//打开工作Excel
Procedure TExcelApi.OpenExcel();
Begin If m_FileName = '' Then Exit; //Try
ExcelApplication1 := TExcelApplication.Create(Application);
ExcelWorkbook1 := TExcelWorkbook.Create(Application);
ExcelWorksheet1 := TExcelWorksheet.Create(Application); ExcelApplication1.workBooks.Open(m_FileName, EmptyParam, EmptyParam, EmptyParam, EmptyParam, EmptyParam, EmptyParam, EmptyParam, EmptyParam, EmptyParam, EmptyParam, EmptyParam, EmptyParam, 0)
//except
// Application.Messagebox('打开Excel文档出错!', '系统提示', MB_ICONERROR + mb_Ok);
// Abort;
//end;
End;
//创建工作表
Procedure TExcelApi.CreateWorkSheet();
Var
Temp_Worksheet: _worksheet;
temp:olevariant;
Begin
Try
ExcelWorkBook1.Activate;
temp:=null;
Temp_Worksheet := ExcelWorkBook1.Worksheets.Add(EmptyParam,EmptyParam, EmptyParam, EmptyParam, 0) As _worksheet; //为何这行出错 ExcelWorksheet1.ConnectTo(Temp_Worksheet); Except
ShowMessage('Failure');
End;
End;在添加WorkSheet的时候总出错,即添加不了工作表,各位有什么办法?
Procedure TExcelApi.OpenExcel();
Begin If m_FileName = '' Then Exit; //Try
ExcelApplication1 := TExcelApplication.Create(Application);
ExcelWorkbook1 := TExcelWorkbook.Create(Application);
ExcelWorksheet1 := TExcelWorksheet.Create(Application); ExcelApplication1.workBooks.Open(m_FileName, EmptyParam, EmptyParam, EmptyParam, EmptyParam, EmptyParam, EmptyParam, EmptyParam, EmptyParam, EmptyParam, EmptyParam, EmptyParam, EmptyParam, 0)
//except
// Application.Messagebox('打开Excel文档出错!', '系统提示', MB_ICONERROR + mb_Ok);
// Abort;
//end;
End;
//创建工作表
Procedure TExcelApi.CreateWorkSheet();
Var
Temp_Worksheet: _worksheet;
temp:olevariant;
Begin
Try
ExcelWorkBook1.Activate;
temp:=null;
Temp_Worksheet := ExcelWorkBook1.Worksheets.Add(EmptyParam,EmptyParam, EmptyParam, EmptyParam, 0) As _worksheet; //为何这行出错 ExcelWorksheet1.ConnectTo(Temp_Worksheet); Except
ShowMessage('Failure');
End;
End;在添加WorkSheet的时候总出错,即添加不了工作表,各位有什么办法?
解决方案 »
- 我想在delphi中取一段字符串中的一段字符,字符不是固定长度
- OCX中使用为什么不能使用Synchronize进行多线程同步?
- windows media player 9.0 ActiveX控件的窗口问题(给100分)
- 一个简单问题,各位都进来看看
- 请教了,就是CTRLGRID控件的keydown,和dokey方法?问问它们的用法。
- 怎样使MDI窗口起动时不会有子窗口出现?
- 菜鸟问题:在Function中可以引用控件的值吗?
- 关于求职这档子事情,我最有体会了
- 在DELPHI里有没有相当于C里的BREAK和continue的语句??
- run无法使用?
- 给分贴
- 求问delphi如何把类作为参数传递
application.ProcessMessages;
// try
excelapplication1:=TExcelapplication.Create(self);
ExcelWorkbook1:=TExcelWorkbook.Create(self);
Excelworksheet1:=TExcelWorksheet.Create(self);
try
Excelapplication1.Visible[0]:=true;
try
ExcelWorkBook1.ConnectTo(Excelapplication1.Workbooks.Add(EmptyParam,0));
Except
raise Exception.Create('鏈接到Excel文件出錯,可能是沒有安裝Excel文件');
end;
ExcelWorkSheet1.ConnectTo(ExcelWorkBook1.Worksheets[1] as _WorkSheet);
ExcelWorksheet1.Cells.Item[1,1]:='工號';
ExcelWorksheet1.Cells.Item[1,2]:='姓名';
ExcelWorksheet1.Cells.Item[1,3]:='卡號';
ExcelWorksheet1.Cells.Item[1,4]:='部門名';
ExcelWorksheet1.Cells.Item[1,5]:='扣款';
with ExcelWorkSheet1.QueryTables.Add(adoquery2.Recordset,ExcelWorkSheet1.Range['A2', EmptyParam], EmptyParam) do
begin
FieldNames:=false;
refresh(false);
end;
finally
Excelapplication1.Free;
ExcelWorkbook1.Free;
ExcelWorksheet1.Free;
end;
procedure CopyDbDataToExcel(Target:TDbgid);
var
iCount,jCount:Integer;
XLApp:Variant;
Sheet: Variant;
Target:TDBGrid;
begin
Screen.Cursor := crHourGlass;
if not VarIsEmpty(XLApp) then
begin
XLApp.DisplayAlerts := False;
XLApp.Quit;
VarClear(XLApp);
end;
//通过ole创建Excel对象
Try
XLApp := CreateOleObject('Excel.Application');
Except
Screen.Cursor := crDefault;
Exit;
end;
XLApp.WorkBooks.Add[XLWBatWorksheet];
XLApp.WorkBooks[1].WorkSheets[1].Name := '测试工作薄';
Sheet := XLApp.Workbooks[1].WorkSheets['测试工作薄'] ;
if Not Target.DataSource.DataSet.Active then
begin
Screen.Cursor := crDefault;
Exit;
end;
Target.DataSource.DataSet.first;
for iCount := 0 to Target.Columns.Count -1 do
begin
Sheet.cells[1 ,iCount+1] := Target.Columns.Items[iCount].Title.Caption;
end;
jCount:=1;
While Not Target.DataSource.DataSet.Eof do
begin
for iCount := 0 to Target.Columns.Count -1 do
begin
Sheet.cells[jCount+1 ,iCount+1] := Target.Columns.Items[iCount].Field.AsString;
end;
Inc(jCount);
Target.DataSource.DataSet.Next;
end;
XlApp.Visible := True;
Screen.Cursor := crDefault;
end;
word:=createoleobject('word.application');
word.visible:=true;
word.documents.open('e:\abc.doc',false);
word.activedocument.range(0,0);
word.activedocument.tables.add(word.activedocument.range,2,3);
word.activedocument.sellection.insertrowsbelow(1);
全面控制 Excel
首先创建 Excel 对象,使用ComObj:
var ExcelID: Variant;
ExcelID := CreateOleObject( 'Excel.Application' );
1) 显示当前窗口:
ExcelID.Visible := True;
2) 更改 Excel 标题栏:
ExcelID.Caption := '应用程序调用 Microsoft Excel';
3) 添加新工作簿:
ExcelID.WorkBooks.Add;
4) 打开已存在的工作簿:
ExcelID.WorkBooks.Open( 'C:\Excel\Demo.xls' );
5) 设置第2个工作表为活动工作表:
ExcelID.WorkSheets[2].Activate;
或
ExcelID.WorksSheets[ 'Sheet2' ].Activate;
6) 给单元格赋值:
ExcelID.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:
ExcelID.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:
ExcelID.ActiveSheet.Rows[2].RowHeight := 1/0.035; // 1厘米
9) 在第8行之前插入分页符:
ExcelID.WorkSheets[1].Rows[8].PageBreak := 1;
10) 在第8列之前删除分页符:
ExcelID.ActiveSheet.Columns[4].PageBreak := 0;
11) 指定边框线宽度:
ExcelID.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:
ExcelID.ActiveSheet.Cells[1,4].ClearContents;
13) 设置第一行字体属性:
ExcelID.ActiveSheet.Rows[1].Font.Name := '隶书';
ExcelID.ActiveSheet.Rows[1].Font.Color := clBlue;
ExcelID.ActiveSheet.Rows[1].Font.Bold := True;
ExcelID.ActiveSheet.Rows[1].Font.UnderLine := True;
14) 进行页面设置:
a.页眉:
ExcelID.ActiveSheet.PageSetup.CenterHeader := '报表演示';
b.页脚:
ExcelID.ActiveSheet.PageSetup.CenterFooter := '第&P页';
c.页眉到顶端边距2cm:
ExcelID.ActiveSheet.PageSetup.HeaderMargin := 2/0.035;
d.页脚到底端边距3cm:
ExcelID.ActiveSheet.PageSetup.HeaderMargin := 3/0.035;
e.顶边距2cm:
ExcelID.ActiveSheet.PageSetup.TopMargin := 2/0.035;
f.底边距2cm:
ExcelID.ActiveSheet.PageSetup.BottomMargin := 2/0.035;
g.左边距2cm:
ExcelID.ActiveSheet.PageSetup.LeftMargin := 2/0.035;
h.右边距2cm:
ExcelID.ActiveSheet.PageSetup.RightMargin := 2/0.035;
i.页面水平居中:
ExcelID.ActiveSheet.PageSetup.CenterHorizontally := 2/0.035;
j.页面垂直居中:
ExcelID.ActiveSheet.PageSetup.CenterVertically := 2/0.035;
k.打印单元格网线:
ExcelID.ActiveSheet.PageSetup.PrintGridLines := True;
15) 拷贝操作:
a.拷贝整个工作表:
ExcelID.ActiveSheet.Used.Range.Copy;
b.拷贝指定区域:
ExcelID.ActiveSheet.Range[ 'A1:E2' ].Copy;
c.从A1位置开始粘贴:
ExcelID.ActiveSheet.Range.[ 'A1' ].PasteSpecial;
d.从文件尾部开始粘贴:
ExcelID.ActiveSheet.Range.PasteSpecial;
16) 插入一行或一列:
a. ExcelID.ActiveSheet.Rows[2].Insert;
b. ExcelID.ActiveSheet.Columns[1].Insert;
17) 删除一行或一列:
a. ExcelID.ActiveSheet.Rows[2].Delete;
b. ExcelID.ActiveSheet.Columns[1].Delete;
18) 打印预览工作表:
ExcelID.ActiveSheet.PrintPreview;
19) 打印输出工作表:
ExcelID.ActiveSheet.PrintOut;
20) 工作表保存:
if not ExcelID.ActiveWorkBook.Saved then
ExcelID.ActiveSheet.PrintPreview;
21) 工作表另存为:
ExcelID.SaveAs( 'C:\Excel\Demo1.xls' );
22) 放弃存盘:
ExcelID.ActiveWorkBook.Saved := True;
23) 关闭工作簿:
ExcelID.WorkBooks.Close;
24) 退出 Excel:
ExcelID.Quit;
ExcelApplication1.Visible[0] := true;
ExcelWorkbook1.ConnectTo(ExcelApplication1.Workbooks.Add(null,0));
ExcelWorksheet1.ConnectTo(ExcelWorkbook1.Worksheets as _Worksheet);
你这样看能 不能看的见