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UI for WinForms Forum
1 answer
67 views
Hi Guys

I have a treeview that is binded to a sql table of usernames.
Now when I select the username from the calendar, then I populate dates on the calendar that correspond to that username.

I would like to know is how to refresh the calendar when selecting another username so that their dates are displayed.

Kind Regards.
D.Kruger
Martin Vasilev
Telerik team
 answered on 02 Jun 2010
1 answer
182 views
Hi,

How to set the background image for the toolstrip?  I couldnt find any such property.

Thanks
Kris
Martin Vasilev
Telerik team
 answered on 02 Jun 2010
2 answers
132 views
Good day

I would like to know how to create nodes for eg

IT
Financial
Service

And then using sqlDataAdapter and DataTable bind each departments users under those nodes ?

at the moment im using

For Each row As DataRow In ds.Tables("Login").Rows
            Dim tn As New RadTreeNode(row("Username").ToString())
            tn.Name = row("Username").ToString
            UserTreeView.Nodes(0).Nodes.Add(tn)

        Next

Kind Regards
D.Kruger
Victor
Telerik team
 answered on 02 Jun 2010
3 answers
123 views

Examples for a hierarchical grid show two or more DataTables bound with a relationship.

 

I have business objects in a list, where a specific property of each object is itself a list of complex objects.  Example:

 

Customers[0].Notes[1].Date

Customers[4].Notes[2].By

Classes there include a Customers collection, a Customer, a Notes collection, and a Note.

In this example, there is no foreign key or other property to establish a relationship between Notes and Customers, (no Note.CustomerID) because any given note can only be related to it's parent Customer.

 

So how would I create a hierarchical grid where each row is a Customer, opening to a secondary GridViewTemplate which shows desired Notes data?

Since I have source for all business classes and the classes from which they derive, I can convert the collections to anything including BindingList and DataTable.  I'd like to avoid creating a proxy DataTable that has all Notes with a new custom property to relate back to their Customer.  That seems to be a lot of code for a simple purpose.

 

Do all desired Notes fields need to be specified in code-behind, building each column of a GridViewTemplate, or is there a way to do this visually?

Thanks!

Julian Benkov
Telerik team
 answered on 02 Jun 2010
1 answer
244 views
I would like to know if there is a way to avoid that "weird" text effect in radButtons (WinForms) when you enable/disable buttons.

Thanks in advance

Sergio
Georgi
Telerik team
 answered on 02 Jun 2010
1 answer
203 views
Hello,

     I have been searching high and low for a Telerik control that can take many (200+)  RadDropDownButtons (with pictures) and mainly perform well under that load.  I'm needing wrapping/flow of every element as well as auto-scrolling.  I tried a RadPanel and RadScrollablePanel, but I had to write the code to position every element.  Removing an item would take a while to refresh, and flipping between two TabPanels, each holding a RadPanel with DropDownButtons, takes quite a few seconds.  Ultimately, I'm needing something like the base FlowLayoutPanel control that I can put on a tabPanel and that can perform better.  Is there a specific Telerik control that I can use to accomplish this?   Thanks.
Nikolay
Telerik team
 answered on 01 Jun 2010
8 answers
174 views

Hello

I'm working on and off a prototype GUI for an existing application using Telerik WinForms Controls for about one year now. Most important controls for me are the GridView and the Docking Controls.
While I'm for the most part impressed by the functionality and design of the controls, I have a deep concern about actually releasing an application using these controls. Here's the reason why: since starting development of the prototype (about 1 year ago) there was no release of the controls that did not at least contain one showstopping bug that would make release of a commercial product based on these controls unthinkable. What's worse, the release policy of telerik forces me to use the newest build with new features to resolve bugs in existing releases. I would prefer a release scheme that separates bug fixing from introduction of new features.

What I would like:

- list of known bugs for each version visible for licensed customers
- high frequency of service pack releases relative to a major release with no introduction of new features or heavy refactoring
- ongoing support and bug fixes for each released major release for at least a year, so that we can get bug fixes without being forced to upgrade to new feature releases (that so far always introduced bugs to previously working functionality)

The current policy forces me to thoroughly retest the application with each SP release and typically forces development of workarounds for new bugs. Also constant changes of end user experience because of changed behaviour is unacceptable for a commercial product.

What do others think? Has anybody actually released a commercial product based on telerik Windows Forms controls to a larger audience - if yes, how do you handle the bug fixing problems with telerik controls for win forms?

Regards
Erwin
Nikolay
Telerik team
 answered on 31 May 2010
3 answers
1.1K+ views
I'm working on a data entry form that will be largely navigated with the keyboard, and I can't seem to get the RadButton to indicate focus.  I can see in Theme Builder that it has states set that react to mouseover events, and I tried adding an Or condition to those states to make them activate when the mouse was over them OR the control had focus.  That did nothing. 
 
I also tried setting some different properties on the FocusPrimative element, and that didn't do anything either
 
Nikolay
Telerik team
 answered on 31 May 2010
3 answers
218 views
Hello

How can i make the panel like Rad Control Spy Panel of QSF.
Only the feature i want is the panel having the vertical button like Rad Control Spy Panel of QSF from which may hide it and rehide it back.




Thanks & regards
Pulkit Jain
Nikolay
Telerik team
 answered on 31 May 2010
4 answers
515 views
Hello

version 2009.2.9.701
I'm binding the grid whit a binding source in the designer
when start the form always the first row in the grid is selected
 both the event CurrentRowChanged ,SelectionChanged fire with the form load
how can i make no selected rows in start up and stop both events from firing in the form load

second Q
after selecting a row how do i unselect  (selected rows = 0)

thank you
Narayan Solanki
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 answered on 28 May 2010
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