windows services - Decimal value is read as scientific notation in sql server -

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i have windows service reads .csv particular folder , puts in sql server. have code shown below:

private void updateworkorder(list etchrecord)

    {         object[] objarr = new object[] { convert.toint32(etchrecord[1]),                      convert.todatetime(etchrecord[2]),                      convert.todatetime(etchrecord[3]),                     convert.todecimal(etchrecord[4]),                      convert.toint32(etchrecord[5]),                     **convert.todecimal(etchrecord[6])};** --> field         dbmanager.execdataset("usp_etchrate_saveworkorderdata", objarr);      }

and have stored procedure in sql server responsible stroing in sql table. problem shows decimal values in field shown above scientific notation. tried changing text doesn't work


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