Min |
Places the Min aggregate function on the field specified
(Defined by AggregateRelatedExtensionMethods.) |
| Minute |
Defines the mapping for the field.Minute property to method mapping
(Defined by FunctionMappingExtensionMethods.) |
| Mod |
Creates a new expression: leftoperand MOD rightoperand
(Defined by FieldExtensionMethods.) |
| Month |
Defines the mapping for the field.Month property to method mapping
(Defined by FunctionMappingExtensionMethods.) |
| Mul |
Creates a new expression: leftoperand * rightoperand
(Defined by FieldExtensionMethods.) |
| NotBetween |
Creates a Between predicate which is true if the field specified is not between valueBegin and valueEnd, valueBegin and valueEnd included.
(Defined by BetweenPredicateProducers.) |
| NotEqual(Object) | Overloaded.
Creates a negated equality comparison predicate between the expression and the value specified. If the value is null or DBNull.Value a null comparison predicate is created
(Defined by NotEqualOpPredicateProducers.) |
| NotEqual(IEntityFieldCore) | Overloaded.
Creates a negated equality comparison predicate between the two fields specified.
(Defined by NotEqualOpPredicateProducers.) |
| NotEqual(IExpression) | Overloaded.
Creates a negated equality comparison predicate between the field and the expression specified.
(Defined by NotEqualOpPredicateProducers.) |
| NotIn(Object) | Overloaded.
Creates a NOT (Field IN (values)) predicate
(Defined by InPredicateProducers.) |
| NotIn(DynamicQuery) | Overloaded.
Creates a NOT (Field IN (query)) predicate
(Defined by InPredicateProducers.) |
| Or |
Creates a new expression: leftoperand Or rightoperand
(Defined by FieldExtensionMethods.) |
| Over | Overloaded.
Places a new WindowSpecification in the specified field's OverClauseToApply property with no arguments
(Defined by AggregateRelatedExtensionMethods.) |
| Over(ISortClause) | Overloaded.
Places a new WindowSpecification in the specified field's OverClauseToApply property with the arguments specified
(Defined by AggregateRelatedExtensionMethods.) |
| Over(ISortExpression) | Overloaded.
Places a new WindowSpecification in the specified field's OverClauseToApply property with the arguments specified
(Defined by AggregateRelatedExtensionMethods.) |
| Over(WindowPartition) | Overloaded.
Places a new WindowSpecification in the specified field's OverClauseToApply property with the arguments specified
(Defined by AggregateRelatedExtensionMethods.) |
| Over(WindowSpecification) | Overloaded.
Places the specified WindowSpecification in the specified field's OverClauseToApply property
(Defined by AggregateRelatedExtensionMethods.) |
| Over(ISortClause, WindowBounds) | Overloaded.
Places a new WindowSpecification in the specified field's OverClauseToApply property with the arguments specified
(Defined by AggregateRelatedExtensionMethods.) |
| Over(ISortExpression, WindowBounds) | Overloaded.
Places a new WindowSpecification in the specified field's OverClauseToApply property with the arguments specified
(Defined by AggregateRelatedExtensionMethods.) |
| Over(WindowPartition, ISortExpression) | Overloaded.
Places a new WindowSpecification in the specified field's OverClauseToApply property with the arguments specified
(Defined by AggregateRelatedExtensionMethods.) |
| Over(WindowPartition, ISortClause) | Overloaded.
Places a new WindowSpecification in the specified field's OverClauseToApply property with the arguments specified
(Defined by AggregateRelatedExtensionMethods.) |
| Over(WindowPartition, ISortClause, WindowBounds) | Overloaded.
Places a new WindowSpecification in the specified field's OverClauseToApply property with the arguments specified
(Defined by AggregateRelatedExtensionMethods.) |
| Over(WindowPartition, ISortExpression, WindowBounds) | Overloaded.
Places a new WindowSpecification in the specified field's OverClauseToApply property with the arguments specified
(Defined by AggregateRelatedExtensionMethods.) |
| Replace |
Defines the mapping for the field.Replace(oldValue, newValue) method mapping
(Defined by FunctionMappingExtensionMethods.) |
| Second |
Defines the mapping for the field.Second property to method mapping
(Defined by FunctionMappingExtensionMethods.) |
| StartsWith |
Creates a Like predicate using the pattern: 'pattern%' for the fieldl specified.
(Defined by StringMethodPredicateProducers.) |
| StDev |
Places the StDev aggregate function on the field specified
(Defined by AggregateRelatedExtensionMethods.) |
| StDevDistinct |
Places the StDev(Distinct) aggregate function on the field specified
(Defined by AggregateRelatedExtensionMethods.) |
| Sub |
Creates a new expression: leftoperand - rightoperand
(Defined by FieldExtensionMethods.) |
| Substring(Int32) | Overloaded.
Defines the mapping for the field.Substring(startIndex) method mapping
(Defined by FunctionMappingExtensionMethods.) |
| Substring(Int32, Int32) | Overloaded.
Defines the mapping for the field.Substring(startIndex, length) method mapping
(Defined by FunctionMappingExtensionMethods.) |
| Sum |
Places the Sum aggregate function on the field specified
(Defined by AggregateRelatedExtensionMethods.) |
| SumDistinct |
Places the Sum(Distinct) aggregate function on the field specified
(Defined by AggregateRelatedExtensionMethods.) |
| ToLower |
Defines the mapping for the field.ToLower() method mapping
(Defined by FunctionMappingExtensionMethods.) |
| ToUnicode |
Defines the mapping for the field.ToUnicode() method mapping
(Defined by FunctionMappingExtensionMethods.) |
| ToUpper |
Defines the mapping for the field.ToUpper() method mapping
(Defined by FunctionMappingExtensionMethods.) |
| ToValueTValue | Overloaded.
Placeholder method which is used in a Select(lambda func) projection inside the lambda to specify the type of the result of the passed in field.
(Defined by FieldExtensionMethods.) |
| ToValueTValue(Int32) | Overloaded.
Placeholder method which is used in a generated lambda from a call to Select<T>>(fields) to specify the type of the result of the passed in field and as well the
ordinal the source field has in the actual projection of the query.
(Defined by FieldExtensionMethods.) |
| Trim |
Defines the mapping for the field.Trim() method mapping
(Defined by FunctionMappingExtensionMethods.) |
| Variance |
Places the Variance aggregate function on the field specified
(Defined by AggregateRelatedExtensionMethods.) |
| VarianceDistinct |
Places the Variance(Distinct) aggregate function on the field specified
(Defined by AggregateRelatedExtensionMethods.) |
| Year |
Defines the mapping for the field.Year property to method mapping
(Defined by FunctionMappingExtensionMethods.) |
Explicit Interface Implementations| Name | Description | |
|---|---|---|
  | IEntityFieldCoreGetHashCodeForExpressionKey |
Returns the hashcode for this field which can be used for an expression key. This value is based on the field info hashcode and alias, as well as expression hashcode (if present)
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| IEntityFieldCoreReadDefinitionFromXml |
Deserializes the field's definition data on the xml reader into a field instance
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| IEntityFieldCoreWriteDefinitionAsXml |
Serializes the field's definition as xml to the writer specified.
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| IEntityFieldCoreInterpretGetValue |
Gets the value for the field implementing this interface for the entity passed in.
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| IFieldInfoReadXml |
Deserializes the data on the xml reader into a fieldinfo instance
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| IFieldInfoWriteXml |
Serializes object as xml to the writer specified.
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See Also