Hi All,
I meet a very strange problem. The cells in my gridview become blank after some scrolling operation?
And here attached two screenshots of my problem.
What I have done is just drap the scroll bar to the right and back to left, then the cells become blank.
And when I refresh to reload data, there are data again.
Any idea about this ?
Thanks!
I meet a very strange problem. The cells in my gridview become blank after some scrolling operation?
And here attached two screenshots of my problem.
What I have done is just drap the scroll bar to the right and back to left, then the cells become blank.
And when I refresh to reload data, there are data again.
Any idea about this ?
Thanks!
12 Answers, 1 is accepted
0
Hello You,
I am trying to reproduce this behavior locally in order to check what is wrong. Have you made any customizations to RadGridView cells /rows. Do you have any specific code that tampers with the values in cells ? Any info that can help us reproduce the problem would be appreciated.
Greetings,
Pavel Pavlov
the Telerik team
I am trying to reproduce this behavior locally in order to check what is wrong. Have you made any customizations to RadGridView cells /rows. Do you have any specific code that tampers with the values in cells ? Any info that can help us reproduce the problem would be appreciated.
Greetings,
Pavel Pavlov
the Telerik team
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0
Yue
Top achievements
Rank 1
answered on 03 May 2012, 10:24 AM
I have delete all the customizations columns or styleselector. And now my grid view is like:
And for help, the blank only occurs in the cells binding with Int or double dataMember.
I found this item in my grid view, but I have no idea what it is....
<
telerik:RadGridView
Name
=
"domainDetailGridView"
RowIndicatorVisibility
=
"Collapsed"
ShowGroupPanel
=
"False"
IsReadOnly
=
"True"
AutoGenerateColumns
=
"False"
Margin
=
"5"
SelectionMode
=
"Single"
RowActivated
=
"domainDetailGridView_RowActivated"
Grid.Row
=
"0"
Height
=
"200"
>
<
telerik:RadGridView.Columns
>
<
telerik:GridViewDataColumn
Header
=
"Domain"
DataMemberBinding
=
"{Binding Domain}"
Width
=
"170"
/>
<
telerik:GridViewDataColumn
Header
=
"Shown"
DataMemberBinding
=
"{Binding ShownAvg}"
/>
<
telerik:GridViewDataColumn
Header
=
"Clicked"
DataMemberBinding
=
"{Binding ClickedAvg}"
/>
...
</
telerik:RadGridView.Columns
>
</
telerik:RadGridView
>
And for help, the blank only occurs in the cells binding with Int or double dataMember.
I found this item in my grid view, but I have no idea what it is....
0
Yue
Top achievements
Rank 1
answered on 03 May 2012, 10:33 AM
The shadow is for the property CanUserFreezeColumns
0
Yue
Top achievements
Rank 1
answered on 03 May 2012, 10:50 AM
Another thing is, this situation only occurs when the grid view have 1 row.
I can not easily reproduce this when the grid view have more than 1 row. Just for help.
I can not easily reproduce this when the grid view have more than 1 row. Just for help.
0
Hi Yue ,
Which version of Telerik DLLs do you use ?
All the best,
Pavel Pavlov
the Telerik team
Which version of Telerik DLLs do you use ?
All the best,
Pavel Pavlov
the Telerik team
Explore the entire Telerik portfolio by downloading the Ultimate Collection trial package. Get it now >>
0
Yue
Top achievements
Rank 1
answered on 04 May 2012, 03:07 AM
RadControls for Silverlight, v.2011.1.315.1040 (Dev) [InstallFolder]
Have not been update for a long time...
Need to buy the new version?
Have not been update for a long time...
Need to buy the new version?
0
Hello Yue,
Maya
the Telerik team
Indeed, my recommendation would be to test our current official release - Q1 2012 SP1. Please give it a try and let us know of the results.
Maya
the Telerik team
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0
Saurabh
Top achievements
Rank 1
answered on 11 Nov 2013, 09:49 AM
HI,
I am getting same error though i have latest version 2012.1.319.1040
After few operation , when we scroll up the data goes blank.
Appreciate your help.
Thanks,
Saurabh
I am getting same error though i have latest version 2012.1.319.1040
After few operation , when we scroll up the data goes blank.
Appreciate your help.
Thanks,
Saurabh
0
Hi Saurabh,
Would you please test with our latest version - 2013 Q3 SP? You can also try setting GroupRenderMode="Flat".
Do you still reproduce such an issue?
Regards,
Didie
Telerik
Would you please test with our latest version - 2013 Q3 SP? You can also try setting GroupRenderMode="Flat".
Do you still reproduce such an issue?
Regards,
Didie
Telerik
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0
Saurabh
Top achievements
Rank 1
answered on 12 Nov 2013, 05:10 AM
Hi Didie,
The "GroupRenderMode" flag is not there in 2012 version. Is it part of 2013 version?
Please confirm.
Also , is there any work around for 2012 version ?
Appreciate your help.
Thanks,
Saurabh
The "GroupRenderMode" flag is not there in 2012 version. Is it part of 2013 version?
Please confirm.
Also , is there any work around for 2012 version ?
Appreciate your help.
Thanks,
Saurabh
0
Saurabh
Top achievements
Rank 1
answered on 12 Nov 2013, 05:22 AM
+
As i found the GroupRenderMode is added in 2012 Q3 sp as a part of new virtualization mechanism.
I have a version 2012.1.319.1040 of telerik.
So insted of downloading the new pack , is there any work around with existing pack?
Thanks,
Saurabh
As i found the GroupRenderMode is added in 2012 Q3 sp as a part of new virtualization mechanism.
I have a version 2012.1.319.1040 of telerik.
So insted of downloading the new pack , is there any work around with existing pack?
Thanks,
Saurabh
0
Hello Saurabh,
The issue cannot be avoided with a workaround and we recommend upgrading to the more recent version of the Telerik controls.
Regards,
Yordanka
Telerik
The issue cannot be avoided with a workaround and we recommend upgrading to the more recent version of the Telerik controls.
Regards,
Yordanka
Telerik
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