合并单元格

风子啊啊 2019-03-17 04:17:28

cxgrid能不能横向合并单元格，各位帮忙一下！如把A1.B1两个单元格合并

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lyhoo163 2019-03-22

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严格意义上，它并没有合并,而是将同值单元，显示出一个单元。

sczyq 2019-03-20

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void __fastcall TSheetOutput::MultiTitleMerge(TdxSpreadSheetTableView * AView, TRect ARect) { do { if (ARect.Top < ARect.Bottom) { String S = AView->CreateCell(ARect.Top, ARect.Left)->AsString; if (AView->CreateCell(ARect.Top + 1, ARect.Left)->IsEmpty) { // 如果下一行是空, 则将该列合并到底行 AView->MergedCells->Add(TRect(ARect.Left, ARect.Top, ARect.Left, ARect.Bottom)); } else if (ARect.Left < ARect.Right) // 如果是多列 { int LCount = 0; // 合并列数 while (ARect.Left + LCount < ARect.Right) if (SameText(S, AView->CreateCell(ARect.Top, ARect.Left + LCount + 1)->AsString)) LCount++; else break; if (LCount) { AView->ClearCells(TRect(ARect.Left + 1, ARect.Top, ARect.Left + LCount, ARect.Top), false, false); AView->MergedCells->Add(TRect(ARect.Left, ARect.Top, ARect.Left + LCount, ARect.Top)); if (ARect.Top < ARect.Bottom) MultiTitleMerge(AView, TRect(ARect.Left, ARect.Top+1, ARect.Left + LCount, ARect.Bottom)); ARect.Left += LCount; } else MultiTitleMerge(AView, TRect(ARect.Left, ARect.Top + 1, ARect.Left, ARect.Bottom)); } else MultiTitleMerge(AView, TRect(ARect.Left, ARect.Top + 1, ARect.Left, ARect.Bottom)); } ARect.Left++; } while (ARect.Left <= ARect.Right); } 这个是 BCB 的, 有纵向和横向的

风子啊啊 2019-03-18

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引用 1 楼 lyhoo163的回复:

1）cxGridDBTableViewColumn1.Options.CellMerging:=true 2）编写代码 procedure TfrmYFCOPR01A.cxGrid1DBBandedTableView1PAB01CompareRowValuesForCellMerging( Sender: TcxGridColumn; ARow1: TcxGridDataRow; AProperties1: TcxCustomEditProperties; const AValue1: Variant; ARow2: TcxGridDataRow; AProperties2: TcxCustomEditProperties; const AValue2: Variant; var AAreEqual: Boolean); begin inherited; if (ARow1.Values[0] = ARow2.Values[0]) AND (ARow1.Values[1] = ARow2.Values[1]) then AAreEqual := True else AAreEqual := False; end;

这个是纵向，是上下两格的

lyhoo163 2019-03-17

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1）cxGridDBTableViewColumn1.Options.CellMerging:=true 2）编写代码 procedure TfrmYFCOPR01A.cxGrid1DBBandedTableView1PAB01CompareRowValuesForCellMerging( Sender: TcxGridColumn; ARow1: TcxGridDataRow; AProperties1: TcxCustomEditProperties; const AValue1: Variant; ARow2: TcxGridDataRow; AProperties2: TcxCustomEditProperties; const AValue2: Variant; var AAreEqual: Boolean); begin inherited; if (ARow1.Values[0] = ARow2.Values[0]) AND (ARow1.Values[1] = ARow2.Values[1]) then AAreEqual := True else AAreEqual := False; end;