DataRowChangeEventArgs Class
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DataRowChangeEventArgs Class

 

Provides data for the RowChanged, RowChanging, OnRowDeleting, and OnRowDeleted events.

Namespace:   System.Data
Assembly:  System.Data (in System.Data.dll)

System.Object
  System.EventArgs
    System.Data.DataRowChangeEventArgs

public class DataRowChangeEventArgs : EventArgs

NameDescription
System_CAPS_pubmethodDataRowChangeEventArgs(DataRow, DataRowAction)

Initializes a new instance of the DataRowChangeEventArgs class.

NameDescription
System_CAPS_pubpropertyAction

Gets the action that has occurred on a DataRow.

System_CAPS_pubpropertyRow

Gets the row upon which an action has occurred.

NameDescription
System_CAPS_pubmethodEquals(Object)

Determines whether the specified object is equal to the current object.(Inherited from Object.)

System_CAPS_protmethodFinalize()

Allows an object to try to free resources and perform other cleanup operations before it is reclaimed by garbage collection.(Inherited from Object.)

System_CAPS_pubmethodGetHashCode()

Serves as the default hash function. (Inherited from Object.)

System_CAPS_pubmethodGetType()

Gets the Type of the current instance.(Inherited from Object.)

System_CAPS_protmethodMemberwiseClone()

Creates a shallow copy of the current Object.(Inherited from Object.)

System_CAPS_pubmethodToString()

Returns a string that represents the current object.(Inherited from Object.)

The RowChanged, RowChanging, OnRowDeleted, and OnRowDeleting events occur when an action is performed on a DataRow.

The following example adds a DataRowChangeEventHandler and the procedure to handle the event when a row is changed.


Private dataTable As DataTable

Private Sub [AddHandler]()
   dataTable = CType(DataGrid1.DataSource, DataTable)
   AddHandler dataTable.RowChanged, AddressOf Me.dataTable_Changed
End Sub

Private Sub dataTable_Changed _
(ByVal sender As System.Object, ByVal e As System.Data.DataRowChangeEventArgs)
   Console.WriteLine("Row Changed", e.Action, e.Row.Item(DataGrid1.CurrentCell.ColumnNumber))
End Sub

.NET Framework
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.

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