这是我用过的一段程序,你参考一下吧 try excelapplication1.Connect ; excelapplication1.Visible[0]:=True; excelworkbook1.connectTo(excelApplication1.Workbooks.Add(1,0)); excelWorkSheet1.ConnectTo(excelworkbook1.Worksheets.Item [1] as _WorkSheet); excelWorkSheet1.Activate; except showmessage('打开Excel失败,可能Excel没有安装,请先安装!'); abort; end; with excelWorkSheet1.Cells do begin Item[1,1]:='题头'; with excelWorkSheet1.Cells do begin Item[1,1]:='监督登记号'; Item[1,2]:='项目名称'; Item[1,3]:='工程地址'; Item[1,4]:='建设规模'; Item[1,5]:='建设单位'; Item[1,6]:='施工单位'; Item[1,7]:='整改次数'; Item[1,8]:='事故次数'; Item[1,9]:='事故伤亡人数'; Item[1,10]:='事故经济损失(万元)'; Item[1,11]:='监督工程师'; end; i:=2 ; sum1:=0; sum2:=0; sum3:=0; ADOQuery1.First; while not ADOQuery1.Recordset.EOF do begin adoquery2.SQL.Clear; adoquery3.SQL.Clear; adoquery4.SQL.Clear; adoquery2.SQL.Add('select * from reform_apprise_doc where reform_id='''+ADOQuery1.FieldValues['supervise_id']+''''); adoquery3.SQL.Add('select * from accident_report_doc where accident_id='''+ADOQuery1.FieldValues['supervise_id']+''''); adoquery4.SQL.Add('select sum(die_people) as people,sum(economy_lose) as lose from accident_report_doc where accident_id='''+ADOQuery1.FieldValues['supervise_id']+''''); adoquery2.Active:=true; adoquery3.Active:=true; adoquery4.Active:=true; with excelWorkSheet1.Cells do begin Item[i,1]:=ADOQuery1.FieldValues['supervise_id']; item[i,1].NumberFormatLocal:='0_ '; Item[i,2]:=ADOQuery1.FieldValues['project_name']; Item[i,3]:=ADOQuery1.FieldValues['project_address']; Item[i,4]:=floattostr(ADOQuery1.FieldValues['build_scale'])+'平方米'; sum1:=sum1+ADOQuery1.FieldValues['build_scale']; Item[i,5]:=ADOQuery1.FieldValues['build_unit']; Item[i,6]:=ADOQuery1.FieldValues['work_unit']; Item[i,7]:=ADOQuery2.Recordset.RecordCount; Item[i,8]:=ADOQuery3.Recordset.RecordCount;
if varisnull(ADOQuery4.FieldValues['people']) then begin Item[i,9]:='0'+'人'; // sum2:=0+integer(ADOQuery4.FieldValues['people']); end else begin Item[i,9]:=string(ADOQuery4.FieldValues['people'])+'人'; sum2:=sum2+integer(ADOQuery4.FieldValues['people']); end; if Varisnull(ADOQuery4.FieldValues['lose']) then begin Item[i,10]:='0'+'万元'; //sum3:=0+ADOQuery4.FieldValues['lose']; end else begin Item[i,10]:=floattostr(ADOQuery4.FieldValues['lose'])+'万元'; sum3:=sum3+ADOQuery4.FieldValues['lose']; end; Item[i,11]:=ADOQuery1.FieldValues['supervise_engineer']; end; adoquery2.Active:=false; adoquery3.Active:=false; adoquery4.Active:=false; excelworksheet1.Columns.AutoFit; i:=i+1; ADOQuery1.Next ; end; excelworksheet1.Range['B'+inttostr(i),'c'+inttostr(i)].Merge(false); excelworksheet1.Cells.Item[i,2]:='合计 '; //excelworksheet1.Range['A'+inttostr(i),'a'+inttostr(i)].HorizontalAlignment:='xlcenter'; excelworksheet1.Range['d'+inttostr(i),'d'+inttostr(i)].Font.ColorIndex:=3; excelworksheet1.Cells.Item[i,4]:=floattostr(sum1)+'平方米'; excelworksheet1.Range['i'+inttostr(i),'i'+inttostr(i)].Font.ColorIndex:=3; excelworksheet1.Cells.Item[i,9]:=floattostr(sum2)+'人'; excelworksheet1.Range['j'+inttostr(i),'j'+inttostr(i)].Font.ColorIndex:=3; excelworksheet1.Cells.Item[i,10]:=floattostr(sum3)+'万元'; excelworksheet1.Range[cellname(1,1),cellname(col+11,row+adoquery1.Recordset.RecordCount+2)].Borders.LineStyle:=xlContinuous; excelworksheet1.Range[cellname(1,1),cellname(col+11,row+adoquery1.Recordset.RecordCount+2)].Borders.Weight := xlThin; excelworksheet1.Range[cellname(1,1),cellname(col+11,row+adoquery1.Recordset.RecordCount+2)].Borders.ColorIndex := xlAutomatic; end;
5) 添加新工作表: var Temp_Worksheet: _WorkSheet; begin Temp_Worksheet:=ExcelWorkbook1. WorkSheets.Add(EmptyParam,EmptyParam,EmptyParam,EmptyParam,0) as _WorkSheet; ExcelWorkSheet1.ConnectTo(Temp_WorkSheet); End;
try
excelapplication1.Connect ;
excelapplication1.Visible[0]:=True;
excelworkbook1.connectTo(excelApplication1.Workbooks.Add(1,0));
excelWorkSheet1.ConnectTo(excelworkbook1.Worksheets.Item [1] as _WorkSheet);
excelWorkSheet1.Activate;
except
showmessage('打开Excel失败,可能Excel没有安装,请先安装!');
abort;
end;
with excelWorkSheet1.Cells do
begin
Item[1,1]:='题头';
with excelWorkSheet1.Cells do
begin
Item[1,1]:='监督登记号';
Item[1,2]:='项目名称';
Item[1,3]:='工程地址';
Item[1,4]:='建设规模';
Item[1,5]:='建设单位';
Item[1,6]:='施工单位';
Item[1,7]:='整改次数';
Item[1,8]:='事故次数';
Item[1,9]:='事故伤亡人数';
Item[1,10]:='事故经济损失(万元)';
Item[1,11]:='监督工程师';
end;
i:=2 ;
sum1:=0;
sum2:=0;
sum3:=0;
ADOQuery1.First;
while not ADOQuery1.Recordset.EOF do
begin
adoquery2.SQL.Clear;
adoquery3.SQL.Clear;
adoquery4.SQL.Clear;
adoquery2.SQL.Add('select * from reform_apprise_doc where reform_id='''+ADOQuery1.FieldValues['supervise_id']+'''');
adoquery3.SQL.Add('select * from accident_report_doc where accident_id='''+ADOQuery1.FieldValues['supervise_id']+'''');
adoquery4.SQL.Add('select sum(die_people) as people,sum(economy_lose) as lose from accident_report_doc where accident_id='''+ADOQuery1.FieldValues['supervise_id']+'''');
adoquery2.Active:=true;
adoquery3.Active:=true;
adoquery4.Active:=true;
with excelWorkSheet1.Cells do
begin
Item[i,1]:=ADOQuery1.FieldValues['supervise_id'];
item[i,1].NumberFormatLocal:='0_ '; Item[i,2]:=ADOQuery1.FieldValues['project_name'];
Item[i,3]:=ADOQuery1.FieldValues['project_address'];
Item[i,4]:=floattostr(ADOQuery1.FieldValues['build_scale'])+'平方米';
sum1:=sum1+ADOQuery1.FieldValues['build_scale'];
Item[i,5]:=ADOQuery1.FieldValues['build_unit'];
Item[i,6]:=ADOQuery1.FieldValues['work_unit'];
Item[i,7]:=ADOQuery2.Recordset.RecordCount;
Item[i,8]:=ADOQuery3.Recordset.RecordCount;
if varisnull(ADOQuery4.FieldValues['people']) then
begin Item[i,9]:='0'+'人';
// sum2:=0+integer(ADOQuery4.FieldValues['people']);
end
else
begin
Item[i,9]:=string(ADOQuery4.FieldValues['people'])+'人';
sum2:=sum2+integer(ADOQuery4.FieldValues['people']);
end;
if Varisnull(ADOQuery4.FieldValues['lose']) then
begin Item[i,10]:='0'+'万元';
//sum3:=0+ADOQuery4.FieldValues['lose']; end
else
begin
Item[i,10]:=floattostr(ADOQuery4.FieldValues['lose'])+'万元';
sum3:=sum3+ADOQuery4.FieldValues['lose']; end; Item[i,11]:=ADOQuery1.FieldValues['supervise_engineer'];
end;
adoquery2.Active:=false;
adoquery3.Active:=false;
adoquery4.Active:=false;
excelworksheet1.Columns.AutoFit;
i:=i+1;
ADOQuery1.Next ;
end;
excelworksheet1.Range['B'+inttostr(i),'c'+inttostr(i)].Merge(false);
excelworksheet1.Cells.Item[i,2]:='合计 ';
//excelworksheet1.Range['A'+inttostr(i),'a'+inttostr(i)].HorizontalAlignment:='xlcenter';
excelworksheet1.Range['d'+inttostr(i),'d'+inttostr(i)].Font.ColorIndex:=3;
excelworksheet1.Cells.Item[i,4]:=floattostr(sum1)+'平方米';
excelworksheet1.Range['i'+inttostr(i),'i'+inttostr(i)].Font.ColorIndex:=3;
excelworksheet1.Cells.Item[i,9]:=floattostr(sum2)+'人';
excelworksheet1.Range['j'+inttostr(i),'j'+inttostr(i)].Font.ColorIndex:=3;
excelworksheet1.Cells.Item[i,10]:=floattostr(sum3)+'万元';
excelworksheet1.Range[cellname(1,1),cellname(col+11,row+adoquery1.Recordset.RecordCount+2)].Borders.LineStyle:=xlContinuous;
excelworksheet1.Range[cellname(1,1),cellname(col+11,row+adoquery1.Recordset.RecordCount+2)].Borders.Weight := xlThin;
excelworksheet1.Range[cellname(1,1),cellname(col+11,row+adoquery1.Recordset.RecordCount+2)].Borders.ColorIndex := xlAutomatic;
end;
var
.
.
.
begintry
frm_main.ExcelApplication1.Connect;
Except
MessageDlg('Can not Connect Excel!',mtError,mbYesNoCancel,0 );
Abort;
end;
Tempdir:=copy(Savedir,1,pos('.',Savedir)-1);
frm_main.ExcelApplication1.Visible[0]:=FALSE;
//frm_main.ExcelApplication1.Visible[0]:=TRUE;
frm_main.ExcelApplication1.Workbooks.Add(Null,0);
frm_main.ExcelWorkbook1.ConnectTo(frm_main.ExcelApplication1.Workbooks[1]);
frm_main.ExcelWorksheet1.ConnectTo(frm_main.ExcelWorkbook1.Worksheets[1] as _Worksheet);
frm_main.ExcelWorksheet1.Activate;//////////////////////////////////////////////////////////////////////////
frm_main.ExcelWorkSheet1.Name:='ClassRooms';
frm_main.ExcelWorkSheet1.Range['C1','S20'].ColumnWidth:=35;
frm_main.ExcelWorkSheet1.Range['A1','B20'].ColumnWidth:=10;
frm_main.ExcelWorkSheet1.Range['A1','A20'].Font.Bold:=TRUE; //设置字体为粗体
frm_main.ExcelWorkSheet1.Range['A1','S1'].Font.Bold:=TRUE;
frm_main.ExcelWorkSheet1.Range['A1','S20'].Value:=''; ///clean worksheet befor
frm_main.ExcelWorkSheet1.Range['A1','S20'].Borders //设置边框[1].Weight:=3;
frm_main.ExcelWorkSheet1.Range['A1','S20'].Borders[2].Weight:=3;
frm_main.ExcelWorkSheet1.Range['A1','S20'].Borders[3].Weight:=3;
frm_main.ExcelWorkSheet1.Range['A1','S20'].Borders[4].Weight:=3; frm_main.ExcelWorkSheet1.Cells.Item[1,1]:='Classroom';
frm_main.ExcelWorkSheet1.Cells.Item[1,2]:='Capacity';
frm_main.ExcelWorkSheet1.Cells.Item[1,3]:='Mon 9:00~11:00';
frm_main.ExcelWorkSheet1.Cells.Item[1,4]:='Mon 11:00~13:00';
frm_main.ExcelWorkSheet1.Cells.Item[1,5]:='Mon 14:00~16:00' frm_main.ExcelWorkSheet1.Range['B2','E2'].Merge(True); //合并单元格
var ExcelApp: Variant;
ExcelApp := CreateOleObject( 'Excel.Application' );1) 显示当前窗口:
ExcelApp.Visible := True;2) 更改 Excel 标题栏:
ExcelApp.Caption := '应用程序调用 Microsoft Excel';3) 添加新工作簿:
ExcelApp.WorkBooks.Add;4) 打开已存在的工作簿:
ExcelApp.WorkBooks.Open( 'C:\Excel\Demo.xls' );5) 设置第2个工作表为活动工作表:
ExcelApp.WorkSheets[2].Activate;
或
ExcelApp.WorksSheets[ 'Sheet2' ].Activate;6) 给单元格赋值:
ExcelApp.Cells[1,4].Value := '第一行第四列';7) 设置指定列的宽度(单位:字符个数),以第一列为例:
ExcelApp.ActiveSheet.Columns[1].ColumnsWidth := 5;8) 设置指定行的高度(单位:磅)(1磅=0.035厘米),以第二行为例:
ExcelApp.ActiveSheet.Rows[2].RowHeight := 1/0.035; // 1厘米9) 在第8行之前插入分页符:
ExcelApp.WorkSheets[1].Rows.PageBreak := 1;10) 在第8列之前删除分页符:
ExcelApp.ActiveSheet.Columns[4].PageBreak := 0;11) 指定边框线宽度:
ExcelApp.ActiveSheet.Range[ 'B3:D4' ].Borders[2].Weight := 3;
1-左 2-右 3-顶 4-底 5-斜( \ ) 6-斜( / )12) 清除第一行第四列单元格公式:
ExcelApp.ActiveSheet.Cells[1,4].ClearContents;13) 设置第一行字体属性:
ExcelApp.ActiveSheet.Rows[1].Font.Name := '隶书';
ExcelApp.ActiveSheet.Rows[1].Font.Color := clBlue;
ExcelApp.ActiveSheet.Rows[1].Font.Bold := True;
ExcelApp.ActiveSheet.Rows[1].Font.UnderLine := True;14) 进行页面设置:a.页眉:
ExcelApp.ActiveSheet.PageSetup.CenterHeader := '报表演示';
b.页脚:
ExcelApp.ActiveSheet.PageSetup.CenterFooter := '第&P页';
c.页眉到顶端边距2cm:
ExcelApp.ActiveSheet.PageSetup.HeaderMargin := 2/0.035;
d.页脚到底端边距3cm:
ExcelApp.ActiveSheet.PageSetup.HeaderMargin := 3/0.035;
e.顶边距2cm:
ExcelApp.ActiveSheet.PageSetup.TopMargin := 2/0.035;
f.底边距2cm:
ExcelApp.ActiveSheet.PageSetup.BottomMargin := 2/0.035;
g.左边距2cm:
ExcelApp.ActiveSheet.PageSetup.LeftMargin := 2/0.035;
h.右边距2cm:
ExcelApp.ActiveSheet.PageSetup.RightMargin := 2/0.035;
i.页面水平居中:
ExcelApp.ActiveSheet.PageSetup.CenterHorizontally := 2/0.035;
j.页面垂直居中:
ExcelApp.ActiveSheet.PageSetup.CenterVertically := 2/0.035;
k.打印单元格网线:
ExcelApp.ActiveSheet.PageSetup.PrintGridLines := True;15) 拷贝操作:a.拷贝整个工作表:
ExcelApp.ActiveSheet.Used.Range.Copy;
b.拷贝指定区域:
ExcelApp.ActiveSheet.Range[ 'A1:E2' ].Copy;
c.从A1位置开始粘贴:
ExcelApp.ActiveSheet.Range.[ 'A1' ].PasteSpecial;
d.从文件尾部开始粘贴:
ExcelApp.ActiveSheet.Range.PasteSpecial;16) 插入一行或一列:
a. ExcelApp.ActiveSheet.Rows[2].Insert;
b. ExcelApp.ActiveSheet.Columns[1].Insert;17) 删除一行或一列:
a. ExcelApp.ActiveSheet.Rows[2].Delete;
b. ExcelApp.ActiveSheet.Columns[1].Delete;18) 打印预览工作表:
ExcelApp.ActiveSheet.PrintPreview;19) 打印输出工作表:
ExcelApp.ActiveSheet.PrintOut;20) 工作表保存:
if not ExcelApp.ActiveWorkBook.Saved then
ExcelApp.ActiveSheet.PrintPreview;21) 工作表另存为:
ExcelApp.SaveAs( 'C:\Excel\Demo1.xls' );22) 放弃存盘:
ExcelApp.ActiveWorkBook.Saved := True;23) 关闭工作簿:
ExcelApp.WorkBooks.Close;24) 退出 Excel:
ExcelApp.Quit;(二) 使用Delphi 控件方法
在Form中分别放入ExcelApplication, ExcelWorkbook和ExcelWorksheet。 1) 打开Excel
ExcelApplication1.Connect;2) 显示当前窗口:
ExcelApplication1.Visible[0]:=True;3) 更改 Excel 标题栏:
ExcelApplication1.Caption := '应用程序调用 Microsoft Excel';4) 添加新工作簿:
ExcelWorkbook1.ConnectTo(ExcelApplication1.Workbooks.Add(EmptyParam,0));
5) 添加新工作表:
var Temp_Worksheet: _WorkSheet;
begin
Temp_Worksheet:=ExcelWorkbook1.
WorkSheets.Add(EmptyParam,EmptyParam,EmptyParam,EmptyParam,0) as _WorkSheet;
ExcelWorkSheet1.ConnectTo(Temp_WorkSheet);
End;
6) 打开已存在的工作簿:
ExcelApplication1.Workbooks.Open (c:\a.xls
EmptyParam,EmptyParam,EmptyParam,EmptyParam,
EmptyParam,EmptyParam,EmptyParam,EmptyParam,
EmptyParam,EmptyParam,EmptyParam,EmptyParam,0)7) 设置第2个工作表为活动工作表:
ExcelApplication1.WorkSheets[2].Activate; 或
ExcelApplication1.WorksSheets[ 'Sheet2' ].Activate;8) 给单元格赋值:
ExcelApplication1.Cells[1,4].Value := '第一行第四列';9) 设置指定列的宽度(单位:字符个数),以第一列为例:
ExcelApplication1.ActiveSheet.Columns[1].ColumnsWidth := 5;10) 设置指定行的高度(单位:磅)(1磅=0.035厘米),以第二行为例:
ExcelApplication1.ActiveSheet.Rows[2].RowHeight := 1/0.035; // 1厘米11) 在第8行之前插入分页符:
ExcelApplication1.WorkSheets[1].Rows.PageBreak := 1;12) 在第8列之前删除分页符:
ExcelApplication1.ActiveSheet.Columns[4].PageBreak := 0;13) 指定边框线宽度:
ExcelApplication1.ActiveSheet.Range[ 'B3:D4' ].Borders[2].Weight := 3;
1-左 2-右 3-顶 4-底 5-斜( \ ) 6-斜( / )14) 清除第一行第四列单元格公式:
ExcelApplication1.ActiveSheet.Cells[1,4].ClearContents;15) 设置第一行字体属性:
ExcelApplication1.ActiveSheet.Rows[1].Font.Name := '隶书';
ExcelApplication1.ActiveSheet.Rows[1].Font.Color := clBlue;
ExcelApplication1.ActiveSheet.Rows[1].Font.Bold := True;
ExcelApplication1.ActiveSheet.Rows[1].Font.UnderLine := True;16) 进行页面设置:
a.页眉:
ExcelApplication1.ActiveSheet.PageSetup.CenterHeader := '报表演示';
b.页脚:
ExcelApplication1.ActiveSheet.PageSetup.CenterFooter := '第&P页';
c.页眉到顶端边距2cm:
ExcelApplication1.ActiveSheet.PageSetup.HeaderMargin := 2/0.035;
d.页脚到底端边距3cm:
ExcelApplication1.ActiveSheet.PageSetup.HeaderMargin := 3/0.035;
e.顶边距2cm:
ExcelApplication1.ActiveSheet.PageSetup.TopMargin := 2/0.035;
f.底边距2cm:
ExcelApplication1.ActiveSheet.PageSetup.BottomMargin := 2/0.035;
g.左边距2cm:
ExcelApplication1.ActiveSheet.PageSetup.LeftMargin := 2/0.035;
h.右边距2cm:
ExcelApplication1.ActiveSheet.PageSetup.RightMargin := 2/0.035;
i.页面水平居中:
ExcelApplication1.ActiveSheet.PageSetup.CenterHorizontally := 2/0.035;
j.页面垂直居中:
ExcelApplication1.ActiveSheet.PageSetup.CenterVertically := 2/0.035;
k.打印单元格网线:
ExcelApplication1.ActiveSheet.PageSetup.PrintGridLines := True;17) 拷贝操作:a.拷贝整个工作表:
ExcelApplication1.ActiveSheet.Used.Range.Copy;b.拷贝指定区域:
ExcelApplication1.ActiveSheet.Range[ 'A1:E2' ].Copy;c.从A1位置开始粘贴:
ExcelApplication1.ActiveSheet.Range.[ 'A1' ].PasteSpecial;d.从文件尾部开始粘贴:
ExcelApplication1.ActiveSheet.Range.PasteSpecial;18) 插入一行或一列:
a. ExcelApplication1.ActiveSheet.Rows[2].Insert;
b. ExcelApplication1.ActiveSheet.Columns[1].Insert;19) 删除一行或一列:
a. ExcelApplication1.ActiveSheet.Rows[2].Delete;
b. ExcelApplication1.ActiveSheet.Columns[1].Delete;20) 打印预览工作表:
ExcelApplication1.ActiveSheet.PrintPreview;21) 打印输出工作表:
ExcelApplication1.ActiveSheet.PrintOut;22) 工作表保存:
if not ExcelApplication1.ActiveWorkBook.Saved then
ExcelApplication1.ActiveSheet.PrintPreview;23) 工作表另存为:
ExcelApplication1.SaveAs( 'C:\Excel\Demo1.xls' );24) 放弃存盘:
ExcelApplication1.ActiveWorkBook.Saved := True;25) 关闭工作簿:
ExcelApplication1.WorkBooks.Close;26) 退出 Excel:
ExcelApplication1.Quit;
ExcelApplication1.Disconnect;(三) 使用Delphi 控制Excle二维图
在Form中分别放入ExcelApplication, ExcelWorkbook和ExcelWorksheet
var asheet1,achart, range:variant;1)选择当第一个工作薄第一个工作表
asheet1:=ExcelApplication1.Workbooks[1].Worksheets[1];2)增加一个二维图
achart:=asheet1.chartobjects.add(100,100,200,200);3)选择二维图的形态
achart.chart.charttype:=4;4)给二维图赋值
series:=achart.chart.seriescollection;
range:=sheet1!r2c3:r3c9;
series.add(range,true);
5)加上二维图的标题
achart.Chart.HasTitle:=True;
achart.Chart.ChartTitle.Characters.Text:=’ Excle二维图’