标准韩语学习自学第14期

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A, Amber CHM Converter 7.31

Trial version

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* ?????????????, ????????

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A, Amber CHM Converter 7.31

Trial version

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* How to draw a summary cell under the indicator column

* How to show multiple summary values under the same column

* a better way to implement a frequently used custom summary (Weighted Averages example)

* How to align summary values displayed in a group ????to the total number columns

* How to always display the summary item in the first visible column, regardless of which column is first

force * How to the Grid to recalculate summary values

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A, Amber CHM Converter 7.31

Trial version

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2000-2010 Developer Express Inc.??????.

[Amber demo]

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A, Amber CHM Converter 7.31

Trial version

==================================================================== A, Amber CHM Converter 7.31

Trial version

==================================================================== A, Amber CHM Converter 7.31

Trial version

==================================================================== A, Amber CHM Converter 7.31

Trial version

==================================================================== A, Amber CHM Converter 7.31

Trial version

==================================================================== A, Amber CHM Converter 7.31

Trial version

====================================================================

A, Amber CHM Converter 7.31

Trial version

====================================================================

A, Amber CHM Converter 7.31

Trial version

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==================================

A, Amber CHM Converter 7.31

Trial version

================================== ????????==================================

A, Amber CHM Converter 7.31

Trial version

================================== ????: ??????: ???????: Visual Basic ????: C# ????: JScript

Visual Basic

C#

JScript

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????????????????.????????????????????????????????.?????????UnitPrice ??????????????, Unit Price ???.?????????下图????:

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A, Amber CHM Converter 7.31

Trial version

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C#

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A, Amber CHM Converter 7.31

Trial version

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using DevExpress.XtraGrid;

using DevExpress.XtraGrid.Views.Grid;

// Make the group footers always visible.

gridView1.GroupFooterShowMode = GroupFooterShowMode.VisibleAlways; // Create and setup the first summary item.

GridGroupSummaryItem item = new GridGroupSummaryItem ();

item.FieldName = "ProductName";

item.SummaryType = DevExpress.Data.SummaryItemType.Count; gridView1.GroupSummary.Add (title);

// Create and setup the second summary item.

GridGroupSummaryItem item1 = new GridGroupSummaryItem ();

item1.FieldName = "UnitPrice";

item1.SummaryType = DevExpress.Data.SummaryItemType.Sum;

item1.DisplayFormat = "??Total {0:c2}";

item1.ShowInGroupColumnFooter = colUnitPrice;

gridView1.GroupSummary.Add (item1);

Visual Basic

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A, Amber CHM Converter 7.31

Trial version

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Imports DevExpress.XtraGrid

Imports DevExpress.XtraGrid.Views.Grid

'Make the group footers always visible.

Private gridView1.GroupFooterShowMode = GroupFooterShowMode.VisibleAlways 'Create and setup the first summary item.

Private item As GridGroupSummaryItem = New GridGroupSummaryItem () Private item.FieldName = "ProductName"

Private item.SummaryType = "??