Telerik Forums
UI for WinForms Forum
4 answers
136 views

Hello,

I have searched but not found any solution to somehow make the horizontal line for the full hour in scheduler.
Please see the attached image. I'm struggling to put words on this ;)

Any help or suggestions are appreciated.

Thank you!

Jan
Top achievements
Rank 1
 answered on 20 Nov 2020
1 answer
193 views

Hello,

is it possible to change initial directory of open image dialog in image editor? I tried to set current directory by Directory.SetCurrentDirectory, but it seems it uses always some last opened directory.

Dess | Tech Support Engineer, Principal
Telerik team
 answered on 20 Nov 2020
3 answers
1.2K+ views

Greetings,

 

Supposing that a Radgridview has 4 columns and the second one is the current column (our target).

Is it possible to change backcolor of not all the rows of the current column, but only the header cell of the color  ? As if the column is highlighted or selected

I attached a picture

Dess | Tech Support Engineer, Principal
Telerik team
 answered on 19 Nov 2020
5 answers
289 views

I have grid with four columns. On load, I'm getting the data from a single table to populate the columns in the grid. Imagine a data with a column for uniqueID, text, text, numbers and numbers. I'm loading just the last for as visible.

I want the user to have the ability to edit the first two columns. This data actually comes from another table. There may be five choices for the user to select.

I'm looking everywhere for en event and I cannot find where I can edit the data source for the combobox columns. I'm completely stumped as to how I can populate the drop down boxes with valid data for the user to select.

Tomas
Top achievements
Rank 2
Veteran
 answered on 19 Nov 2020
1 answer
148 views

Hello

In a treeview drag drop operation I need to get a users validation before proceeding with the actual drop operation.

In the example DragDropTreeViewsVBNET provided in a previous post
I have added a messagebox at the beginning of the drop operation in order to decide if I proceed or not
However this "hangs" the application. I suspect that the drop operation operates in a different thread that
prevents me from opening a messagebox.
I have tried to find a way to achieve this but have failed.
Have you a suggestion ? (I understand this is not a Telerik issue but I would appreciate any suggestion)

Thanks in advance

Pierre-Jean

Dess | Tech Support Engineer, Principal
Telerik team
 answered on 18 Nov 2020
9 answers
540 views
I'm using the Q2 2011 Radcontrols for Winforms and, whenever I use one of the extension commands that modify project references like:
  • Convert to Telerik WinForms Applications
  • Configure Project
  • Upgrade Wizard

I get the dialog with the available Components and Themes, but, when I click Finish, I receive an error that says:

Error executing custom action 
Telerik.WinControls.VSX.Actions.UpdateReferencesAction: Object reference not set to an instance of an object.

I do not receive this error if I remove all COM, Project, and external dll references from that project prior to launching the dialog.  Is this expected?  The Radcontrols work fine as long as I add the references manually or let VS do the work by dragging the control from the toolbox.  For the record, I'm a brand new user so I can't say if this worked with previous versions.

Thanks!

Nikola
Telerik team
 answered on 17 Nov 2020
1 answer
106 views

The properties set at design time are not saved.

version : 2019.2.618.40

Dess | Tech Support Engineer, Principal
Telerik team
 answered on 17 Nov 2020
1 answer
252 views

I am having problems understanding how to use this control.   I have already created a form without it, but I can start all over, no problem.  I just find it confusing how to lay it out.    I have attached a screen shot of what I want in the layout control.  Perhaps a short video demonstrating on how to partially construct this layout.  

 

 

Nadya | Tech Support Engineer
Telerik team
 answered on 16 Nov 2020
8 answers
477 views

Dear all,  

Can we formated textboxcolumn in grid with this format ? "XXXX-XX.XX" without maskededitboxcolumn ? 

Thanks Before 

Dess | Tech Support Engineer, Principal
Telerik team
 answered on 16 Nov 2020
3 answers
70 views

Just upgraded to R3 and running program I am having the following error:

SearchRowPosition Failed

Telerik.WinControls.UI.SystemRowPosition is not available in the target framework.  Using framework 4.7.2, which is the same I was using in the previous release. 

 

 

Dess | Tech Support Engineer, Principal
Telerik team
 answered on 16 Nov 2020
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)
Form
Chart (obsolete as of Q1 2013)
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
VirtualGrid
Toolstrip (obsolete as of Q3 2010)
AutoCompleteBox
Label
Spreadsheet
ContextMenu
Panel
Visual Studio Extensions
TitleBar
Documentation
SplitContainer
Map
DesktopAlert
CheckedDropDownList
ProgressBar
MessageBox
TrackBar
Rotator
SpinEditor
CheckedListBox
StatusStrip
LayoutControl
ShapedForm
SyntaxEditor
Wizard
TextBoxControl
CollapsiblePanel
Conversational UI, Chat
DateTimePicker
TabbedForm
CAB Enabling Kit
GroupBox
WaitingBar
DataEntry
ScrollablePanel
ScrollBar
ImageEditor
Tools - VSB, Control Spy, Shape Editor
BrowseEditor
DataFilter
FileDialogs
ColorDialog
Gauges (RadialGauge, LinearGauge, BulletGraph)
ApplicationMenu
RangeSelector
CardView
WebCam
BindingNavigator
Styling
Barcode
PopupEditor
RibbonForm
TaskBoard
Callout
NavigationView
ColorBox
PictureBox
FilterView
Accessibility
VirtualKeyboard
DataLayout
Licensing
ToastNotificationManager
ValidationProvider
CalculatorDropDown
Localization
TimePicker
BreadCrumb
ButtonTextBox
FontDropDownList
BarcodeView
Security
LocalizationProvider
Dictionary
SplashScreen
Overlay
Flyout
Separator
SparkLine
TreeMap
StepProgressBar
ToolbarForm
NotifyIcon
DateOnlyPicker
AI Coding Assistant
Rating
TimeSpanPicker
Calculator
OfficeNavigationBar
TaskbarButton
HeatMap
SlideView
PipsPager
AIPrompt
TaskDialog
TimeOnlyPicker
+? more
Top users last month
Top achievements
Rank 1
Iron
Iron
Iron
Rob
Top achievements
Rank 3
Bronze
Bronze
Iron
ivory
Top achievements
Rank 1
Iron
Nurik
Top achievements
Rank 2
Iron
Iron
YF
Top achievements
Rank 1
Iron
Want to show your ninja superpower to fellow developers?
Top users last month
Top achievements
Rank 1
Iron
Iron
Iron
Rob
Top achievements
Rank 3
Bronze
Bronze
Iron
ivory
Top achievements
Rank 1
Iron
Nurik
Top achievements
Rank 2
Iron
Iron
YF
Top achievements
Rank 1
Iron
Want to show your ninja superpower to fellow developers?
Want to show your ninja superpower to fellow developers?