IF Values Zero Then Calculation Not Working [Answered]RSS

• • Reply
  asp.ambur

  Member

  399 Points

  1101 Posts

  IF Values Zero Then Calculation Not Working

  Mar 26, 2017 07:44 AM|asp.ambur|LINK

  Hello

  This is my Gridview

  

  The below code gives wrong calucation if zero values then next row value is not adding.. why

  string[] splittedFileData = fileData.Split(new string[] { "'" }, StringSplitOptions.RemoveEmptyEntries);
              if (null != splittedFileData && splittedFileData.Length > 0)
              {
                  double total = 0;
                
                  foreach (string data in splittedFileData)
                  {
                      double tempResult = 0;
                      if (double.TryParse(data.Trim(), out tempResult))
                          total += tempResult;
                  }
                  //-- display total in a template field column with lblTotal as Label control
                  (e.Row.FindControl("lblTotal") as System.Web.UI.WebControls.Label).Text = total.ToString();
  
                  //-- display no of data in a template field column with lblNoOfData as Label control
                  (e.Row.FindControl("lblNoOfData") as System.Web.UI.WebControls.Label).Text = splittedFileData.Length.ToString();
  
                  //-- display avarage in a template field column with lblAverageData as Label control
                  (e.Row.FindControl("lblAverageData") as System.Web.UI.WebControls.Label).Text = (total / splittedFileData.Length).ToString("##.##");
              }

   

• • Reply
  kaushalparik...

  All-Star

  31342 Points

  7050 Posts

  Re: IF Values Zero Then Calculation Not Working

  Mar 26, 2017 08:25 AM|kaushalparik27|LINK

  asp.ambur

  gives wrong calucation if zero values then next row value is not adding.. why

  Because there is no single quote after 0 value. Add a single quote ' sign after 0 because you have written code to split by single quote '

  also, debug and see what values you are getting in splittedFileData string array. Please try debugging your code.

  नमस्ते,
  [KaushaL] Blog Twitter [MS MVP 2008 & 2009] [MCC 2011] [MVP Reconnect 2017]
  Don't forget to click "Mark as Answer" on the post that helped you