Telerik Forums
UI for WinForms Forum
3 answers
299 views
I have a search button added in RadToolStrip Control, I'd like to change its backcolor after user clicked it, but it doesn't work.

 

 

 

Me.RadBuSearch.Focus()

 

 

 

Me.RadBuSearch.BackColor = Color.Red

Can you help?

Thanks.

 

Stefan
Telerik team
 answered on 22 Dec 2011
1 answer
160 views
Hello Sir,

How to do add, edit, delete functionalities in RADGRIDVIEW WINFORMS, like asp.net?

Thank you
Jayanthi
Ivan Petrov
Telerik team
 answered on 21 Dec 2011
1 answer
109 views
Hi,

I have an application that has latitude and longitude values in cells in a GridView.  I need to have the user edit these values.  Currently, I have them as individual cells and the user can edit them individually by entering new values.  What I would like to do is extend this editing so that the values can be set by clicking a location on a globe.  The lat/lon value would then be returned via an event and the values in the cells updated accordingly.

I'm not sure how to do his if I have separate cells for the lat/lon values.

Does anyone have any suggestions on how to proceed?

Thanks.


Ken...
Stefan
Telerik team
 answered on 21 Dec 2011
5 answers
99 views
hi all

my radshedular form consist of dropdownlistBox where iam filling all resources
on selected chanege event of dropdownlistBox i want to display related appointments in radshedular depending upon selected dropdwonlist item and if i do any updation or delete  that should be effect on related seleted dropdwonlist resource item



please sned me code as soon as possible very urgent
Ivan Todorov
Telerik team
 answered on 21 Dec 2011
5 answers
968 views
Hi,

Could you give me an example for how to check custom item checkBox programmatically.

Thanks.

Ivan Todorov
Telerik team
 answered on 21 Dec 2011
1 answer
53 views
Is this by design?  If I perform a "SaveLayout" and the file already exists but it's HIDDEN flag is set, I get an access denied error.

Just curious. 

Stefan
Telerik team
 answered on 21 Dec 2011
3 answers
121 views

Hi,

When I set the Text property of one of the items to a Null string ("") and it's selected then the SelectedItem property of the DDL gives a Nothing value. If I set the Text property to f.e. 1 space (" ") then I don't have this problem.

Peter
Telerik team
 answered on 21 Dec 2011
5 answers
302 views
Hi All

I have a problem where Visual Studio is trying to use a telerik assembly (which it calls a Component Assembly) that resides in different folder from the one mentioned in the referenced assemblies list(Designer Assembly). It displays 3 error messages one after the other.

1. Here is the full text of the error in the first message box:
===========================================
Visual Studio Error Detected


Visual Studio is attempting to load class instances from a different assembly than the original used to create your components. This will result in failure to load your designed component. More information that will help you to correct the problem.

Component Assembly:

C:\Documents and Settings\Yosief.Kesete\Local Settings\Application Data\Microsoft\VisualStudio\9.0\ProjectAssemblies\aoxm94wn01\Telerik.WinControls.GridView.dll

Designer Assembly:

C:\Program Files\Telerik\RadControls for WinForms Q1 2010\bin\Telerik.WinControls.UI.Design.dll

Please close Visual Studio, remove the errant assembly and try loading your designer again.

Ensure that you do not attempt to save any designer that opens with errors, as this can result in loss of work. Note that you may receive this message multiple times, once for each component instance in your designer.

===========================================




2. And this is what gets displayed in the second message box:
===========================================

Error


An exception occurred while trying to update the data smart tasks, they will be disabled.

 

Property accessor 'DataSource' on object 'Telerik.WinControls.UI.Design.RadGridViewDesigner' threw the following exception:'[A]Telerik.WinControls.UI.RadGridView cannot be cast to [B]Telerik.WinControls.UI.RadGridView. Type A originates from 'Telerik.WinControls.GridView, Version=2010.1.10.308, Culture=neutral, PublicKeyToken=5bb2a467cbec794e' in the context 'LoadNeither' at location 'C:\Documents and Settings\Yosief.Kesete\Local Settings\Application Data\Microsoft\VisualStudio\9.0\ProjectAssemblies\aoxm94wn01\Telerik.WinControls.GridView.dll'. Type B originates from 'Telerik.WinControls.GridView, Version=2010.1.10.308, Culture=neutral, PublicKeyToken=5bb2a467cbec794e' in the context 'LoadFrom' at location 'C:\Program Files\Telerik\RadControls for WinForms Q1 2010\bin\Telerik.WinControls.GridView.dll'.'

===========================================



3. The following gets displayed in the last message box:
===========================================

Microsoft Visual Studio

The control Telerik.WinControls.UI.RadGridView has thrown an unhandled exception in the designer and has been disabled.

 

Exception:

Object reference not set to an instance of an object.

 

Stack trace:

===========================================



Any idea why that happening? Please help ASAP as I have spent 15 hours trying to figure why.

Thank you in advance
Yosief Kesete


Nikolay
Telerik team
 answered on 21 Dec 2011
8 answers
257 views
Is it possible to add hyperlinks to the RichTextBox and if so, is it possible to "catch" those links so that if a person for example clicks on a particular link you can programmatically call a procedure.

(I normally do this with the Microsoft Browser Control)
Prijesh
Top achievements
Rank 1
 answered on 21 Dec 2011
2 answers
107 views
Wasnt sure if this should be here or the RibbonBar section.. 
i followed the directions http://www.telerik.com/help/winforms/richtextbox-features-ribbon-ui.html, but get an error on step 6. Error message in the attached file. Please help
Nikolay
Telerik team
 answered on 21 Dec 2011
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
Diagram, DiagramRibbonBar, DiagramToolBox
GanttView
Panorama
New Product Suggestions
Toolstrip (obsolete as of Q3 2010)
VirtualGrid
AutoCompleteBox
Label
Spreadsheet
ContextMenu
Panel
Visual Studio Extensions
TitleBar
Documentation
SplitContainer
Map
DesktopAlert
ProgressBar
CheckedDropDownList
TrackBar
MessageBox
Rotator
SpinEditor
StatusStrip
CheckedListBox
LayoutControl
SyntaxEditor
Wizard
ShapedForm
TextBoxControl
Conversational UI, Chat
DateTimePicker
CollapsiblePanel
TabbedForm
CAB Enabling Kit
GroupBox
DataEntry
ScrollablePanel
ScrollBar
WaitingBar
ImageEditor
Tools - VSB, Control Spy, Shape Editor
BrowseEditor
DataFilter
ColorDialog
FileDialogs
Gauges (RadialGauge, LinearGauge, BulletGraph)
ApplicationMenu
RangeSelector
CardView
WebCam
BindingNavigator
PopupEditor
RibbonForm
Styling
TaskBoard
Barcode
Callout
ColorBox
PictureBox
FilterView
Accessibility
VirtualKeyboard
NavigationView
DataLayout
ToastNotificationManager
ValidationProvider
CalculatorDropDown
Localization
TimePicker
ButtonTextBox
FontDropDownList
Licensing
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
Will
Top achievements
Rank 2
Iron
Motti
Top achievements
Rank 1
Iron
Hester
Top achievements
Rank 1
Iron
Bob
Top achievements
Rank 3
Iron
Iron
Veteran
Thomas
Top achievements
Rank 2
Iron
Want to show your ninja superpower to fellow developers?
Top users last month
Will
Top achievements
Rank 2
Iron
Motti
Top achievements
Rank 1
Iron
Hester
Top achievements
Rank 1
Iron
Bob
Top achievements
Rank 3
Iron
Iron
Veteran
Thomas
Top achievements
Rank 2
Iron
Want to show your ninja superpower to fellow developers?
Want to show your ninja superpower to fellow developers?