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Is it possible to flip arrow in RadDiagram control? Standard arrow is pointing to left side. I need to have arrow pointing to right side. I can set rotation to 180, but then also text is rotated, see screenshot. How can I solve this?
Peter
Telerik team
 answered on 09 Sep 2020
16 answers
557 views
Im using the Raddropdownbutton and populating a list of values. When the user selects a item from the dropdown list i would like to get that item selected. How can this be done? I dont see a selecteditemindex or selectvalue anyware! The list is just a flat dropdownlist.

Please help ...and thanks in advance!
Ras Ran
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Iron
 answered on 08 Sep 2020
2 answers
125 views

Hello

I have set the Minimum size to my popupcontainer to 200,200 but it does not seem to stop me from resizing to "very small"

am I missing something ?

Thanks in advance

Pierre-Jean

pierre-jean
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 answered on 07 Sep 2020
8 answers
600 views
Hi,

I am using the 2011.2.11.712 build of the WinForms controls.  When I set the RadMaskedEditBox MaskType to "Email", it works correctly and shows the icon when the value is invalid.

But, how do I detect in code that the validation failed? 

I have a form where the user enters an email address and I want to detect that the user entered an invalid value and not allow the save but rather show an error message.

Thanks
Dess | Tech Support Engineer, Principal
Telerik team
 answered on 07 Sep 2020
3 answers
54 views

First the problem I am trying to solve:  gridview's SearchRow by default uses "Contains" for GridViewTextBoxColumns.  I need to change this to "Starts With"

I searched the KB and found this article: https://docs.telerik.com/devtools/winforms/knowledge-base/starts-with-search-in-radgridview and its ALMOST perfect!

It was VERY easy to implement and it works...sort of :(

 

Ok so it works "sort of" and you get only the rows that "Start With" that match whatever you typed into the Search Row (I have AutomaticallySelectFirstResult = True.)

Now click the "next" or "previous" button on the search row...nothing happens or rather it happens in the blink of an eye:  The first row that matches is selected from the search.  Click Next and it deselects that first row...and then reselects it.  If you click the "Previous" button it will in fact jump to the very last match.  Click it again and it clears the selection, and re-selects the same row.  It does not crawl through the collection of found results :(

 

The expected behavior would be the grid selects the next row when you click the "Next" button.  Click this again and again the grid should select the next row that matches and so on.  Same for the "Previous" button only in reverse.  Finding a solution to this is my immediate problem.

 

More on the "Sort of" working new custom search - what the article describes is creating a class called "CustomSearchRow" and there's an overridden method contained within called "MatchesSearchCriteria" and this returns a Boolean that if the cell "StartsWith" returns True and False otherwise...here's why I say it "Sort of" works:  If you have a cell with "All Good People" and you search for "P" it WILL find this...that cell does NOT start with "P", it starts with "A" and should NOT be found.  If anyone knows a way around this your help would terrific!

 

-Curtis

 

Dess | Tech Support Engineer, Principal
Telerik team
 answered on 07 Sep 2020
7 answers
3.0K+ views
Want to get rid of the Drag a column here to group above the column header text.  Do not need this feature.  Can not locate the setting for this. 

Dess | Tech Support Engineer, Principal
Telerik team
 answered on 04 Sep 2020
4 answers
199 views

We need the ability to use the underline field for each column instead of the column display name as the field in the export file.  Our column display names are built dynamically and it is possible that we can have two columns display names being the same. Their underline properties will be the different, therefore, we want to use that in the export.  

 

Any help would be great.

 

Thanks

Dess | Tech Support Engineer, Principal
Telerik team
 answered on 04 Sep 2020
2 answers
170 views
I have a CardView running in Bound Mode.   I am trying to allow the user to select a choice via a double click.   The only double click event I see being raised is the overall CardView.  This just returns an X and Y click point.  How do I get from this to the databound item that was selected?
Dess | Tech Support Engineer, Principal
Telerik team
 answered on 03 Sep 2020
6 answers
286 views

Its possible add a filter of checks selected or not, and change item color according to index selected?

I use class radmultiColumnCombobox.

 

 

Dess | Tech Support Engineer, Principal
Telerik team
 answered on 03 Sep 2020
7 answers
777 views

Hi,

I am wanting to drop and item onto a RadGridView without having to select the destination grid row first.

Is there a way to detect which row the mouse is hovering over before the drop event occurs?

I find that none of the DragDrop events are firing when the mouse button is released over the destination gridview.

MouseMove does fire, and I was trying to find the RowElement via X and Y Points. Is there a way to do this?

Many Thanks,

Martin.

 

Dess | Tech Support Engineer, Principal
Telerik team
 answered on 03 Sep 2020
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