System.Data Namespace

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The exception that is thrown by the DataAdapter during an update operation if the number of rows affected equals zero.

DBConcurrencyException Class Members

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Constructors Visibility Constructor Parameters public DBConcurrencyException ( ) public DBConcurrencyException ( String message ) public DBConcurrencyException ( String message , Exception inner ) public DBConcurrencyException ( String message , Exception inner , DataRow dataRows )   Properties Visibility Name Value Type Accessibility public Row DataRow [ Get , Set ] public RowCount Int32 [ Get ]   Methods Visibility Name Parameters Return Type public CopyToRows ( DataRow array , Int32 arrayIndex ) Void public CopyToRows ( DataRow array ) Void public GetObjectData ( SerializationInfo si , StreamingContext context ) Void

The DataAdapter examines the number of rows affected by the execution of each insert, update, or delete operation, and throws this exception if the number equals zero. This is usually the result of a concurrency violation.

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