Infragistics logo
메뉴
.NET and JavaScript UI Controls
Version 24.2 (latest)

KeyActionMappings Property (UltraTimelineView)

Returns a collection of UltraTimelineViewKeyActionMapping objects which define the keyboard behavior for the UltraTimelineView control.
Syntax
public UltraTimelineViewKeyActionMappings KeyActionMappings {get;}
Remarks

The following table lists the default key mappings for the UltraTimelineView control:

KeyCode ActionCode StateRequired StateDisallowed SpecialKeysRequired SpecialKeysDisallowed
Home FirstVisibleOwner MultipleOwners AppointmentEditing Ctrl AltShift
End LastVisibleOwner MultipleOwners AppointmentEditing Ctrl AltShift
Up PreviousVisibleOwner MultipleOwners AppointmentEditing 0 All
Down NextVisibleOwner MultipleOwners AppointmentEditing 0 All
Next PageDown NonVisibleOwners AppointmentEditing 0 All
PageUp PageUp NonVisibleOwners AppointmentEditing 0 All
Home SelectDateTimeRangeFirst None ActivitySelected 0 All
End SelectDateTimeRangeLast None ActivitySelected 0 All
Left SelectDateTimeRangePrevious DateTimeRangeSelected ActivitySelected 0 All
Left SelectDateTimeRangePreviousFromActivity ActivitySelected AppointmentEditing, DateTimeRangeSelected 0 All
Right SelectDateTimeRangeNextFromActivity ActivitySelected AppointmentEditing, DateTimeRangeSelected 0 All
Right SelectDateTimeRangeNext DateTimeRangeSelected ActivitySelected 0 All
Left ExtendSelectedDateTimeRangeBackward DateTimeRangeSelected ActivitySelected Shift AltCtrl
Right ExtendSelectedDateTimeRangeForward DateTimeRangeSelected ActivitySelected Shift AltCtrl
Return AutoCreateAppointment DateTimeRangeSelected, AutoAppointmentCreate ActivitySelected, ActiveOwnerLocked 0 All
Space AutoCreateAppointment DateTimeRangeSelected, AutoAppointmentCreate ActivitySelected, ActiveOwnerLocked 0 All
F2 EnterEditMode SingleAppointmentSelected AppointmentEditing, ActiveOwnerLocked 0 All
Return ExitEditModeSave AppointmentEditing None 0 All
F2 ExitEditModeSave AppointmentEditing None 0 All
Escape ExitEditModeCancel AppointmentEditing None 0 All
Delete DeleteSelectedAppointments OnlyAppointmentsSelected AppointmentEditing 0 All
Tab SelectNextActivity TabKeyNavigatesNext AppointmentEditing 0 All
Tab SelectPreviousActivity TabKeyNavigatesPrevious AppointmentEditing Shift AltCtrl
Tab SelectFirstActivity TabKeyNavigatesNext AppointmentEditing, ActivitySelected 0 All
Tab SelectLastActivity TabKeyNavigatesPrevious AppointmentEditing, ActivitySelected Shift AltCtrl
Right ScrollHorizontalForward None AppointmentEditing Ctrl AltShift
Left ScrollHorizontalBackward None AppointmentEditing Ctrl AltShift
Up ScrollVerticalUp None AppointmentEditing Ctrl AltShift
Down ScrollVerticalDown None AppointmentEditing Ctrl AltShift

Most of the actions listed herein can be performed programmatically using the PerformAction method. Note, however, that the control must meet the same state conditions as those listed for the corresponding key actions.

Example
The following code sample demonstrates how to use the KeyActionMappings collection to customize keyboard behavior for the UltraTimelineView control:

Imports System.Collections.Generic
Imports Infragistics.Win
Imports Infragistics.Win.UltraWinSchedule
Imports System.Diagnostics

    Public Sub EnableHorizontalPaging(ByVal control As UltraTimelineView)

        '  Remove each default key action that is mapped to the PageUp or PageDown keys
        Dim forRemoval As List(Of UltraTimelineViewKeyActionMapping) = New List(Of UltraTimelineViewKeyActionMapping)()

        Dim keyMappings As UltraTimelineViewKeyActionMappings = control.KeyActionMappings
        For Each mapping As UltraTimelineViewKeyActionMapping In keyMappings
            If mapping.KeyCode = Keys.PageUp Or mapping.KeyCode = Keys.PageDown Then forRemoval.Add(mapping)
        Next

        For Each mapping As UltraTimelineViewKeyActionMapping In forRemoval
            keyMappings.Remove(mapping)
        Next

        '  Create a mapping that navigates to the next day disallow the
        '  'AppointmentEditing' state so the action is not performed when
        '  an edit mode session is in progress.
        Dim nextDay As UltraTimelineViewKeyActionMapping = _
            New UltraTimelineViewKeyActionMapping( _
                Keys.PageDown, _
                UltraTimelineViewAction.ScrollToNextDay, _
                UltraTimelineViewState.AppointmentEditing, _
                UltraTimelineViewState.None, _
                0, _
                0)

        '  Also create a mapping that navigates to the previous day.
        Dim prevDay As UltraTimelineViewKeyActionMapping = _
            New UltraTimelineViewKeyActionMapping( _
                Keys.PageUp, _
                UltraTimelineViewAction.ScrollToNextDay, _
                UltraTimelineViewState.AppointmentEditing, _
                UltraTimelineViewState.None, _
                0, _
                0)

        '  Add the custom mappings.
        keyMappings.Add(nextDay)
        keyMappings.Add(prevDay)

    End Sub
'Declaration
 
Public ReadOnly Property KeyActionMappings As UltraTimelineViewKeyActionMappings
 
using System.Collections.Generic;
using Infragistics.Win;
using Infragistics.Win.UltraWinSchedule;
using System.Diagnostics;

    public void EnableHorizontalPaging( UltraTimelineView control )
    {
        //  Remove each default key action that is mapped to the PageUp or PageDown keys
        List<UltraTimelineViewKeyActionMapping> forRemoval = new List<UltraTimelineViewKeyActionMapping>();
        UltraTimelineViewKeyActionMappings keyMappings = control.KeyActionMappings;
        foreach( UltraTimelineViewKeyActionMapping mapping in keyMappings )
        {
            if ( mapping.KeyCode == Keys.PageUp || mapping.KeyCode == Keys.PageDown )
                forRemoval.Add( mapping );
        }
        
        foreach( UltraTimelineViewKeyActionMapping mapping in keyMappings )
        {
            keyMappings.Remove( mapping );
        }

        //  Create a mapping that navigates to the next day; disallow the
        //  'AppointmentEditing' state so the action is not performed when
        //  an edit mode session is in progress.
        UltraTimelineViewKeyActionMapping nextDay =
            new UltraTimelineViewKeyActionMapping(
                Keys.PageDown,
                UltraTimelineViewAction.ScrollToNextDay,
                UltraTimelineViewState.AppointmentEditing,
                UltraTimelineViewState.None,
                0,
                0 );

        //  Also create a mapping that navigates to the previous day.
        UltraTimelineViewKeyActionMapping prevDay =
            new UltraTimelineViewKeyActionMapping(
                Keys.PageUp,
                UltraTimelineViewAction.ScrollToNextDay,
                UltraTimelineViewState.AppointmentEditing,
                UltraTimelineViewState.None,
                0,
                0 );

        //  Add the custom mappings.
        keyMappings.Add( nextDay );
        keyMappings.Add( prevDay );

    }
'Declaration
 
Public ReadOnly Property KeyActionMappings As UltraTimelineViewKeyActionMappings
 
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