Importing Excel Data into Datagridview using c#

See more:

C#

Note It is windows application.
Importing Excel Data into Datagridview using c#

for that my code as follows;

private void Btn_Import_Click(object sender, EventArgs e)
          {
  try
              {
  FileStream stream = File.Open(@"E:\Projects\Sheet1.xls", FileMode.Open, FileAccess.Read);
  IExcelDataReader excelReader = ExcelReaderFactory.CreateBinaryReader(stream);
   DataSet result = excelReader.AsDataSet();
  excelReader.Close();
                  datagridView.DataSource = result.Tables[0];

              }
              catch (Exception ex)
              {
                  MessageBox.Show(ex.ToString(), "Error in Import");
                  return;
              }
              finally
              {
                  GFun.OleDbCon.Close();
              }
          } 

when i click the import button,the excel data is retrieving but Date is not retrieving in the correctly.


In excel records as follows

Date     Session     Day

15-APR     1         MOn
           2
           3
           4

16-APR     1         Tue
           2
           3
           4

IN Datagridview the excel records are retrieving But Date is not retrieving correct

In Datagridview records as follows(Importing From Excel)

Date     Session     Day

 41379      1         MOn
            2
            3
            4

 41380      1         Tue
            2
            3
            4

Please help me.

what is the problem.
Regards,
Narasiman P.