DataRepeater.OnDataError Method (DataRepeaterDataErrorEventArgs)

Raises the DataError event.

Namespace:   Microsoft.VisualBasic.PowerPacks
Assembly:  Microsoft.VisualBasic.PowerPacks.Vs (in Microsoft.VisualBasic.PowerPacks.Vs.dll)

Syntax

protected virtual void OnDataError(
    DataRepeaterDataErrorEventArgs e
)

protected:
virtual void OnDataError(
    DataRepeaterDataErrorEventArgs^ e
)

abstract OnDataError : 
        e:DataRepeaterDataErrorEventArgs -> unit
override OnDataError : 
        e:DataRepeaterDataErrorEventArgs -> unit

Protected Overridable Sub OnDataError (
    e As DataRepeaterDataErrorEventArgs
)

Parameters

• e
  Type: Microsoft.VisualBasic.PowerPacks.DataRepeaterDataErrorEventArgs

  An object that contains the event data.

Remarks

Raising an event invokes the event handler through a delegate. For more information, see Handling and Raising Events.

The OnDataError method also enables derived classes to handle the event without attaching a delegate. This is the preferred technique for handling the event in a derived class.

Notes to Inheritors:

When you override OnDataError in a derived class, make sure to call the OnDataError method of the base class so that registered delegates receive the event.

See Also

DataError
DataRepeater Class
Microsoft.VisualBasic.PowerPacks Namespace
Introduction to the DataRepeater Control (Visual Studio)

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