DBConcurrencyException Class

Definition

Namespace:

System.Data

Assembly:

System.Data.Common.dll

Source:

DBConcurrencyException.cs

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

public ref class DBConcurrencyException sealed : SystemException

public sealed class DBConcurrencyException : SystemException

type DBConcurrencyException = class
    inherit SystemException

Public NotInheritable Class DBConcurrencyException
Inherits SystemException

Inheritance

Object

Exception

SystemException

DBConcurrencyException

Remarks

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 exception is generally caused by a concurrency violation.

Constructors

DBConcurrencyException()	Initializes a new instance of the DBConcurrencyException class.
DBConcurrencyException(String, Exception, DataRow[])	Initializes a new instance of the DBConcurrencyException class.
DBConcurrencyException(String, Exception)	Initializes a new instance of the DBConcurrencyException class.
DBConcurrencyException(String)	Initializes a new instance of the DBConcurrencyException class.

Properties

Data	Gets a collection of key/value pairs that provide additional user-defined information about the exception. (Inherited from Exception)
HelpLink	Gets or sets a link to the help file associated with this exception. (Inherited from Exception)
HResult	Gets or sets HRESULT, a coded numerical value that is assigned to a specific exception. (Inherited from Exception)
InnerException	Gets the Exception instance that caused the current exception. (Inherited from Exception)
Message	Gets a message that describes the current exception. (Inherited from Exception)
Row	Gets or sets the value of the DataRow that generated the DBConcurrencyException.
RowCount	Gets the number of rows whose update failed, generating this exception.
Source	Gets or sets the name of the application or the object that causes the error. (Inherited from Exception)
StackTrace	Gets a string representation of the immediate frames on the call stack. (Inherited from Exception)
TargetSite	Gets the method that throws the current exception. (Inherited from Exception)

Methods

CopyToRows(DataRow[], Int32)	Copies the DataRow objects whose update failure generated this exception, to the specified array of DataRow objects, starting at the specified destination array index.
CopyToRows(DataRow[])	Copies the DataRow objects whose update failure generated this exception, to the specified array of DataRow objects.
Equals(Object)	Determines whether the specified object is equal to the current object. (Inherited from Object)
GetBaseException()	When overridden in a derived class, returns the Exception that is the root cause of one or more subsequent exceptions. (Inherited from Exception)
GetHashCode()	Serves as the default hash function. (Inherited from Object)
GetObjectData(SerializationInfo, StreamingContext)	Obsolete. Populates the specified serialization information object with the data needed to serialize the DBConcurrencyException.
GetType()	Gets the runtime type of the current instance. (Inherited from Exception)
MemberwiseClone()	Creates a shallow copy of the current Object. (Inherited from Object)
ToString()	Creates and returns a string representation of the current exception. (Inherited from Exception)

Events

SerializeObjectState

Obsolete. Occurs when an exception is serialized to create an exception state object that contains serialized data about the exception. (Inherited from Exception)

See also

• DataAdapters and DataReaders