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achart1 := Excelid.worksheets[ImagePage].chartobjects.add(leftPostion,topPostion,widthPostion,heightPostion);

      achart1.chart.charttype := xl3DPieExploded;//xl3DPie ;  //Éú³ÉºÎÖÖÀàÐ͵Äͼ


      //ÉèÖÃxÖá¡¢yÖáÊý¾Ý
      cell1 :=  Excelid.worksheets[dataPage].Cells[ExRowsName,1];
      cell2 :=  Excelid.worksheets[dataPage].Cells[ExRowsName,ExClos-1];
      cell3 :=  Excelid.worksheets[dataPage].Cells[ExRowsValue,1];
      cell4 :=  Excelid.worksheets[dataPage].Cells[ExRowsValue,ExClos-1];

      Range1 := Excelid.worksheets[dataPage].Range[cell1, cell2]; //É趨ChartÀà±ð×ø±êÖᣨxÖᣩµÄÈ¡ÖµÇøÓò

      Range2 := Excelid.worksheets[dataPage].Range[cell3, cell4]; //É趨ChartÊýÖµ×ø±


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procedure RunFunction;  
  type  
  TFunc = function(A: Integer): Integer;stdcall;¡¡//ÕâÀï¸ù¾ÝDLLÀïÃæº¯ÊýµÄÉùÃ÷ÐÞ¸Ä  
  var  
  ......

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