Hello,

sorry for wrong topic title. Correct is: Telerik Controls are unavailable in VS Designer Canvas

After installing Q1 2012 SP1 for WinForms i faced with the problem - i was unable to access (simple click with mouse to select) the controls in design time on VS designer canvas. I able to drop them from the Toolbox, but they are not shown on the design canvas. Instead, they are appear on the bottom strip like unvisual components (see the screen attached). I also able to select them from Document Outline and change their properties in the Property editor. Standard Windows Forms controls and components have no problem with Designer canvas and i able to select them, resize, etc.
I have Visual Studio 2010 and Visual Studio 11 Beta installed and the issue reproduces on both versions in the same mannier. 
Please help!

Hi,

We are evaluating Telerik Winforms addin for Visual Studio 2010. When we debug the Winforms application with telerik forms, debugging becomes 10 times slower than standard Winforms application. Please let us know if there is any solution for the same.

Thanks

I have a form within which there are several buttons, each of which
needs to be programmed to render and display a different PageView
in the same area of the form.  So the PageView would not be visible
until called.

Can I create and store each individual PageView separately from
my main form and programmatically display them.  If so, how? 

In gridview i am displaying some string fields and few numeric fields. The filter operator for string fields is automatically set to "Contains", however the numeric fields are left with "no filter". Is there a way to make the default filter for numberic fields to "equal to" without setting it on each column definition (as shown in the code below)?


Thanks

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.