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Messages - xin

Pages: [1]
1
Help for ParamQuery Pro / How to get row height and cell height
« on: May 10, 2016, 11:47:11 pm »
I am trying to do some customization.  How could I get height of particular row or cell in a grids?
Thanks.

2
Bug Report / Re: memory leaking
« on: July 13, 2015, 08:59:21 pm »
We've pinned down the memory leaking.  It has nothing to do with Paramquery grids.  Sorry about the question.
Thanks a lot for your time.
xin

3
Bug Report / memory leaking
« on: June 13, 2015, 12:30:33 am »
I just wonder whether any of you have received memory leaking complaints?  We are using the 2.4.1 paramquery in a desktop application and we discovered that there are memory leakings.  When we replaced code with earlier versions of paramquery such as 2.1.0, there's no memory leaking.  We found that the memory leaking typically is triggered by mouse-move in cells (or maybe column heading), and then memory just keeps going up slowly.  If you are not aware of such issue, please let me know, I might need to spend some time to present you a concrete bug case.

4
When a vertical scroll bar is drawn in the grids, the cell values in the right-most column are partially hidden in the version 2.1.0.  However, in the version 2.0.4, it works all fine. Please refer to the 2 attached screenshots.  Do you have any workaround solution? 

5
Bug Report / Re: slow grids loading in 2.1.0
« on: September 24, 2014, 06:33:45 pm »
I tried VirtualX and VirtualY.  It works and achieves similar performance as that of old version 2.0.4.
Many thanks.

6
Bug Report / slow grids loading in 2.1.0
« on: September 23, 2014, 12:00:14 am »
We discovered that the 2.1.0 version is so much slower than 2.0.4 when large data set is used or multiple grids in used in a page.  For example, we have a page consist of 4 grids in a local HTML page, version 2.0.4 only takes 2 seconds to do the initial load and rendering, but version 2.1.0 takes 22 seconds to do the same task.

So my question is:
a). are you aware of performance issue in the new version?
b). do you have any plan to fix this performance issue?

Thanks.
xin

7
Bug Report / bug report
« on: September 22, 2014, 11:52:54 pm »
We encountered in an exception throw, in
fnGrid.getRowData = function(obj) {
   ...
   else {
   return rowData[indx];
   }   
}

the return rowData in 'else' should be "data ? data[indx] : null;" instead, as you can't guarantee rowData always has item.

The bug happens in both 2.0.4 and 2.1.0.

8
Help for ParamQuery Pro / how to draw a heavy column separator line?
« on: August 13, 2014, 06:11:14 pm »
Hi,

I am use the paramquery 2.0.4.  I need to draw a heavy vertical border line for a particular column (ex. column #6).  I have 2 questions:
1. Will you be able to provide sample code? 
2. Will you be able to provide sample on how to retrieve first visible column # from the horizontal scroll bar position ?

Thanks.

9
Help for ParamQuery Pro / Export
« on: May 05, 2014, 11:07:26 pm »
I checked the export csv/excel demo early this year.  It prompted me to save file, but not any more when I try it now.  Did I do something wrong?

10
Our clients complained about it as it behaves differently from default behaviour of horizontal bar.  We are very pleased with the design and quality of the grids in general.  We would appreciate if it could be fixed.  Thank you.

11
We appreciate that you've fixed the vertical scroll bar paging in version 2.0.4 so that when you click on the vertical bar it works in the same fashion as that of any other Windows applicatons by scrolling down only one page at a time.   

However, the paging feature for the horizontal scroll bar is still not working.  Can this be fixed too?
Thank you.

12
News / Re: Upgrade to Pro Version 2.0.4
« on: March 12, 2014, 06:43:36 pm »
I don't have download menu or link in my profile, can you please add it.  Thanks.

13
Bug Report / Use mouse to page up/down
« on: December 05, 2013, 08:47:47 pm »
Hi,
 
I use the Pro version 2.0.2.

When use mouse to click the vertical or horizontal scrollbar, we expect that the row or column will page down/up because that's how the vast majority of applications behave.  Currently the Paramquery will simply move the scroll position to the clicked position instead of going to next/previous page.

Can we obtain the same scrollbar behave as that of most applications?
Thank you.

14
Bug Report / Page up/down missing a few rows
« on: December 05, 2013, 08:34:14 pm »
I use the Pro version 2.0.2.

When loading a large local json file, the grids will miss 2 to 4 rows when use the keyboard "Page Up"/"Page Down" key.

Can this be fixed?
Thank you.

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