CancelableMdiTabGroupEventHandler Delegate

Delegate for handling a cancelable event involving an MdiTabGroup

Syntax

Visual Basic

'Declaration
 
Public Delegate Sub CancelableMdiTabGroupEventHandler( _
   ByVal sender As Object, _
   ByVal e As CancelableMdiTabGroupEventArgs _
) 

C#

public delegate void CancelableMdiTabGroupEventHandler( 
   object sender,
   CancelableMdiTabGroupEventArgs e
)

Parameters

sender

e

Example

The following example demonstrates how to use the SplitterDragging event of the UltraTabbedMdiManager.

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.

Visual Basic

Imports Infragistics.Win
Imports Infragistics.Win.UltraWinTabs
Imports Infragistics.Win.UltraWinTabbedMdi

Private Sub ultraTabbedMdiManager1_SplitterDragging(ByVal sender As Object, ByVal e As Infragistics.Win.UltraWinTabbedMdi.MdiSplitterDraggingEventArgs) Handles ultraTabbedMdiManager1.SplitterDragging
    ' The 'SplitterDragging' is invoked before a drag operation
    ' for the splitter bar of an MdiTabGroup begins.

    ' The 'Cancel' parameter may be set to true to 
    ' prevent the drag operation from beginning.
    '
    'e.Cancel = True

    ' The 'TabGroup' parameter returns the MdiTabGroup
    ' object whose splitter bar will be moved.
    '

    ' get the index of the tab group being moved
    Dim index As Integer = e.TabGroup.Manager.TabGroups.IndexOf(e.TabGroup)

    ' the other affect tab group will be the next one
    'Dim adjacentTabGroup As MdiTabGroup = e.TabGroup.Manager.TabGroups(index + 1)

    Dim msg As String = String.Format("SplitterDragging: Moving bar between {0} and {1}", index, index + 1)

    System.Diagnostics.Debug.WriteLine(msg)
End Sub

C#

using Infragistics.Win;
using Infragistics.Win.UltraWinTabs;
using Infragistics.Win.UltraWinTabbedMdi;

private void ultraTabbedMdiManager1_SplitterDragging(object sender, Infragistics.Win.UltraWinTabbedMdi.MdiSplitterDraggingEventArgs e)
{
	// The 'SplitterDragging' is invoked before a drag operation
	// for the splitter bar of an MdiTabGroup begins.

	// The 'Cancel' parameter may be set to true to 
	// prevent the drag operation from beginning.
	//
	//e.Cancel = true;

	// The 'TabGroup' parameter returns the MdiTabGroup
	// object whose splitter bar will be moved.
	//

	// get the index of the tab group being moved
	int index = e.TabGroup.Manager.TabGroups.IndexOf(e.TabGroup);

	// the other affect tab group will be the next one
	//MdiTabGroup adjacentTabGroup = e.TabGroup.Manager.TabGroups[index + 1];

	string msg = string.Format("SplitterDragging: Moving bar between {0} and {1}", index, index + 1);

	System.Diagnostics.Debug.WriteLine(msg);
}

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