SummaryFooterSpacingBefore プロパティ

Imports Infragistics.Shared
Imports Infragistics.Win
Imports Infragistics.Win.UltraWinGrid

    Private Sub UltraGrid1_InitializeLayout(ByVal sender As Object, ByVal e As Infragistics.Win.UltraWinGrid.InitializeLayoutEventArgs) Handles UltraGrid1.InitializeLayout
        ' To allow the user to be able to add/remove summaries set the 
        ' AllowRowSummaries property. This does not have to be set to summarize
        ' data in code.
        e.Layout.Override.AllowRowSummaries = AllowRowSummaries.True

        ' Here is how you can add summary of a column in code. The retruned 
        ' SummarySettings object has properties for specifying the appearance,
        ' visibility and where it's displayed among other things.
        Dim columnToSummarize As UltraGridColumn = e.Layout.Bands(0).Columns("Total")
        Dim summary As SummarySettings = e.Layout.Bands(0).Summaries.Add("GrandTotal", SummaryType.Sum, columnToSummarize)
        summary.DisplayFormat = "Total = {0:c}"
        summary.Appearance.TextHAlign = HAlign.Right

        ' To display summary footer on the top of the row collections set the 
        ' SummaryDisplayArea property to a value that has the Top or TopFixed flag
        ' set. TopFixed will make the summary fixed (non-scrolling). Note that 
        ' summaries are not fixed in the child rows. TopFixed setting behaves
        ' the same way as Top in child rows. Default is resolved to Bottom (and
        ' InGroupByRows more about which follows).
        e.Layout.Override.SummaryDisplayArea = SummaryDisplayAreas.TopFixed

        ' By default UltraGrid does not display summary footers or headers of
        ' group-by row islands. To display summary footers or headers of group-by row
        ' islands set the SummaryDisplayArea to a value that has GroupByRowsFooter
        ' flag set.
        e.Layout.Override.SummaryDisplayArea = e.Layout.Override.SummaryDisplayArea Or SummaryDisplayAreas.GroupByRowsFooter

        ' If you want to to display summaries of child rows in each group-by row
        ' set the SummaryDisplayArea to a value that has SummaryDisplayArea flag
        ' set. If SummaryDisplayArea is left to Default then the UltraGrid by
        ' default displays summaries in group-by rows.
        e.Layout.Override.SummaryDisplayArea = e.Layout.Override.SummaryDisplayArea Or SummaryDisplayAreas.InGroupByRows

        ' SummaryDisplayArea property is expossed on the SummarySettings object as
        ' well allowing to control if and where the summary gets displayed on a
        ' per summary basis.
        summary.SummaryDisplayArea = SummaryDisplayAreas.BottomFixed _
                                        Or SummaryDisplayAreas.GroupByRowsFooter

        ' By default any summaries to be displayed in the group-by rows are displayed
        ' as text appended to the group-by row's description. You can set the 
        ' GroupBySummaryDisplayStyle property to SummaryCells or 
        ' SummaryCellsAlwaysBelowDescription to display summary values as a separate
        ' ui element (cell like element with border, to which the summary value related
        ' appearances are applied). Default value of GroupBySummaryDisplayStyle is resolved
        ' to Text.
        e.Layout.Override.GroupBySummaryDisplayStyle = GroupBySummaryDisplayStyle.SummaryCells

        ' Appearance of the summary area can be controlled using the 
        ' SummaryFooterAppearance. Even though the property's name contains the
        ' word 'footer', this appearance applies to summary area that is displayed
        ' on top as well (summary headers).
        e.Layout.Override.SummaryFooterAppearance.BackColor = SystemColors.Info

        ' Appearance of summary values can be controlled using the 
        ' SummaryValueAppearance property.
        e.Layout.Override.SummaryValueAppearance.BackColor = SystemColors.Window
        e.Layout.Override.SummaryValueAppearance.FontData.Bold = DefaultableBoolean.True

        ' Appearance of summary values that are displayed inside of group-by rows can 
        ' be controlled using the GroupBySummaryValueAppearance property. Note that
        ' this has effect only when the GroupBySummaryDisplayStyle is set to SummaryCells
        ' or SummaryCellsAlwaysBelowDescription.
        e.Layout.Override.GroupBySummaryValueAppearance.BackColor = SystemColors.Window
        e.Layout.Override.GroupBySummaryValueAppearance.TextHAlign = HAlign.Right

        ' Caption of the summary area can be set using the SummaryFooterCaption
        ' proeprty of the band.
        e.Layout.Bands(0).SummaryFooterCaption = "Grand Totals:"

        ' Caption's appearance can be controlled using the SummaryFooterCaptionAppearance
        ' property.
        e.Layout.Override.SummaryFooterCaptionAppearance.FontData.Bold = DefaultableBoolean.True

        ' By default summary footer caption is visible. You can hide it using the
        ' SummaryFooterCaptionVisible property.
        e.Layout.Override.SummaryFooterCaptionVisible = DefaultableBoolean.False

        ' SummaryFooterSpacingAfter and SummaryFooterSpacingBefore properties can be used
        ' to leave spacing before and after the summary footer.
        e.Layout.Override.SummaryFooterSpacingAfter = 5
        e.Layout.Override.SummaryFooterSpacingBefore = 5
    End Sub