Get Total Price from all selected/filtered records. [Answered]RSS

• • Reply
  omerdemir

  Member

  149 Points

  808 Posts

  Get Total Price from all selected/filtered records.

  Apr 15, 2015 02:05 PM|omerdemir|LINK

  Hello

  My GridView has PageSize = Enabled

  My SqlDataSource has "onSelecting" event and also Parameters and ControlParameters Enabled. 

  User filtering database and GridView displaying paged results. 

  I want to display some spesific values from this filtered results. 

  "We have 100 items and Total Price is 100.000USD - Filtered 90 items 90000USD - displaying only 50 records and 50.000USD"

  I can display total records via DataView, also displaying paged records too.

  But how can get filtered total records and price I dont know.

  How can I get this filtered results and display it?

  Thanks in advance.

• • Reply
  Fei Han - MS...

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  Microsoft

  Re: Get Total Price from all selected/filtered records.

  Apr 15, 2015 10:24 PM|Fei Han - MSFT|LINK

  Hi omerdemir,

  Thanks for your post.

  omerdemir

  "We have 100 items and Total Price is 100.000USD - Filtered 90 items 90000USD - displaying only 50 records and 50.000USD"

  You could refer to the following SQL statement to calculate total price for each page.

  select count(1)*1000 from YourTable where Id in (select top @pagesize Id from YourTable where Id not in (select top ((@currentpage-1)* @pagesize) Id from YourTable))

  Best Regards,

  Fei Han

  
  MSDN Community Support
  Please remember to "Mark as Answer" the responses that resolved your issue.
  
• • Reply
  omerdemir

  Member

  149 Points

  808 Posts

  Re: Get Total Price from all selected/filtered records.

  Apr 16, 2015 02:56 AM|omerdemir|LINK

  Hello and thank you for your reply,

  It was my mistake.

  This codes worked fine. 

   DataView dvSelectedStones = (DataView)sqlDataSourceGridView.Select(DataSourceSelectArguments.Empty);
          if (dvSelectedStones.Table.Rows.Count > 0)
          {
              LabelCountFilteredStonesCount.Text = "Selected :<span style='font-weight: bold;'> " + dvSelectedStones.Table.Rows.Count + "</span> Certificated Diamonds ";
          }
          else
          {
              LabelCountFilteredStonesCount.Text = "";
          }
         
          decimal SelectedTotalCarat = (decimal)dvSelectedStones.Table.Compute("SUM(Carat)", "");
         
          if (SelectedTotalCarat >  0)
          {
              LabelFilteredStonesTotalCarat.Text = SelectedTotalCarat.ToString();
          }
          else
          {
              LabelFilteredStonesTotalCarat.Text = "";
          }

  Regards.