Issue with same pager for master and detail

[Peter]

Hi, 

I have 2 questions regarding the grid

1. Same pager for master and detail
As you can see in attached picture I obtain 80 items for master table, which is correct behaviour and that pager looks correct... But when I click on the row, detail table is generated and there is the same pager for 80 items even if I have there only 4 rows obtained and displayed...  

I get data through "NeedDataSource"...

2. Display pager all the time
How can I display pager under any circumstances for the master table ? I have grid with page size equal to 10, but 8 rows are obtained and no pager is displayed. But I need it to display it because user may want sometimes change the pagesize. Is this any way how it can be done ?

Thanks for the reply...

[Jayesh Goyani]

Hello,

Please check below link to set the custom pagertextformat.

http://www.telerik.com/help/aspnet-ajax/grid-using-pagertextformat.html

Thanks.
Jayesh Goyani

[Peter]

Hi,

thanks for the reply... I don't mind format of pager ... I have the problem that master and detail table share the same pager as it was shown on my attachement... In detail table there are only 4 rows... I wasn't expecting there pager with pages and 80 items... This information should be only for master table...

Don't you know what can cause it ?

Thanks,

Peter

[Eyup]

Hi Peter,

For displaying the pager item at any time, please enable the following property:

<MasterTableView ... PagerStyle-AlwaysVisible="true">

As for the repeating pager issue, I am afraid we are not able to determine the reason for the problem just by the provided information so far. Could you reproduce this behavior with any of our demos?
http://demos.telerik.com/aspnet-ajax/grid/examples/dataediting/threelevel/defaultcs.aspx

Please open a support ticket to send us a sample runnable application demonstrating the problematic appearance or provide us the exact steps to reproduce the issue. Thus, we will be able to further analyze the issue and provide a proper solution.

Greetings,
Eyup
the Telerik team

[Peter]

Thanks for that solution with AlwaysVisible... That's what I needed...

And with that pager issue I don't know how it happened... I will need to extract everything and imitate the behaviour, because now it's implemented into our system environment and it will take some time to prepare it, but I will try to make it, because I really need to solve this issue. I can't give the system to customer with such an error... 

Thanks again...

Peter

[Peter]

Well, 

I found my problem... Such a stupid mistake ;-)

I set VirtualItemCount only for master grid and I forgot to set it also for the detail table so detail table somehow get it from master table... 

protected void RadGridResults_DetailTableDataBind(object source, GridDetailTableDataBindEventArgs e) {
  GridDataItem item = (GridDataItem)e.DetailTableView.ParentItem;

  switch (e.DetailTableView.Name) {
    case "flightsegmentInfo":
      HiddenField BKNGID = (HiddenField)item.FindControl("BKNGID");

          DataTable dt = getFlightInfoTable(BKNGID.Value);

          e.DetailTableView.DataSource = getFlightInfoTable(BKNGID.Value);
          e.DetailTableView.VirtualItemCount = dt.Rows.Count;
          break;
  }
}

After setting VirtualItemCount also for detail table it started to work correctly...  Well, it's honest mistake because I am new with custom paging... 

Anyway thanks for the help and solving that AlwaysVisible... 

Peter

[FISCAL]

Thanks for finding and solving the problem.

I was using

grid.MasterTableView.DetailTables[0].VirtualItemCount = totalCount;

and it wasn't working.