KeyColumnsList

This property specifies the list of columns used as a key to locate existing rows for update or delete using an XML document.

Declaration

// C#
public string[] KeyColumnsList {get; set;}

The list of columns.

Default value is null.

The first null value (if any) terminates the list.

KeyColumnsList usage with XMLCommandType property values:

Insert - KeyColumnsList is ignored and can be null.
Update - KeyColumnsList must be specified; it identifies the columns to use to find the rows to be updated.
Delete - If KeyColumnsList is null, all the column values in each row element in the XML document are used to locate the rows to delete. Otherwise, KeyColumnsList specifies the columns used to identify the rows to delete.

See Also: