cxgrid動態多表頭
阿新 • • 發佈：2018-05-08
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function TForm15.CreateBand(View: TcxGridDBBandedTableView; BandCaption, ParentBandCaption: String): TcxGridBand; var band: TcxGridBand; begin Result := nil; if View = nil then exit; if ParentBandCaption <> ‘‘ then band := FMyList.Objects[FMyList.IndexOf(ParentBandCaption)] as TcxGridBand; Result := view.Bands.Add; with Result do begin Caption := BandCaption; if (BandCaption <> ‘‘) and (ParentBandCaption <> ‘‘) and (BandCaption <> ParentBandCaption) then begin Position.ColIndex := band.ColumnCount + 1; Position.BandIndex := band.Index; end else if (BandCaption = ‘‘) and (ParentBandCaption = ‘‘) then begin Position.ColIndex := FRootBandCount + 1; Position.BandIndex := -1; FMyBand := Result; end else begin Position.ColIndex := FRootBandCount + 1; Position.BandIndex := -1; end; end; end; function TForm15.CreateCol(View: TcxGridDBBandedTableView; FieldName: string; BandCaption: string): TcxGridDBBandedColumn; var band: TcxGridBand; begin result := nil; if View = nil then Exit; if FieldName = ‘‘ then exit; if BandCaption = ‘‘ then Exit; band := FMyList.Objects[FMyList.IndexOf(BandCaption)] as TcxGridBand; Result := View.CreateColumn; with Result do begin DataBinding.FieldName := FieldName; Position.ColIndex := band.ColumnCount + 1; Position.BandIndex := band.Index; end; end; |
cxgrid動態多表頭