IEntityFieldsCore Methods

Accepts the changes made. Used in databinding scenarios

Adds an item to the IList.

Adds an item to the ICollectionT.

Begins an edit on an object.

Discards changes since the last BeginEdit call.

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.

Removes all items from the ICollectionT.

Clones this instance and its contents using a deep copy.

Clones this object to a new IEntityFieldsCore object where all fields are changed and the object itself is marked dirty.

Compacts the list of fields so all empty slots are removed.

Determines whether the IList contains a specific value.

Determines whether the ICollectionT contains a specific value.

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

Copies the elements of the ICollection to an Array, starting at a particular Array index.

Copies the elements of the ICollectionT to an Array, starting at a particular Array index.

Adds the specified field on the position indexInFields in the resultset.

Adds the specified field on the position indexInFields in the resultset.

Adds the specified field on the position indexInFields in the resultset.

Adds the specified field on the position indexInFields in the resultset.

Adds the specified field on the position indexInFields in the resultset.

Adds the specified field on the position indexInFields in the resultset.

Deserializes the data of this fields object from the SerializationInfo object specified.

Pushes changes since the last BeginEdit or AddNew call into the underlying object.

Expands this entity fields object by appending numberOfCells new cells to this 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.

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.

Returns the complete list of IEntityFieldCore objects as an array of IEntityFieldCore objects.

Gets the current value for the field at index specified.

Gets the DB value for the field at index specified.

Gets the field states for transaction state save

Gets the entity names of fields.

Returns an enumerator that iterates through the collection.

Gets the index of the field with the name specified

Gets the field info for the field at the index specified.

Gets the field names of the fields contained in this fields object.

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.

Gets the IsChanged flag for the field at the index specified.

Gets the IsNull value for the field with the index specified.

Gets the linked super type field for the field with the index specified, or null if not applicable.

Gets the unique field names.

Determines the index of a specific item in the IList.

Determines the index of a specific item in the IListT.

Inserts an item to the IListT at the specified index.

Inserts an item to the IList at the specified index.

Marks the fields as fetched. Copies the current values to the db values and sets the state to fetched.

Reads the fields which are childnodes of the passed in fieldsElement into this object

Reassigns the expressions on fields. Specified are the expressions per field index, as returned by CleanAndPreserveExpressionsFromFields

Rejects the changes made. Used in databinding scenarios

Removes the first occurrence of a specific object from the IList.

Removes the first occurrence of a specific object from the ICollectionT.

Removes the IListT item at the specified index.

Serializes the data of this fields object into the SerializationInfo object specified.

Sets the current value for the field at index specified.

Sets the db value for the field at the index specified.

Sets the field states. Used in transaction state save

Sets the IsChanged flag for the field specified. Sets IsDirty to true if value is true.

Sets the values for the fields, when this object is part of an entity.

Creates a shallow copy of this instance, which means that a new IEntityFieldsCore object is created but all membervariables are kept the same.

Writes the XML of this Fields object to the writer specified

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.

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.