DBConcurrencyException Class
The exception that is thrown by the DataAdapter during an insert, update, or delete operation if the number of rows affected equals zero.
Assembly: System.Data (in System.Data.dll)
| Name | Description | |
|---|---|---|
![]() | DBConcurrencyException() | Initializes a new instance of the DBConcurrencyException class. |
![]() | DBConcurrencyException(String^) | Initializes a new instance of the DBConcurrencyException class. |
![]() | DBConcurrencyException(String^, Exception^) | Initializes a new instance of the DBConcurrencyException class. |
![]() | DBConcurrencyException(String^, Exception^, array<DataRow^>^) | Initializes a new instance of the DBConcurrencyException class. |
| Name | Description | |
|---|---|---|
![]() | 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 | |
![]() | 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.) |
| Name | Description | |
|---|---|---|
![]() | CopyToRows(array<DataRow^>^) | |
![]() | CopyToRows(array<DataRow^>^, Int32) | |
![]() | Equals(Object^) | Determines whether the specified object is equal to the current object.(Inherited from Object.) |
![]() | GetBaseException() | |
![]() | GetHashCode() | Serves as the default hash function. (Inherited from Object.) |
![]() | GetObjectData(SerializationInfo^, StreamingContext) | Populates the aprcified serialization information object with the data needed to serialize the DBConcurrencyException.(Overrides Exception::GetObjectData(SerializationInfo^, StreamingContext).) |
![]() | GetType() | Gets the runtime type of the current instance.(Inherited from Exception.) |
![]() | ToString() | Creates and returns a string representation of the current exception.(Inherited from Exception.) |
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.
Available since 1.1
Any public static ( Shared in Visual Basic) members of this type are thread safe. Any instance members are not guaranteed to be thread safe.

