Telerik Forums
UI for WinForms Forum
1 answer
153 views
Good afternoon.

I'm trying to programatically click the splitter button of an splitcontainer, but i can't.

I tried with performclick, but it does'nt works.

Thanks for help.
Hristo
Telerik team
 answered on 12 Feb 2015
3 answers
208 views
Hi,
I have a RadCommandBar with 3 CommandBarButton. I need to get this 3 button from the RadCommandBar. How can I do that?

Thanks
Matteo
Top achievements
Rank 1
 answered on 12 Feb 2015
2 answers
137 views
Hi,
I have an integer value that is the index of a row (e.g. int index = 3).
I need to get the row at index 3 and then get the Location/Position on the screen (System.Drawing.Rectangle if possible).
Any idea?

Thanks for the help
Hristo
Telerik team
 answered on 11 Feb 2015
3 answers
242 views
Hi,

I'm using RadPropertyGrid with multiple RadPropertyStore objects. The properties names are quite long and their length are run-time dependent. How can I auto resize (move the splitter) columns in RadPropertyGrid to fit contents of both the widest PropertyName and the Value.

Best regards,
Mirek
Dimitar
Telerik team
 answered on 11 Feb 2015
1 answer
236 views
I need to show a (only one) line across Bar chart to show current time. I am using RadChart first time and found Major/Minor Gridlines to show lines on graph, but either all grid lines will show or hide. I want only one grid line showing current time. Chart is simply showing stock name/number one X axis and price on Y axis. I am not using second Y axis. Any other option than gridline if can't achieve using gridline. Please help as earliest possible. Thanks
Hristo
Telerik team
 answered on 11 Feb 2015
4 answers
157 views
Hi folks,

Is there any way to have the WinForms DropDownList control automatically drop down as soon as it has the focus?

Thx

Helen
Stefan
Telerik team
 answered on 11 Feb 2015
9 answers
238 views

Hello All

I desperately need your help on this most urgently.

Using VB.Net - Windows Form - VS2012

What I am trying to achieve on the attached screenshot2 - I want hide the following:

1. Groupbox 'Not' checkbox
2. Hide the dropdown list that shows 'Greater than' etc
3. Hide the dropdown list that shows 'less than' etc
4. Hide the radio buttons i.e. And, Or
5. Shift the two date picker controls to the center with labels [From] and [To]

So far I have managed to hide the Available Filter options to show only [Between] option - see screenshot1

Please, Please, can you provide a VB.Net coding on how to do this
:

Private Sub rgvProblems_FilterPopupInitialized(sender As System.Object, e As Telerik.WinControls.UI.FilterPopupInitializedEventArgs) Handles rgvProblems.FilterPopupInitialized

If (e.Column.Name = "Raised")  Then

Dim filterPopup As RadDateFilterPopup = DirectCast(e.FilterPopup, RadDateFilterPopup)
Dim item As RadMenuItem = DirectCast(filterPopup.Items(1), RadMenuItem)

If (item IsNot Nothing) Then
'Only BETWEEN operator is visible
item.Items(0).Visibility = ElementVisibility.Collapsed
item.Items(1).Visibility = ElementVisibility.Collapsed
item.Items(2).Visibility = ElementVisibility.Collapsed
item.Items(3).Visibility = ElementVisibility.Collapsed
item.Items(4).Visibility = ElementVisibility.Collapsed
item.Items(5).Visibility = ElementVisibility.Collapsed
item.Items(6).Visibility = ElementVisibility.Collapsed
item.Items(7).Visibility = ElementVisibility.Collapsed
item.Items(9).Visibility = ElementVisibility.Collapsed

End If


Many thanks who can help me out on this.
Dess | Tech Support Engineer, Principal
Telerik team
 answered on 11 Feb 2015
2 answers
283 views
Hi

Could you advise how to set the format for the text display element of a MultiColumn combo box?

The data member part of the drop-down is associated with a DateTime column for which I have set the FormatString property to {0:dd.MM.yyyy HH:mm} via the designer.

So, the drop down shows dates in my required format (e.g. 10.02.2015 12:00) but the text still displays as 10/02/2015 12:00:00.

Any help with customizing the format would be greatly appreciated.

Thanks

Adrian
AdrianG
Top achievements
Rank 1
 answered on 11 Feb 2015
1 answer
112 views
I am converting a large project from some 2012 controls to the latest version.   All is going well, until I hit the treeview control.  

On compile, I get this error. 

Cannot implicitly convert type 'Telerik.WinControls.UI.RadTreeView.TreeViewEventHandler' to 'Telerik.WinControls.UI.TreeNodeCheckedEventHandler'

Not quite sure how to handle this. 

here is the referenced line of code
​ this.monitorRadTreeView.NodeCheckedChanged += new Telerik.WinControls.UI.RadTreeView.TreeViewEventHandler(this.monitorRadTreeView_NodeCheckedChanged);
Dess | Tech Support Engineer, Principal
Telerik team
 answered on 11 Feb 2015
6 answers
394 views
I'm looking for a "best practices" guidance statement from Telerik regarding pros and cons of using WinForms versus WPF with regard to Telerik's future roadmap for continuing support and development of these control libraries.

Obviously, existing projects are most easily maintained in whichever format they were orginally designed and built. So the question here concerns selection of WinForms versus WPF for new projects only.

Starting a new project in WPF has the major advantage that it can be more easily converted to Silverlight. Are there any major advantages to starting a new project in WinForms? Are there any performance benefits for the WinForms Grid compared to the WPF Grid?

What are Telerik's "best practice" recommendations regarding these questions?
Dess | Tech Support Engineer, Principal
Telerik team
 answered on 11 Feb 2015
Narrow your results
Selected tags
Tags
GridView
General Discussions
Scheduler and Reminder
Treeview
Dock
RibbonBar
Themes and Visual Style Builder
ChartView
Calendar, DateTimePicker, TimePicker and Clock
DropDownList
Buttons, RadioButton, CheckBox, etc
ListView
ComboBox and ListBox (obsolete as of Q2 2010)
Chart (obsolete as of Q1 2013)
Form
PageView
MultiColumn ComboBox
TextBox
RichTextEditor
PropertyGrid
Menu
RichTextBox (obsolete as of Q3 2014 SP1)
Panelbar (obsolete as of Q2 2010)
PivotGrid and PivotFieldList
Tabstrip (obsolete as of Q2 2010)
MaskedEditBox
CommandBar
PdfViewer and PdfViewerNavigator
ListControl
Carousel
GanttView
Diagram, DiagramRibbonBar, DiagramToolBox
Panorama
New Product Suggestions
Toolstrip (obsolete as of Q3 2010)
VirtualGrid
AutoCompleteBox
Label
Spreadsheet
ContextMenu
Panel
Visual Studio Extensions
TitleBar
Documentation
SplitContainer
Map
DesktopAlert
CheckedDropDownList
ProgressBar
TrackBar
MessageBox
Rotator
SpinEditor
CheckedListBox
StatusStrip
LayoutControl
SyntaxEditor
Wizard
ShapedForm
TextBoxControl
Conversational UI, Chat
DateTimePicker
CollapsiblePanel
TabbedForm
CAB Enabling Kit
GroupBox
WaitingBar
DataEntry
ScrollablePanel
ScrollBar
ImageEditor
Tools - VSB, Control Spy, Shape Editor
BrowseEditor
DataFilter
ColorDialog
FileDialogs
Gauges (RadialGauge, LinearGauge, BulletGraph)
ApplicationMenu
RangeSelector
CardView
WebCam
Styling
Barcode
BindingNavigator
PopupEditor
RibbonForm
TaskBoard
Callout
ColorBox
PictureBox
FilterView
NavigationView
Accessibility
VirtualKeyboard
DataLayout
Licensing
ToastNotificationManager
ValidationProvider
CalculatorDropDown
Localization
TimePicker
ButtonTextBox
FontDropDownList
BarcodeView
BreadCrumb
Security
LocalizationProvider
Dictionary
Overlay
Flyout
Separator
SparkLine
TreeMap
StepProgressBar
SplashScreen
ToolbarForm
NotifyIcon
DateOnlyPicker
Rating
TimeSpanPicker
Calculator
OfficeNavigationBar
TaskbarButton
HeatMap
SlideView
PipsPager
AIPrompt
TaskDialog
TimeOnlyPicker
+? more
Top users last month
Jay
Top achievements
Rank 3
Iron
Iron
Iron
Benjamin
Top achievements
Rank 3
Bronze
Iron
Veteran
Radek
Top achievements
Rank 2
Iron
Iron
Iron
Bohdan
Top achievements
Rank 2
Iron
Iron
Richard
Top achievements
Rank 4
Bronze
Bronze
Iron
Want to show your ninja superpower to fellow developers?
Top users last month
Jay
Top achievements
Rank 3
Iron
Iron
Iron
Benjamin
Top achievements
Rank 3
Bronze
Iron
Veteran
Radek
Top achievements
Rank 2
Iron
Iron
Iron
Bohdan
Top achievements
Rank 2
Iron
Iron
Richard
Top achievements
Rank 4
Bronze
Bronze
Iron
Want to show your ninja superpower to fellow developers?
Want to show your ninja superpower to fellow developers?