NGWS SDK Documentation  

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DataRelation Members

Public:

Constructor

DataRelation Constructor Overloaded. Initializes a new instance of the DataRelation class.

Properties

ChildColumns Gets the child columns of this relation.
ChildKeyConstraint Gets the ForeignKeyConstraint for the relation.
ChildTable Gets the child table of this relation.
DataSet Gets the DataSet to which the relations' collection belongs to.
Nested Gets or sets a value indicating whether relations are nested.
ParentColumns Gets the parent columns of this relation.
ParentKeyConstraint Gets the constraint which ensures values in a column are unique.
ParentTable Gets the parent table of this relation.
RelationName Gets or sets the name used to look up this relation in the parent data set's RelationsCollection.

Methods

Equals (inherited from Object) Determines whether the specified Object is the same instance as the current Object. Subclasses are expected to override this method to support value equality (not reference equality).
GetHashCode (inherited from Object) Serves as a hash function for a particular type, suitable for use in hashing algorithms and data structures like a hash table.
GetType (inherited from Object) Gets the Type of the Object.
SetParentRow Sets the parent row for the child row across this relation.
ToString (inherited from Object) Returns a String that represents the current Object.

Events

PropertyChanged Occurs whenever a property value of the DataRelation changes.

Protected:

Methods

CheckStateForProperty Checks to ensure the DataRelation is a valid object, even if it doesn't belong to a DataSet.
Finalize (inherited from Object) Allows an Object to attempt to free resources and perform other cleanup operations before the Object is reclaimed by the Garbage Collector (GC). This method may be ignored by the runtime; therefore, necessary cleanup operations should be done elsewhere.
MemberwiseClone (inherited from Object) Creates a shallow copy of the current Object.
OnPropertyChanged Raises the OnPropertyChanged event.
RaisePropertyChanged Raises the OnPropertyChanged event.

Event Hookup:

Methods

AddOnPropertyChanged Adds an event handler for the OnPropertyChanged event.
RemoveOnPropertyChanged Removes an event handler that has been associated with the OnPropertyChanged event.

See Also

DataRelation Class | System.Data Namespace