| IEntityFieldCore Methods |
The IEntityFieldCore type exposes the following members.
Methods| Name | Description | |
|---|---|---|
 | Clone |
Clones this field instance
|
| ForcedCurrentValueWrite(Object) |
Overwrites the current value with the value passed. This bypasses value checking and field properties like readonly.
Used by internal code only. Do not call this from your code.
|
| ForcedCurrentValueWrite(Object, Object) |
Overwrites the current value with the value passed. This bypasses value checking and field properties like readonly.
Used by internal code only. Do not call this from your code.
|
| GetDiscriminatorColumnFlag |
Gets the discriminator column flag.
|
| GetHashCode |
Overrides the GetHashCode() method. It will return the hashcode of the value of the field as the hashcode.
|
| ReadDefinitionFromXml |
Deserializes the field's definition data on the xml reader into a field instance
|
| ReadXml |
Deserializes the data on the xml reader into a fieldinfo instance
(Inherited from IFieldInfo.) |
| SetFieldIndex |
Sets the FieldIndex, if FieldInfo is null. Used in DefineField.
|
| WriteDefinitionAsXml |
Serializes the field's definition as xml to the writer specified.
|
| WriteXml(XmlWriter) |
Serializes object as xml to the writer specified.
(Inherited from IFieldInfo.) |
| WriteXml(XmlWriter, XmlFormatAspect) |
Writes the XML of this Field object to the writer specified
|
Extension Methods| Name | Description | |
|---|---|---|
 | 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.) |
| 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.) |
| 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.) |
| 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.) |
| Month |
Defines the mapping for the field.Month property to method mapping
(Defined by FunctionMappingExtensionMethods.) |
| 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.) |
| 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.) |
| 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.) |
See Also