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OdbcRowUpdatingEventArgs Class

Definition

Provides data for the RowUpdating event.

public ref class OdbcRowUpdatingEventArgs sealed : System::Data::Common::RowUpdatingEventArgs
public sealed class OdbcRowUpdatingEventArgs : System.Data.Common.RowUpdatingEventArgs
type OdbcRowUpdatingEventArgs = class
    inherit RowUpdatingEventArgs
Public NotInheritable Class OdbcRowUpdatingEventArgs
Inherits RowUpdatingEventArgs
Inheritance
OdbcRowUpdatingEventArgs

Remarks

The RowUpdating event is raised before an update to a row.

When using the Update method, there are two events that occur for each data row updated: RowUpdating and RowUpdated. The order of execution for an update operation is as follows:

  1. The values in the DataRow are moved to the parameter values.

  2. The OnRowUpdating event is raised.

  3. The command executes.

  4. If the command is set to FirstReturnedRecord, then the first returned result is placed in the DataRow.

  5. If there are output parameters, they are placed in the DataRow.

  6. The OnRowUpdated event is raised.

  7. AcceptChanges is called.

Constructors

OdbcRowUpdatingEventArgs(DataRow, IDbCommand, StatementType, DataTableMapping)

Initializes a new instance of the OdbcRowUpdatingEventArgs class.

Properties

BaseCommand

Gets or sets the IDbCommand object for an instance of this class.

(Inherited from RowUpdatingEventArgs)
Command

Gets or sets the OdbcCommand to execute when Update(DataSet) is called.

Errors

Gets any errors generated by the .NET data provider when the Command executes.

(Inherited from RowUpdatingEventArgs)
Row

Gets the DataRow that will be sent to the server as part of an insert, update, or delete operation.

(Inherited from RowUpdatingEventArgs)
StatementType

Gets the type of SQL statement to execute.

(Inherited from RowUpdatingEventArgs)
Status

Gets or sets the UpdateStatus of the Command property.

(Inherited from RowUpdatingEventArgs)
TableMapping

Gets the DataTableMapping to send through the Update(DataSet).

(Inherited from RowUpdatingEventArgs)

Methods

Equals(Object)

Determines whether the specified object is equal to the current object.

(Inherited from Object)
GetHashCode()

Serves as the default hash function.

(Inherited from Object)
GetType()

Gets the Type of the current instance.

(Inherited from Object)
MemberwiseClone()

Creates a shallow copy of the current Object.

(Inherited from Object)
ToString()

Returns a string that represents the current object.

(Inherited from Object)

Applies to