Hello,
When i tick "enable column reordering" from specific task it works fine. but i want to enable this from code. i tried the followings but did not work.

this.AllowColumnReorder = true;

this.MasterTemplate.AllowColumnReorder = true;
foreach (GridViewColumn item in this.MasterTemplate.Columns)
{
       item.AllowSort=true;
       item.AllowReorder = true;
       item.IsPinned = false;               
}
Can u help about this.

 

I am developing a filter panel usercontrol that will allow my user to create complex filters.  My control follows the same structure as the documentation, but it does not work as expected.  It appears the last filterdescriptor added to the "main" composite filter is the only filter applied.

http://www.telerik.com/help/winforms/gridview-filtering-setting-filters-programmatically-composite-descriptors.html 

So, I took the exact code from the documentation, and it appears it is behaving incorrectly as well.  See below.  Also, notice my screenshot?  I would expect the Expression property to have the combination of the two filterdescriptors similar to the wording in documentation. Thoughts?

I am using Telerik WinForms RadGridView Control, I have set up Excel-like filtering, everything in fine, but I have a little problem. When I am filtering a Boolean field, in filter popup their are values: "True" and "False". Is it possible to change them on something more user-friendly, like "Yes" and "No" ?  Maybe it is possible to do in FilterPopupRequired Event ?

Hi, Telerik team 


I have some heavy and rich in features application. I need to support it, so even if i know it was written with some of Telerik controls that are obsolete now I am not allowed to change everything I want to. So please, excuse me for this question.


I have the following layout:
On a winform there is a RadDock.
In it there are two ToolTabStrips, one on the left side and the other one on the right side. In the middle there is DocumentContainer with DocumentTabStrip objects inside it.


I am asked to implement the following functionality:
Some collapse/restore button that will hide both ToolTabStrips and maximize form.  On restore it should return ToolTabStrips to their places, form to normal state. I did it like this:





Well, there is one more thing I need to be done and I don't know how to do it. DocumentContainer should be maximized and rstored to initial size as well. How can I acheive it?
Thanks in advance!

Hi.  When I bind my chart I get the error Binding produces error: The type of column with name  EstKBytesSaved is not numeric 


Where lstStats is a generic <List> of items and both EstKBytesSaved and Hits are declared as long values.  e.g.

in this scenario, the graph does not produce at all

This error was, and can only be found in production - which makes it really confusing - if I compile the project in RELEASE mode and run the executable, the error appears.  If I compile it in DEBUG mode there are no errors and the graph produces just fine!  I have a few #if DEBUG statements in the solution, but none of my #DEBUG seem to relate to the charting areas.  I wonder what the microsoft compiler is doing here..?

given EstKBytesSaved  is declared as a long.   I wondered if numeric in this instance meant it had to be a numeric in the database sense, e.g.  double in c#. but the telerik examples use int, so I figured any numeric value would be ok.

if I change my internal values to convert my long to an int, when compiling in RELEASE mode:


In this scenario, the graph produces but incorrectly with a message about "no or empty series" (If i loop through and message output the data there are most definetly values.. values which graph correctly in debug mode)

If I change my internal values to convert to a double, when compiling in RELEASE mode, e.g.


I get the same "there is no or empty series" error message.

I'm stumped, any ideas where to look next?

Regards
  Ewart.

I was having some trouble getting my checkbox slection to have a oncheck event that could be used to restrict the grid to have a single checkbox selected at any given time and process the change as soon as the value changed not after leaving the field. This is what I came up with.

I tried to follow your guide, but I'm not able to figure out what step I skipped... 
The problem is that when I group my items, they all get into a single group with the FQDN of the object in BindingList. For the same reason (I think), the ordering doesn't work.

I set up a RadListView whith those parameters (ViewType cannot be changed):

dtoList is a BindingList of:

when I group items, I've:

Hi,

I am binding the parent nodes to a treeview initially and intends to bind the children of each node on LoadOnDemand.I am checking whether each parent node is having child nodes on initial bind to show or hide the expand-collapse button.I want to hide the expand-collapse button for those nodes who doesn't have any child.

Help me.
Thnx in advance.

gridView dosnt Print Group Header Row
exist an example in telerik winform example "group summaries"
and i add a function to header row " Customer ID : ALFKI | Max of Freight: 63.53;"
but in printing dosent show " | Max of Freight: 63.53;"

Hi there !


I'm currently working on a project of schedular and for that , i'm following step by step this tutoriel http://tv.telerik.com/watch/winforms/radscheduler/introduction-radscheduler-winforms 

But when i make the DataBinding , i can't ad or remove an appointment in the schedular 
The error is : " Impossible to an element in a Only Read list or a definite size"  ( Sorry for that translation i'm French ^^' )


Can someone help me ? 

Thanks !