IEntityFields Methods |
The IEntityFields type exposes the following members.
Name | Description | |
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AcceptChanges |
Accepts the changes made. Used in databinding scenarios
(Inherited from IEntityFieldsCore.) | |
Add(Object) | Adds an item to the IList. (Inherited from IList.) | |
Add(T) | Adds an item to the ICollectionT. (Inherited from ICollectionIEntityFieldCore.) | |
BeginEdit | Begins an edit on an object. (Inherited from IEditableObject.) | |
CancelEdit | Discards changes since the last BeginEdit call. (Inherited from IEditableObject.) | |
CleanAndPreserveExpressionsFromFields |
Removes the expressions from fields and returns them in the dictionary, key is field index, value is the expression on that field.
Only removes expressions from fields which have a non-empty containingobjectname, as those are real entity fields.
(Inherited from IEntityFieldsCore.) | |
Clear | Removes all items from the ICollectionT. (Inherited from ICollectionIEntityFieldCore.) | |
Clone |
Clones this instance and its contents using a deep copy.
| |
CloneAsDirty |
Clones this object to a new EntityFields object where all fields are changed and the object itself is marked dirty.
| |
Compact |
Compacts the list of fields so all empty slots are removed.
(Inherited from IEntityFieldsCore.) | |
Contains(Object) | Determines whether the IList contains a specific value. (Inherited from IList.) | |
Contains(T) | Determines whether the ICollectionT contains a specific value. (Inherited from ICollectionIEntityFieldCore.) | |
Contract |
Contracts the list of fields so all empty slots at the end of the list of fields are removed. Doesn't perform a contract operation if the
fields object is empty
(Inherited from IEntityFieldsCore.) | |
CopyTo(Array, Int32) | (Inherited from ICollection.) | |
CopyTo(T, Int32) | (Inherited from ICollectionIEntityFieldCore.) | |
DefineField(IEntityFieldCore, Int32) |
Adds the specified field on the position indexInFields in the resultset.
(Inherited from IEntityFieldsCore.) | |
DefineField(IEntityFieldCore, Int32, AggregateFunction) |
Adds the specified field on the position indexInFields in the resultset.
(Inherited from IEntityFieldsCore.) | |
DefineField(IEntityFieldCore, Int32, String) |
Adds the specified field on the position indexInFields in the resultset.
(Inherited from IEntityFieldsCore.) | |
DefineField(IEntityFieldCore, Int32, String, AggregateFunction) |
Adds the specified field on the position indexInFields in the resultset.
(Inherited from IEntityFieldsCore.) | |
DefineField(IEntityFieldCore, Int32, String, String) |
Adds the specified field on the position indexInFields in the resultset.
(Inherited from IEntityFieldsCore.) | |
DefineField(IEntityFieldCore, Int32, String, String, AggregateFunction) | Adds the specified field on the position indexInFields in the resultset. (Inherited from IEntityFieldsCore.) | |
DeserializeData |
Deserializes the data of this fields object from the SerializationInfo object specified.
(Inherited from IEntityFieldsCore.) | |
EndEdit | (Inherited from IEditableObject.) | |
Expand |
Expands this entity fields object by appending numberOfCells new cells to this object.
(Inherited from IEntityFieldsCore.) | |
ForcedValueWrite(Int32, Object) |
Sets the current value for the field with the index specified to the currentValue specified without setting changed flags.
From user code, use SetCurrentValue instead.
(Inherited from IEntityFieldsCore.) | |
ForcedValueWrite(Int32, Object, Object) |
Sets the current value for the field with the index specified to the currentValue specified and the dbvalue to the dbvalue specified
without setting changed flags.
From user code, use SetCurrentValue instead.
(Inherited from IEntityFieldsCore.) | |
GetAsEntityFieldCoreArray |
Returns the complete list of IEntityFieldCore objects as an array of IEntityFieldCore objects.
(Inherited from IEntityFieldsCore.) | |
GetAsPersistenceInfoArray |
Returns the complete list of IEntityField objects as an array of IFieldPersistenceInfo objects. IEntityField objects implement
IFieldPersistenceInfo.
| |
GetCurrentValue |
Gets the current value for the field at index specified.
(Inherited from IEntityFieldsCore.) | |
GetDbValue |
Gets the DB value for the field at index specified.
(Inherited from IEntityFieldsCore.) | |
GetEntityFieldStates |
Gets the field states for transaction state save
(Inherited from IEntityFieldsCore.) | |
GetEntityNamesOfFields |
Gets the entity names of fields.
(Inherited from IEntityFieldsCore.) | |
GetEnumerator | Returns an enumerator that iterates through the collection. (Inherited from IEnumerableIEntityFieldCore.) | |
GetFieldIndex |
Gets the index of the field with the name specified
(Inherited from IEntityFieldsCore.) | |
GetFieldInfo |
Gets the field info for the field at the index specified.
(Inherited from IEntityFieldsCore.) | |
GetFieldNames |
Gets the field names of the fields contained in this fields object.
(Inherited from IEntityFieldsCore.) | |
GetHashCode |
Overrides the GetHashCode routine. It will calculate a hashcode for this set of entity fields using the eXclusive OR of the
hashcodes of the primary key fields in this set of entity fields. That hashcode is returned. If no primary key fields are present,
the hashcode of the base class is returned, which will not be unique.
(Inherited from IEntityFieldsCore.) | |
GetIsChanged |
Gets the IsChanged flag for the field at the index specified.
(Inherited from IEntityFieldsCore.) | |
GetIsNull |
Gets the IsNull value for the field with the index specified.
(Inherited from IEntityFieldsCore.) | |
GetLinkedSuperTypeField |
Gets the linked super type field for the field with the index specified, or null if not applicable.
(Inherited from IEntityFieldsCore.) | |
GetUniqueFieldNames |
Gets the unique field names.
(Inherited from IEntityFieldsCore.) | |
IndexOf(Object) | Determines the index of a specific item in the IList. (Inherited from IList.) | |
IndexOf(T) | Determines the index of a specific item in the IListT. (Inherited from IListIEntityFieldCore.) | |
Insert(Int32, T) | Inserts an item to the IListT at the specified index. (Inherited from IListIEntityFieldCore.) | |
Insert(Int32, Object) | Inserts an item to the IList at the specified index. (Inherited from IList.) | |
MarkAsFetched |
Marks the fields as fetched. Copies the current values to the db values and sets the state to fetched.
(Inherited from IEntityFieldsCore.) | |
ReadXml |
Reads the fields which are childnodes of the passed in fieldsElement into this object
(Inherited from IEntityFieldsCore.) | |
ReassignExpressionsOnFields |
Reassigns the expressions on fields. Specified are the expressions per field index, as returned by CleanAndPreserveExpressionsFromFields
(Inherited from IEntityFieldsCore.) | |
RejectChanges |
Rejects the changes made. Used in databinding scenarios
(Inherited from IEntityFieldsCore.) | |
Remove(Object) | Removes the first occurrence of a specific object from the IList. (Inherited from IList.) | |
Remove(T) | Removes the first occurrence of a specific object from the ICollectionT. (Inherited from ICollectionIEntityFieldCore.) | |
RemoveAt | Removes the IListT item at the specified index. (Inherited from IListIEntityFieldCore.) | |
SerializeData |
Serializes the data of this fields object into the SerializationInfo object specified.
(Inherited from IEntityFieldsCore.) | |
SetCurrentValue |
Sets the current value for the field at index specified.
(Inherited from IEntityFieldsCore.) | |
SetDbValue |
Sets the db value for the field at the index specified.
(Inherited from IEntityFieldsCore.) | |
SetEntityFieldStates |
Sets the field states. Used in transaction state save
(Inherited from IEntityFieldsCore.) | |
SetIsChanged |
Sets the IsChanged flag for the field specified. Sets IsDirty to true if value is true.
(Inherited from IEntityFieldsCore.) | |
SetValues |
Sets the values for the fields, when this object is part of an entity.
(Inherited from IEntityFieldsCore.) | |
ShallowClone |
Creates a shallow copy of this instance, which means that a new EntityFields object is created but all membervariables are kept the same.
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WriteXml(XmlWriter, XmlFormatAspect) |
Writes the XML of this Fields object to the writer specified
(Inherited from IEntityFieldsCore.) | |
WriteXml(XmlFormatAspect, XmlDocument, XmlNode) |
Converts this EntityFields object to a set of XmlNodes with all the fields as individual nodes.
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Name | Description | |
---|---|---|
InT |
Creates a predicate which is true if there's an object of type T in values, which has for each property P a field in fields with the same name / alias
and the value for property P is equal to the value of the field equivalent in the main query.
(Defined by InPredicateProducers.) | |
NotInT |
Creates a predicate which is true if there's no object of type T in values, which has for each property P a field in fields with the same name / alias
and the value for property P is equal to the value of the field equivalent in the main query.
(Defined by InPredicateProducers.) |