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• DataRelation

C# Класс System.Data.DataRelation

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Private Properties

Свойство	Тип	Описание
CheckNamespaceValidityForNestedRelations	void
CheckNestedRelations	void
CheckState	void
Clone	DataRelation
Create	void
DataRelation	System.ComponentModel
DataRelation	System.ComponentModel
GetChildRows	System.Data.DataRow[]
GetParentRow	DataRow
GetParentRows	System.Data.DataRow[]
IsAutoGenerated	bool
IsKeyNull	bool
SetChildKeyConstraint	void
SetDataSet	void
SetParentKeyConstraint	void
SetParentRowRecords	void
ValidateMultipleNestedRelations	void

Открытые методы

Метод	Описание
DataRelation ( string relationName, DataColumn parentColumn, DataColumn childColumn ) : System.ComponentModel	Initializes a new instance of the class using the specified name, parent, and child columns.
DataRelation ( string relationName, DataColumn parentColumn, DataColumn childColumn, bool createConstraints ) : System.ComponentModel	Initializes a new instance of the class using the specified name, parent, and child columns, and value to create constraints.
ToString ( ) : string

Защищенные методы

Метод	Описание
CheckStateForProperty ( ) : void	Checks to ensure the DataRelation is a valid object, even if it doesn't belong to a .
OnPropertyChanging ( PropertyChangedEventArgs pcevent ) : void
RaisePropertyChanging ( string name ) : void

Приватные методы

Метод	Описание
CheckNamespaceValidityForNestedRelations ( string ns ) : void
CheckNestedRelations ( ) : void
CheckState ( ) : void
Clone ( DataSet destination ) : DataRelation
Create ( string relationName, DataColumn parentColumns, DataColumn childColumns, bool createConstraints ) : void
DataRelation ( string relationName, string parentTableName, string childTableName, string parentColumnNames, string childColumnNames, bool nested ) : System.ComponentModel
DataRelation ( string relationName, string parentTableName, string parentTableNamespace, string childTableName, string childTableNamespace, string parentColumnNames, string childColumnNames, bool nested ) : System.ComponentModel
GetChildRows ( DataKey parentKey, DataKey childKey, DataRow parentRow, DataRowVersion version ) : System.Data.DataRow[]	Gets the child rows for the parent row across the relation using the version given
GetParentRow ( DataKey parentKey, DataKey childKey, DataRow childRow, DataRowVersion version ) : DataRow
GetParentRows ( DataKey parentKey, DataKey childKey, DataRow childRow, DataRowVersion version ) : System.Data.DataRow[]	Gets the parent rows for the given child row across the relation using the version given
IsAutoGenerated ( DataColumn col ) : bool
IsKeyNull ( object values ) : bool
SetChildKeyConstraint ( ForeignKeyConstraint value ) : void
SetDataSet ( DataSet dataSet ) : void	Internally sets the DataSet pointer.
SetParentKeyConstraint ( UniqueConstraint value ) : void
SetParentRowRecords ( DataRow childRow, DataRow parentRow ) : void
ValidateMultipleNestedRelations ( ) : void

Описание методов