Hi Guys,
I am trying to extend Telerik Textbox control to add some custom functionality. I have simply added a class and inherited it from RadTextBox class. The problem is when I add this control to my project it looks flat and does not have the fill etc that normal RadTextBox has. What am i missing? Kindly help
Best Regards,
Syed Afraz Ali

Hi,

I have a windows application. On one button click i am performing some long processing Task. I am trying to use a Rad Waiting bar to indicate the status of long-running operations. When i am starting the waiting bar in the same thread where my task is getting performed,  it looks like system is hung and does not show the Waiting bar also.

I went through various articles and all  articles tell about starting the long running operation in a different thread.
I do not want to do it in a separate thread.

Is there any alternate way of showing the waiting bar without in a different Thread.

Any kind of help is appreciated.

sasmita

Normally a RadButton has 1 text field.

I need a RadButton with 3 different text-fields and 3 different colors and 3 differents fonts and an image.

Thank you very much.

-------------------------------

-  text1                         -

-                                    - 

-          text2                  - 

-                                    -  

-                      text3       -

------------------------------- 

i have my code as shown below.

   this.radToolStripElement.Items.AddRange(new Telerik.WinControls.RadItem[] {
                       this.m_toolBarStation,
                        this.m_toolBarEdit,
                        this.m_toolBarGraphicPage,
                        this.m_toolBarFormat});

I drag all the toobar and close it by clicking the close button.

Now i wan to add the a particular toolbar to radToolStripElement.

But the probelm is this.radToolStripElement.Parent ie striplayoutpanel is null.

Even though i add,i could not see the toolbar.

Thanks in advance
suresh

Hi team,

i have my code as shown below.

   this.radToolStripElement.Items.AddRange(new Telerik.WinControls.RadItem[] {
                       this.m_toolBarStation,
                        this.m_toolBarEdit,
                        this.m_toolBarGraphicPage,
                        this.m_toolBarFormat});

I drag all the toobar and close it by clicking the close button.

Now i wan to add the a particular toolbar to radToolStripElement.

But the probelm is this.radToolStripElement.Parent ie striplayoutpanel is null.

Even though i add,i could not see the toolbar.

Thanks in advance
suresh

1) If I press many times "Next" or "Forward" during rotation process, the rotator functionality crashes.
    I can see StartRotation and StopRotation. Please, provide me with guidelines of how to use the two events.

2) If I need to add a PictureBox, then what?

I am currently using Winforms Q3 2009 Sp1 with Visual C# 2008 Express. I have built an application and am now in need of the Professional version of Visual Studio to deploy it. The Click Once solution that is available in Express will not work.

I was thinking of going ahead and upgrading to Visual Studio 2010 Professional and wanted to know if I would have any issue with the Winforms Q3 2009 Sp1 controls running in the 2010 environment. I plan on just converting my application to C# 2010. I would hope I would not have to rewrite it.

Will the Q3 2009 controls work in Visual Studio 2010?

- Scott

Hi team,

In my application i am using docking and many rad Controls.


When closing the the form from close button.Crash has been observed.
please find the description below.And let us know the Issue please.

ee the end of this message for details on invoking
just-in-time (JIT) debugging instead of this dialog box.

************** Exception Text **************
System.NullReferenceException: Object reference not set to an instance of an object.
   at Telerik.WinControls.PropertySettingCollection.<EnumeratePropertySettingsForElement>d__10.MoveNext()
   at Telerik.WinControls.Styles.StylesheetTreeNode.ApplyGroupSettingsOnElement(PropertySettingGroup group, RadElement element)
   at Telerik.WinControls.Styles.StylesheetTreeNode.ApplyPropertySettingsOnAttachedElement(RadElement element, Boolean onPropertyChanged)
   at Telerik.WinControls.Styles.StylesheetTreeNode.AttachElement(RadElement element)
   at Telerik.WinControls.Styles.StylesheetTree.NodeMapElement(StylesheetTreeNode node, RadElement element, MapElementContext context)
   at Telerik.WinControls.Styles.StylesheetTree.NodeMapElement(StylesheetTreeNode node, RadElement element, MapElementContext context)
   at Telerik.WinControls.Styles.StylesheetTree.MapStyleNodesToElement(RadElement element, MapElementContext context)
   at Telerik.WinControls.Styles.StylesheetTree.MapStyleNodesToElementHierarchy(MapElementContext context)
   at Telerik.WinControls.Styles.StylesheetTree.AttachElement(RadElement addedElement)
   at Telerik.WinControls.Styles.StylesheetTree.OnElementSelectorKeyChanged(RadElement element, RadPropertyChangedEventArgs changeArgs)
   at Telerik.WinControls.Styles.StyleMap.OnElementStyleSelectorKeyPropertyChanged(RadElement element, RadPropertyChangedEventArgs changeArgs)
   at Telerik.WinControls.Styles.StyleManager.ElementStyleSelectorKeyPropertyChanged(RadElement element, RadPropertyChangedEventArgs changeArgs)
   at Telerik.WinControls.Styles.StyleManager.Telerik.WinControls.IPropertyChangeListener.OnRadPropertyChanged(RadElement element, RadPropertyChangedEventArgs changeArgs)
   at Telerik.WinControls.ComponentThemableElementTree.NotifyElementPropertyChanged(RadElement element, RadPropertyChangedEventArgs args)
   at Telerik.WinControls.RadElement.OnPropertyChanged(RadPropertyChangedEventArgs e)
   at Telerik.WinControls.VisualElement.OnPropertyChanged(RadPropertyChangedEventArgs e)
   at Telerik.WinControls.RadComponentElement.OnPropertyChanged(RadPropertyChangedEventArgs e)
   at Telerik.WinControls.RadItem.OnPropertyChanged(RadPropertyChangedEventArgs e)
   at Telerik.WinControls.UI.RadTitleBarElement.OnPropertyChanged(RadPropertyChangedEventArgs e)
   at Telerik.WinControls.RadObject.RaisePropertyNotifications(RadPropertyValue propVal, Object oldValue, Object newValue, ValueSource oldSource)
   at Telerik.WinControls.RadObject.SetValueCore(RadPropertyValue propVal, Object propModifier, Object newValue, ValueSource source)
   at Telerik.WinControls.RadElement.SetValueCore(RadPropertyValue propVal, Object propModifier, Object newValue, ValueSource source)
   at Telerik.WinControls.RadObject.SetValue(RadProperty property, Object value)
   at Telerik.WinControls.Styles.ItemStateManagerBase.SetItemState(RadItem item, String[] stateNames)
   at Telerik.WinControls.Styles.ItemStateManager.StateInvalidated(RadItem item, StateNodeBase elementStateBase)
   at Telerik.WinControls.Styles.ItemStateManager.ItemStateChanged(RadItem senderItem, RadPropertyChangedEventArgs changeArgs)
   at Telerik.WinControls.Styles.StateManagerAttachmentData.attachedElement_RadPropertyChanged(Object sender, RadPropertyChangedEventArgs e)
   at Telerik.WinControls.RadObject.OnPropertyChanged(RadPropertyChangedEventArgs e)
   at Telerik.WinControls.RadElement.OnPropertyChanged(RadPropertyChangedEventArgs e)
   at Telerik.WinControls.VisualElement.OnPropertyChanged(RadPropertyChangedEventArgs e)
   at Telerik.WinControls.RadComponentElement.OnPropertyChanged(RadPropertyChangedEventArgs e)
   at Telerik.WinControls.RadItem.OnPropertyChanged(RadPropertyChangedEventArgs e)
   at Telerik.WinControls.UI.RadTitleBarElement.OnPropertyChanged(RadPropertyChangedEventArgs e)
   at Telerik.WinControls.RadObject.RaisePropertyNotifications(RadPropertyValue propVal, Object oldValue, Object newValue, ValueSource oldSource)
   at Telerik.WinControls.RadObject.ResetValueCore(RadPropertyValue propVal, ValueResetFlags flags)
   at Telerik.WinControls.RadElement.OnParentPropertyChanged(RadPropertyChangedEventArgs args)
   at Telerik.WinControls.RadElement.NotifyChildren(RadPropertyChangedEventArgs e)
   at Telerik.WinControls.RadElement.OnParentPropertyChanged(RadPropertyChangedEventArgs args)
   at Telerik.WinControls.RadElement.NotifyChildren(RadPropertyChangedEventArgs e)
   at Telerik.WinControls.RadElement.OnPropertyChanged(RadPropertyChangedEventArgs e)
   at Telerik.WinControls.VisualElement.OnPropertyChanged(RadPropertyChangedEventArgs e)
   at Telerik.WinControls.RadComponentElement.OnPropertyChanged(RadPropertyChangedEventArgs e)
   at Telerik.WinControls.RadItem.OnPropertyChanged(RadPropertyChangedEventArgs e)
   at Telerik.WinControls.RadObject.RaisePropertyNotifications(RadPropertyValue propVal, Object oldValue, Object newValue, ValueSource oldSource)
   at Telerik.WinControls.RadObject.SetValueCore(RadPropertyValue propVal, Object propModifier, Object newValue, ValueSource source)
   at Telerik.WinControls.RadElement.SetValueCore(RadPropertyValue propVal, Object propModifier, Object newValue, ValueSource source)
   at Telerik.WinControls.RadObject.SetDefaultValueOverride(RadProperty property, Object value)
   at Telerik.WinControls.UI.RadFormElement.SetIsFormActiveInternal(Boolean isActive)
   at Telerik.WinControls.UI.RadFormBehavior.OnWMActivate(Message& m)
   at Telerik.WinControls.UI.RadFormBehavior.HandleWndProc(Message& m)
   at Telerik.WinControls.UI.RadFormControlBase.WndProc(Message& m)
   at System.Windows.Forms.Control.ControlNativeWindow.OnMessage(Message& m)
   at System.Windows.Forms.Control.ControlNativeWindow.WndProc(Message& m)
   at System.Windows.Forms.NativeWindow.Callback(IntPtr hWnd, Int32 msg, IntPtr wparam, IntPtr lparam)


************** Loaded Assemblies **************
mscorlib
    Assembly Version: 2.0.0.0
    Win32 Version: 2.0.50727.3053 (netfxsp.050727-3000)
    CodeBase: file:///C:/WINDOWS/Microsoft.NET/Framework/v2.0.50727/mscorlib.dll
----------------------------------------
Operation Tool
    Assembly Version: 1.0.0.0
    Win32 Version: 1.0.0.0
    CodeBase: file:///D:/BMS_Rad_Latest/bin/Operation%20Tool.exe
----------------------------------------
Helper
    Assembly Version: 1.0.0.0
    Win32 Version: 1.0.0.0
    CodeBase: file:///D:/BMS_Rad_Latest/bin/Helper.DLL
----------------------------------------
System.Drawing
    Assembly Version: 2.0.0.0
    Win32 Version: 2.0.50727.3053 (netfxsp.050727-3000)
    CodeBase: file:///C:/WINDOWS/assembly/GAC_MSIL/System.Drawing/2.0.0.0__b03f5f7f11d50a3a/System.Drawing.dll
----------------------------------------
System
    Assembly Version: 2.0.0.0
    Win32 Version: 2.0.50727.3053 (netfxsp.050727-3000)
    CodeBase: file:///C:/WINDOWS/assembly/GAC_MSIL/System/2.0.0.0__b77a5c561934e089/System.dll
----------------------------------------
Telerik.WinControls.UI
    Assembly Version: 2010.1.10.504
    Win32 Version: 2010.1.10.0504
    CodeBase: file:///C:/WINDOWS/assembly/GAC_MSIL/Telerik.WinControls.UI/2010.1.10.504__5bb2a467cbec794e/Telerik.WinControls.UI.dll
----------------------------------------
System.Windows.Forms
    Assembly Version: 2.0.0.0
    Win32 Version: 2.0.50727.3053 (netfxsp.050727-3000)
    CodeBase: file:///C:/WINDOWS/assembly/GAC_MSIL/System.Windows.Forms/2.0.0.0__b77a5c561934e089/System.Windows.Forms.dll
----------------------------------------
Telerik.WinControls
    Assembly Version: 2010.1.10.504
    Win32 Version: 2010.1.10.0504
    CodeBase: file:///C:/WINDOWS/assembly/GAC_MSIL/Telerik.WinControls/2010.1.10.504__5bb2a467cbec794e/Telerik.WinControls.dll
----------------------------------------
Localization
    Assembly Version: 1.0.0.0
    Win32 Version: 1.0.0.0
    CodeBase: file:///D:/BMS_Rad_Latest/bin/Localization.DLL
----------------------------------------
System.Configuration
    Assembly Version: 2.0.0.0
    Win32 Version: 2.0.50727.3053 (netfxsp.050727-3000)
    CodeBase: file:///C:/WINDOWS/assembly/GAC_MSIL/System.Configuration/2.0.0.0__b03f5f7f11d50a3a/System.Configuration.dll
----------------------------------------
System.Xml
    Assembly Version: 2.0.0.0
    Win32 Version: 2.0.50727.3053 (netfxsp.050727-3000)
    CodeBase: file:///C:/WINDOWS/assembly/GAC_MSIL/System.Xml/2.0.0.0__b77a5c561934e089/System.Xml.dll
----------------------------------------
TelerikCommon
    Assembly Version: 2010.1.10.504
    Win32 Version: 2010.1.10.0504
    CodeBase: file:///C:/WINDOWS/assembly/GAC_MSIL/TelerikCommon/2010.1.10.504__5bb2a467cbec794e/TelerikCommon.dll
----------------------------------------
ayog2ef8
    Assembly Version: 1.0.0.0
    Win32 Version: 2.0.50727.3053 (netfxsp.050727-3000)
    CodeBase: file:///C:/WINDOWS/assembly/GAC_MSIL/System/2.0.0.0__b77a5c561934e089/System.dll
----------------------------------------
Localization.resources
    Assembly Version: 1.0.0.0
    Win32 Version: 1.0.0.0
    CodeBase: file:///D:/BMS_Rad_Latest/bin/en-US/Localization.resources.DLL
----------------------------------------
BMSFramework
    Assembly Version: 1.0.0.0
    Win32 Version: 1.0.0.0
    CodeBase: file:///D:/BMS_Rad_Latest/bin/BMSFramework.DLL
----------------------------------------
Wiresheet
    Assembly Version: 1.0.0.0
    Win32 Version: 1.0.0.0
    CodeBase: file:///D:/BMS_Rad_Latest/bin/Wiresheet.DLL
----------------------------------------
GraphicControl
    Assembly Version: 1.0.0.0
    Win32 Version: 1.0.0.0
    CodeBase: file:///D:/BMS_Rad_Latest/bin/GraphicControl.DLL
----------------------------------------
BMSCommonClasses
    Assembly Version: 1.0.0.0
    Win32 Version: 1.0.0.0
    CodeBase: file:///D:/BMS_Rad_Latest/bin/BMSCommonClasses.DLL
----------------------------------------
ControlPointCtl
    Assembly Version: 1.0.0.0
    Win32 Version: 1.0.0.0
    CodeBase: file:///D:/BMS_Rad_Latest/bin/ControlPointCtl.DLL
----------------------------------------
DotNetTracer
    Assembly Version: 1.0.0.0
    Win32 Version: 1.0.0.0
    CodeBase: file:///D:/BMS_Rad_Latest/bin/DotNetTracer.DLL
----------------------------------------
Telerik.WinControls.RadDock
    Assembly Version: 2010.1.10.504
    Win32 Version: 2010.1.10.0504
    CodeBase: file:///C:/WINDOWS/assembly/GAC_MSIL/Telerik.WinControls.RadDock/2010.1.10.504__5bb2a467cbec794e/Telerik.WinControls.RadDock.dll
----------------------------------------
Alarm
    Assembly Version: 1.0.0.0
    Win32 Version: 1.0.0.0
    CodeBase: file:///D:/BMS_Rad_Latest/bin/Alarm.DLL
----------------------------------------
History
    Assembly Version: 1.0.0.0
    Win32 Version: 1.0.0.0
    CodeBase: file:///D:/BMS_Rad_Latest/bin/History.DLL
----------------------------------------
SystemDefinition
    Assembly Version: 1.0.0.0
    Win32 Version: 1.0.0.0
    CodeBase: file:///D:/BMS_Rad_Latest/bin/SystemDefinition.DLL
----------------------------------------
Report
    Assembly Version: 1.0.0.0
    Win32 Version: 1.0.0.0
    CodeBase: file:///D:/BMS_Rad_Latest/bin/Report.DLL
----------------------------------------
UserManagement
    Assembly Version: 1.0.0.0
    Win32 Version: 1.0.0.0
    CodeBase: file:///D:/BMS_Rad_Latest/bin/UserManagement.DLL
----------------------------------------
ApplicationConfiguration
    Assembly Version: 1.0.0.0
    Win32 Version: 1.0.0.0
    CodeBase: file:///D:/BMS_Rad_Latest/bin/ApplicationConfiguration.DLL
----------------------------------------
Schedule
    Assembly Version: 1.0.0.0
    Win32 Version: 1.0.0.0
    CodeBase: file:///D:/BMS_Rad_Latest/bin/Schedule.DLL
----------------------------------------
ApplicationDataHandler
    Assembly Version: 1.0.0.0
    Win32 Version: 1.0.0.0
    CodeBase: file:///D:/BMS_Rad_Latest/bin/ApplicationDataHandler.DLL
----------------------------------------
WinUtil
    Assembly Version: 1.0.0.0
    Win32 Version: 1.0.0.0
    CodeBase: file:///D:/BMS_Rad_Latest/bin/WinUtil.DLL
----------------------------------------
EventManager
    Assembly Version: 1.0.0.0
    Win32 Version: 1.0.0.0
    CodeBase: file:///D:/BMS_Rad_Latest/bin/EventManager.DLL
----------------------------------------
GraphicsEditor
    Assembly Version: 1.0.0.0
    Win32 Version: 1.0.0.0
    CodeBase: file:///D:/BMS_Rad_Latest/bin/GraphicsEditor.DLL
----------------------------------------
ApplicationClasses
    Assembly Version: 1.0.0.0
    Win32 Version: 1.0.0.0
    CodeBase: file:///D:/BMS_Rad_Latest/bin/ApplicationClasses.DLL
----------------------------------------
ControlTracker
    Assembly Version: 1.0.0.0
    Win32 Version: 1.0.0.0
    CodeBase: file:///D:/BMS_Rad_Latest/bin/ControlTracker.DLL
----------------------------------------
Telerik.WinControls.GridView
    Assembly Version: 2010.1.10.504
    Win32 Version: 2010.1.10.0504
    CodeBase: file:///C:/WINDOWS/assembly/GAC_MSIL/Telerik.WinControls.GridView/2010.1.10.504__5bb2a467cbec794e/Telerik.WinControls.GridView.dll
----------------------------------------

************** JIT Debugging **************
To enable just-in-time (JIT) debugging, the .config file for this
application or computer (machine.config) must have the
jitDebugging value set in the system.windows.forms section.
The application must also be compiled with debugging
enabled.

For example:

<configuration>
    <system.windows.forms jitDebugging="true" />
</configuration>

When JIT debugging is enabled, any unhandled exception
will be sent to the JIT debugger registered on the computer
rather than be handled by this dialog box.

Hi

How can I get the rows filtered by applying a filter to the grid?
I'm trying with GridViewRowInfo.IsVisible, but it is always set to true....

Thanks in advance
Simone

hi,

   I loaded 10 thousand records on the multicolumn combo. Its load well. When am clik the arrow button for select a record i didn't response. (i mean dropdown grid didnot show).
The same thing is work in fine only bellow 300 records.why?

help me.