C # open Excel, targeting a Sheet, targeting a cell

First, open Excel

(A) Method a: operation using Microsoft.Office.Interop.Excel.dll

　　First, we need to reference a dll

1 using Excel = Microsoft.Office.Interop.Excel;

　　Then directly execute the following code:

1 string excelName = "";//你的excel文件的位置
2 string sheetName = "";//你的sheet的名字
3 object missing = Type.Missing;
4 Excel.Application excel = new Excel.Application();
5 Excel.Workbook book = excel.Workbooks.Open(excelName, missing,
6        missing, missing, missing, missing, missing, missing, missing,
7        missing, missing, missing, missing, missing, missing);
8 Excel.Worksheet sheet = book.Worksheets[sheetName];
9 excel.Visible = true;

(B) Method II: Direct calling terminal is opened

. 1  String SS = "" ; // you excel path 
2 the System.Diagnostics.Process.Start (SS);

 

Second, open Excel and navigate to a sheet

 1 string excelName = "";//你的excel文件的位置
 2 string sheetName = "";//你的sheet的名字
 3 object missing = Type.Missing;
 4 Excel.Application excel = new Excel.Application();
 5 Excel.Workbook book = excel.Workbooks.Open(excelName, missing,
 6        missing, missing, missing, missing, missing, missing, missing,
 7        missing, missing, missing, missing, missing, missing);
 8 Excel.Worksheet sheet = book.Worksheets[sheetName];
 9 sheet.Activate();
10 excel.Visible = true;

 

Third, open Excel and locate a cell

. 1  String excelName = "" ; // location of your excel file 
2  String sheetName = "" ; // your name sheet 
. 3  String strStart = " AlOO " ; // the starting cell 
. 4  String strEnd = " B200 " ; // end cell 
. 5  Object Missing = Type.Missing;
 . 6 the Excel.Application Excel = new new the Excel.Application ();
 . 7 Excel.Workbook Book = excel.Workbooks.Open (excelName, Missing,
 8        missing, missing, missing, missing, missing, missing, missing,
 9        missing, missing, missing, missing, missing, missing);
10 Excel.Worksheet sheet = book.Worksheets[sheetName];
11 excel.Application.Goto(sheet.Range[strStart, strEnd], true);
12 excel.Visible = true;

II and III also need to add the dll excel