datagrid HeaderContentTemplates swapped when item source changed

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Declined

Last Updated: 01 Oct 2020 12:59 by ADMIN

Mahmoud

Created on: 27 Aug 2020 10:41

Category: DataGrid

Type: Bug Report

datagrid HeaderContentTemplates swapped when item source changed

if the Flow Direction RTL

the sort of columns changing each time item source changed when customize HeaderContentTemplates as a data template

and if HeaderText ysed instead of customizing label as data template the Arabic letters not shown correctly

4 comments

ADMIN

Yana

Posted on: 01 Oct 2020 12:59

I have updated the status of this item to "Declined" - we didn't manage to reproduce the described erroneous behavior due to insufficient information.

If you still experience the issue, please open a support ticket and send us more information/a repro project there.

Regards,
Yana
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ADMIN

Yana

Posted on: 01 Sep 2020 11:59

Hello Mahmoud,

I would need more details on the exact scenario as I wasn't able to reproduce the described behavior only with the provided style and template. Would it be possible to try to isolate it in a simple runnable solution and send it over, so I can take a look?

Thank you in advance for your cooperation on this.

Regards,
Yana
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Mahmoud

Posted on: 31 Aug 2020 09:27

DataGridColumnHeaderStyle = new DataGridColumnHeaderStyle
            {
                OptionsButtonTextColor = Color.Transparent,
                TextFontFamily = SetFontFamily(ExtFontAttributes.Regular),
                BackgroundColor = Color.Transparent,
                BorderColor = Color.FromHex("#707070"),
                TextFontSize = 0,
                BorderThickness = 0,
                HorizontalTextAlignment = TextAlignment.Center,
                VerticalTextAlignment = TextAlignment.Center,

            };

and the table will renderer good then when trying to change itemsSource the columns names blurring and swapped,

sometimes some columns headers duplicated

but data columns still great with same sort that i added

ADMIN

Yana

Posted on: 31 Aug 2020 05:20

Hi Mahmoud,

First, regarding the issue with Arabic letters not shown correctly - this is a known problem related to the SkiaSharp library we're using for rendering RadDataGrid. We've been researching this issue and came to the conclusion we'll not be able to provide a fix in our code as none of the suggested solutions from the Skia team was applicable to our DataGrid control. So, the workaround is to use custom templates. For more details on the matter please refer to the following feedback item:

DataGrid: [Android][UWP] Some languages are not properly rendered by SkiaSharp elements

As to the other issue with RTL flow direction - would it be possible to elaborate a little bit more on the scenario? Some sample code would be of great help in reproducing and researching the case.

I look forward to your reply.

Regards,
Yana
Progress Telerik

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