To extract cell values from excel file

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I want the code that will extract the cell values of an excel file???
Plz help!!!

Posted 19-Jan-12 16:58pm

Dagma D

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Ganesan Senthilvel · Answer 1 · 2012-01-19T17:05:00

Herez sample code to extract excel cell value:

C#

Microsoft.Office.Interop.Excel.Worksheet sheet = newWorkbook.ActiveSheet;
  if ( sheet != null ) {
     Microsoft.Office.Interop.Excel.Range range = sheet.UsedRange;
     if ( range != null )
     {
         int nRows = usedRange.Rows.Count;
         int nCols = usedRange.Columns.Count;
         foreach ( Microsoft.Office.Interop.Excel.Range row in usedRange.Rows )
         {
           string value = row.Cells[0].FormattedValue as string;
         }
     }
  }

comred · Answer 2 · 2012-01-19T17:24:00

Hi

C#

using Excel = Microsoft.Office.Interop.Excel;

string FilePath="..\MyFile\Demo.xlsx";  \\ path of your file
         ap = new Excel.Application();  \\ creating instance of excel file
        private Excel.Application ap;
        private Excel.Workbook wb;
        private Excel.Worksheet ws1;

rg1 = ws1.get_Range(ws1.Cells[3, 1],ws1.Cells.SpecialCells(Excel.XlCellType.xlCellTypeLastCell,Type.Missing));  \\getting values in range object

On google you may find more effective and simple samples.

omeecode · Answer 3 · 2012-01-19T18:34:00

Solution 3

if you want to do it in C#/.net the code above is enough.. but I suggest you can improve the performance of the application by reading the complete range of values... another way is to use Open XML skd 2.0 which will be highly efficient and support the standards..

Posted 19-Jan-12 18:34pm

omeecode

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Dagma D 20-Jan-12 0:53am

Thank you...& I'll check Open XML skd 2.0

To extract cell values from excel file

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