Microsoft. Office. Interop. Excel usage

Source: Internet
Author: User

1) ApplicationClass ExcelApp = New ApplicationClass ();

2) Change the Excel title bar:

ExcelApp. Caption: = 'app calls Microsoft Excel ';

3) Add a new workbook:

ExcelApp. WorkBooks. Add;

4) open an existing workbook:

ExcelApp. WorkBooks. Open ('C: \ Excel \ Demo.xls ');

5) set 2nd worksheets as active worksheets:

ExcelApp. WorkSheets [2]. Activate; or

ExcelApp. WorksSheets ['sheet2']. Activate;

6) assign values to cells:

ExcelApp. Cells []. Value: = 'column 4 in the first row ';

7) set the width of the specified column (unit: number of characters). Take the first column as an example:

ExcelApp. ActiveSheet. Columns [1]. ColumnsWidth: = 5;

8) set the height of the specified row (unit: lbs) (1 lbs = 0.035 cm). Take the second behavior as an example:

ExcelApp. ActiveSheet. Rows [2]. RowHeight: = 1/0. 035; // 1 cm

9) insert a paging character before Row 3:

ExcelApp. WorkSheets [1]. Rows [8]. PageBreak: = 1;

10) Delete the paging character before the 8th column:

ExcelApp. ActiveSheet. Columns [4]. PageBreak: = 0;

11) Specify the border line width:

ExcelApp. ActiveSheet. Range ['b3: D4 ']. Borders [2]. Weight: = 3;

1-left 2-Right 3-Top 4-bottom 5-oblique (\) 6-oblique (/)

12) Clear the cell formula in the fourth column of the first row:

ExcelApp. ActiveSheet. Cells [1, 4]. ClearContents;

13) set the font attribute of the first line:

ExcelApp. ActiveSheet. Rows [1]. Font. Name: = 'shanghai ';

ExcelApp. ActiveSheet. Rows [1]. Font. Color: = clBlue;

ExcelApp. ActiveSheet. Rows [1]. Font. Bold: = True;

ExcelApp. ActiveSheet. Rows [1]. Font. UnderLine: = True;

14) set the page:

A. header:

ExcelApp. ActiveSheet. PageSetup. CenterHeader: = 'report demo ';

B. footer:

ExcelApp. ActiveSheet. PageSetup. CenterFooter: = 'page & P ';

C. The header to the top margin is 2 cm:

ExcelApp. ActiveSheet. PageSetup. HeaderMargin: = 2/0. 035;

D. footer end margin 3 cm:

ExcelApp. ActiveSheet. PageSetup. HeaderMargin: = 3/0. 035;

E. Top margin 2 cm:

ExcelApp. ActiveSheet. PageSetup. TopMargin: = 2/0. 035;

F. The bottom margin is 2 cm:

ExcelApp. ActiveSheet. PageSetup. BottomMargin: = 2/0. 035;

G. The left side is 2 cm:

ExcelApp. ActiveSheet. PageSetup. LeftMargin: = 2/0. 035;

H. Right side: 2 cm:

ExcelApp. ActiveSheet. PageSetup. RightMargin: = 2/0. 035;

I. horizontal center of pages:

ExcelApp. ActiveSheet. PageSetup. CenterHorizontally: = 2/0. 035;

J. Center the page vertically:

ExcelApp. ActiveSheet. PageSetup. CenterVertically: = 2/0. 035;

K. Print the cell network cable:

ExcelApp. ActiveSheet. PageSetup. PrintGridLines: = True;

15) copy operation:

A. Copy the entire Worksheet:

ExcelApp. ActiveSheet. Used. Range. Copy;

B. Copy the Specified Region:

ExcelApp. ActiveSheet. Range ['a1: e2']. Copy;

C. paste the file at A1:

ExcelApp. ActiveSheet. Range. ['a1']. PasteSpecial;

D. paste it from the end of the file:

ExcelApp. ActiveSheet. Range. PasteSpecial;

16) insert a row or column:

A. ExcelApp. ActiveSheet. Rows [2]. Insert;

B. ExcelApp. ActiveSheet. Columns [1]. Insert;

17) delete a row or column:

A. ExcelApp. ActiveSheet. Rows [2]. Delete;

B. ExcelApp. ActiveSheet. Columns [1]. Delete;

18) print the preview Worksheet:

ExcelApp. ActiveSheet. PrintPreview;

19) print the output Worksheet:

ExcelApp. ActiveSheet. PrintOut;

20) Save the worksheet:

If not ExcelApp. ActiveWorkBook. Saved then

ExcelApp. ActiveSheet. PrintPreview;

21) Save the worksheet as follows:

ExcelApp. SaveAs ('C: \ Excel \ Demo1.xls ');

22) discard the storage:

ExcelApp. ActiveWorkBook. Saved: = True;

23) Close the workbook:

ExcelApp. WorkBooks. Close;

24) Exit Excel:

ExcelApp. Quit;

Original blog address http://blog.sina.com.cn/s/blog_7725bc930100ufot.html

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