Version

BeforeNoteEditEventHandler Delegate

delegate for handling the BeforeNoteEdit event
Syntax
'Declaration
 
Public Delegate Sub BeforeNoteEditEventHandler( _
   ByVal sender As Object, _
   ByVal e As BeforeNoteEditEventArgs _
) 
public delegate void BeforeNoteEditEventHandler( 
   object sender,
   BeforeNoteEditEventArgs e
)

Parameters

sender
e
Example
This example demonstrates how to use the BeforeNoteEditEventArgs class' properties to only allow editing of Notes that fall on weekend days.

For an overview of how to handle events in Visual Basic or Visual C#, see Event Handlers in Visual Basic and Visual C#. For specific information and code examples illustrating how to consume events in your application, see Consuming Events in the .NET Framework Developer's Guide.

Private Sub UltraMonthViewSingle1_BeforeNoteEdit(ByVal sender As System.Object, ByVal e As Infragistics.Win.UltraWinSchedule.BeforeNoteEditEventArgs) Handles ultraMonthViewSingle.BeforeNoteEdit

    '----------------------------------------------------------------------------------------------------
    '	Description
    '	BeforeNoteEdit
    '
    '	Fires before a Note's description is edited via the control's UI.
    '	If the event is canceled, the Note will not allow editing, and the AfterNoteEdit
    '	event does not fire.
    '
    '----------------------------------------------------------------------------------------------------

    '	Get the day of the week on which the Note falls
    Dim dow As System.DayOfWeek = e.Note.Date.DayOfWeek

    '	If the Note falls on any other day than Saturday or Sunday,
    '	don't allow the edit
    If dow <> System.DayOfWeek.Saturday And dow <> System.DayOfWeek.Sunday Then
        MessageBox.Show("You do not have the appropriate permissions to edit this Note.", "Access Denied", MessageBoxButtons.OK, MessageBoxIcon.Error)
        e.Cancel = True
        Return
    End If

End Sub
private void ultraMonthViewSingle1_BeforeNoteEdit(object sender, Infragistics.Win.UltraWinSchedule.BeforeNoteEditEventArgs e)
{
	//----------------------------------------------------------------------------------------------------
	//	Description
	//	BeforeNoteEdit
	//
	//	Fires before a Note's description is edited via the control's UI.
	//	If the event is canceled, the Note will not allow editing, and the AfterNoteEdit
	//	event does not fire.
	//
	//----------------------------------------------------------------------------------------------------

	//	Get the day of the week on which the Note falls
	System.DayOfWeek dow = e.Note.Date.DayOfWeek;

	//	If the Note falls on any other day than Saturday or Sunday,
	//	don't allow the edit
	if ( dow != System.DayOfWeek.Saturday && dow != System.DayOfWeek.Sunday )
	{
		MessageBox.Show( "You do not have the appropriate permissions to edit this Note.", "Access Denied", MessageBoxButtons.OK, MessageBoxIcon.Error );
		e.Cancel = true;
		return;
	}
}
Requirements

Target Platforms: Windows 10, Windows 8.1, Windows 8, Windows 7, Windows Server 2012, Windows 7, Windows Vista SP1 or later, Windows XP SP3, Windows Server 2008 (Server Core not supported), Windows Server 2008 R2 (Server Core supported with SP1 or later), Windows Server 2003 SP2

See Also