or
2 answers
285 views
Hi All,
Based on this forum thread I tried to obtain the affected child window of the DockWindowClosing event :
But, the
Is there any problem in my code, or it is a bad feature?
Best regards,
Peter
Based on this forum thread I tried to obtain the affected child window of the DockWindowClosing event :
private void raddock_DockWindowClosing(object sender, Telerik.WinControls.UI.Docking.DockWindowCancelEventArgs e){ //closing windows System.Windows.Forms.Form WindowClosing; //dockwindow if (e.DockWindow is Telerik.WinControls.UI.Docking.HostWindow) //can convert if (((Telerik.WinControls.UI.Docking.HostWindow)e.DockWindow).Content is System.Windows.Forms.Form) //save the closing window WindowClosing = (System.Windows.Forms.Form)((Telerik.WinControls.UI.Docking.HostWindow)e.DockWindow).Content;But, the
((Telerik.WinControls.UI.Docking.HostWindow)e.DockWindow).Content is always null.Is there any problem in my code, or it is a bad feature?
Best regards,
Peter
Peter Szintai
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answered
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05 Jul 2011
2 answers
154 views
I need to be able to refresh the appointments in my scheduler periodically or on demand. I am Data Binding to a collection in a repository class which has an Appointments property. When I make changes to the Appointments collection in the custom repository class, how can I force the scheduler to pick up this new data and re-draw?
RachelThornton
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answered
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05 Jul 2011
3 answers
227 views
Hi,
In my GridViewComboboxColumn, the display member is string and value is integer. User can do filtering. But the operations shown on this column in the filtering row are for integer instead for string (please see attachment). Can you please tell me how can I solve this?
The second problem is when I copy(either by context menu or ctrl + c) the combobox value, integer value is copying. I want to copy the text value. What is the best way to do? Can I get the display member? My copy/paste code is working fine with other columns. I only have problem with combobox columns.
Thanks
Regards
Zerka
1 answer
322 views
I can't seem to find the event that is fired when the Title Bar of a RadForm is double clicked.
My form is maximized at all times and I don't want the user to change the size of the windown by double clicking the title bar. Form should always stay at maximized state and this (this.WindowState = System.Windows.Forms.FormWindowState.Maximized) is not preventing the resize on Title Bar double click.
MaximizeBox property is set to False to prevent the user from clicking the form's maximize button. This part is working fine.
My form is maximized at all times and I don't want the user to change the size of the windown by double clicking the title bar. Form should always stay at maximized state and this (this.WindowState = System.Windows.Forms.FormWindowState.Maximized) is not preventing the resize on Title Bar double click.
MaximizeBox property is set to False to prevent the user from clicking the form's maximize button. This part is working fine.
Ivan Petrov
Telerik team
answered
on
05 Jul 2011
2 answers
198 views
How do you reset a grid's ViewDefinition back to the default table view? Setting it to nothing does appear to work.
Jack
Telerik team
answered
on
05 Jul 2011
14 answers
409 views
Get these errors when I try to filter the grid. The first set have the columns set to best fit. The second set when the columns are not set to best fit, but not resizable
Thanks
Deepak
Thanks
Deepak
Description:Object reference not set to an instance of an object..
DateTime:17/02/2011 03:49:57 PM.
Source: Telerik.WinControls.GridView.
Callstack: at Telerik.WinControls.UI.BestFitHelper.get_BestFitQueue()
at Telerik.WinControls.UI.BestFitHelper.ProcessRequests()
at Telerik.WinControls.UI.GridTableElement.UpdateViewCore(Object sender, DataViewChangedEventArgs args)
at Telerik.WinControls.UI.GridTableElement.UpdateView(Object sender, DataViewChangedEventArgs args)
at Telerik.WinControls.UI.GridTableElement.ProcessTemplateEvent(GridViewEvent eventData)
at Telerik.WinControls.UI.GridTableElement.Telerik.WinControls.UI.IGridViewEventListener.ProcessEvent(GridViewEvent eventData)
at Telerik.WinControls.UI.GridViewEventProcessEntity.ProcessCollection(GridViewEvent gridEvent, PriorityWeakReferenceList list, GridEventProcessMode processMode)
at Telerik.WinControls.UI.GridViewEventProcessEntity.Process(GridViewEvent gridEvent)
at Telerik.WinControls.UI.GridViewEventProcessEntity.ProcessEvent(GridViewEvent gridEvent)
at Telerik.WinControls.UI.GridViewSynchronizationService.NotifyListeners(GridViewEvent gridEvent)
at Telerik.WinControls.UI.GridViewSynchronizationService.FlushEvents()
at Telerik.WinControls.UI.GridViewSynchronizationService.EndDispatch(Boolean flushEvents)
at Telerik.WinControls.UI.GridFilterCellElement.Editor_ValueChanged(Object sender, EventArgs e)
at Telerik.WinControls.UI.BaseInputEditor.OnValueChanged()
at Telerik.WinControls.UI.BaseGridEditor.OnValueChanged()
at Telerik.WinControls.UI.RadTextBoxEditor.TextBoxItem_TextChanged(Object sender, EventArgs e)
at Telerik.WinControls.RadItem.OnTextChanged(EventArgs e)
at Telerik.WinControls.RadItem.OnPropertyChanged(RadPropertyChangedEventArgs e)
at Telerik.WinControls.RadHostItem.OnPropertyChanged(RadPropertyChangedEventArgs e)
at Telerik.WinControls.UI.RadTextBoxItem.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.UI.RadTextBoxItem.TextBoxControl_TextChanged(Object sender, EventArgs e)
at System.Windows.Forms.Control.OnTextChanged(EventArgs e)
at System.Windows.Forms.TextBoxBase.OnTextChanged(EventArgs e)
at System.Windows.Forms.TextBoxBase.WmReflectCommand(Message& m)
at System.Windows.Forms.TextBoxBase.WndProc(Message& m)
at System.Windows.Forms.TextBox.WndProc(Message& m)
at Telerik.WinControls.UI.HostedTextBoxBase.WndProc(Message& message)
at System.Windows.Forms.Control.ControlNativeWindow.OnMessage(Message& m)
at System.Windows.Forms.Control.ControlNativeWindow.WndProc(Message& m)
at System.Windows.Forms.NativeWindow.DebuggableCallback(IntPtr hWnd, Int32 msg, IntPtr wparam, IntPtr lparam)
at System.Windows.Forms.UnsafeNativeMethods.SendMessage(HandleRef hWnd, Int32 msg, IntPtr wParam, IntPtr lParam)
at System.Windows.Forms.Control.SendMessage(Int32 msg, IntPtr wparam, IntPtr lparam)
at System.Windows.Forms.Control.ReflectMessageInternal(IntPtr hWnd, Message& m)
at System.Windows.Forms.Control.WmCommand(Message& m)
at System.Windows.Forms.Control.WndProc(Message& m)
at System.Windows.Forms.ScrollableControl.WndProc(Message& m)
at Telerik.WinControls.RadControl.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.DebuggableCallback(IntPtr hWnd, Int32 msg, IntPtr wparam, IntPtr lparam)
at System.Windows.Forms.UnsafeNativeMethods.CallWindowProc(IntPtr wndProc, IntPtr hWnd, Int32 msg, IntPtr wParam, IntPtr lParam)
at System.Windows.Forms.NativeWindow.DefWndProc(Message& m)
at System.Windows.Forms.Control.DefWndProc(Message& m)
at System.Windows.Forms.Control.WndProc(Message& m)
at System.Windows.Forms.TextBoxBase.WndProc(Message& m)
at System.Windows.Forms.TextBox.WndProc(Message& m)
at Telerik.WinControls.UI.HostedTextBoxBase.WndProc(Message& message)
at System.Windows.Forms.Control.ControlNativeWindow.OnMessage(Message& m)
at System.Windows.Forms.Control.ControlNativeWindow.WndProc(Message& m)
at System.Windows.Forms.NativeWindow.DebuggableCallback(IntPtr hWnd, Int32 msg, IntPtr wparam, IntPtr lparam)
at System.Windows.Forms.UnsafeNativeMethods.DispatchMessageW(MSG& msg)
at System.Windows.Forms.Application.ComponentManager.System.Windows.Forms.UnsafeNativeMethods.IMsoComponentManager.FPushMessageLoop(IntPtr dwComponentID, Int32 reason, Int32 pvLoopData)
at System.Windows.Forms.Application.ThreadContext.RunMessageLoopInner(Int32 reason, ApplicationContext context)
at System.Windows.Forms.Application.ThreadContext.RunMessageLoop(Int32 reason, ApplicationContext context)
at System.Windows.Forms.Application.Run(Form mainForm)
Description:Object reference not set to an instance of an object..
DateTime:17/02/2011 03:52:52 PM.
Source: Telerik.WinControls.GridView.
Callstack: at Telerik.WinControls.UI.GridFilterCellElement.Editor_ValueChanged(Object sender, EventArgs e)
at Telerik.WinControls.UI.BaseInputEditor.OnValueChanged()
at Telerik.WinControls.UI.BaseGridEditor.OnValueChanged()
at Telerik.WinControls.UI.GridSpinEditor.spinElement_ValueChanged(Object sender, EventArgs e)
at Telerik.WinControls.UI.RadSpinElement.OnValueChanged(EventArgs e)
at Telerik.WinControls.UI.GridSpinEditorElement.SetSpinValue(Decimal value, Boolean fromValue)
at Telerik.WinControls.UI.RadSpinElement.EndTextEdit()
at Telerik.WinControls.UI.GridSpinEditorElement.TextBoxItem_TextChanging(Object sender, TextChangingEventArgs e)
at Telerik.WinControls.TextChangingEventHandler.Invoke(Object sender, TextChangingEventArgs e)
at Telerik.WinControls.RadItem.OnTextChanging(TextChangingEventArgs e)
at Telerik.WinControls.UI.RadTextBoxItem.OnTextChanging(TextChangingEventArgs e)
at Telerik.WinControls.RadItem.OnPropertyChanging(RadPropertyChangingEventArgs args)
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.UI.RadTextBoxItem.TextBoxControl_TextChanged(Object sender, EventArgs e)
at System.EventHandler.Invoke(Object sender, EventArgs e)
at System.Windows.Forms.Control.OnTextChanged(EventArgs e)
at System.Windows.Forms.TextBoxBase.OnTextChanged(EventArgs e)
at System.Windows.Forms.TextBoxBase.WmReflectCommand(Message& m)
at System.Windows.Forms.TextBoxBase.WndProc(Message& m)
at System.Windows.Forms.TextBox.WndProc(Message& m)
at Telerik.WinControls.UI.HostedTextBoxBase.WndProc(Message& message)
at System.Windows.Forms.Control.ControlNativeWindow.OnMessage(Message& m)
at System.Windows.Forms.Control.ControlNativeWindow.WndProc(Message& m)
at System.Windows.Forms.NativeWindow.DebuggableCallback(IntPtr hWnd, Int32 msg, IntPtr wparam, IntPtr lparam)
at System.Windows.Forms.UnsafeNativeMethods.SendMessage(HandleRef hWnd, Int32 msg, IntPtr wParam, IntPtr lParam)
at System.Windows.Forms.Control.SendMessage(Int32 msg, IntPtr wparam, IntPtr lparam)
at System.Windows.Forms.Control.ReflectMessageInternal(IntPtr hWnd, Message& m)
at System.Windows.Forms.Control.WmCommand(Message& m)
at System.Windows.Forms.Control.WndProc(Message& m)
at System.Windows.Forms.ScrollableControl.WndProc(Message& m)
at Telerik.WinControls.RadControl.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.DebuggableCallback(IntPtr hWnd, Int32 msg, IntPtr wparam, IntPtr lparam)
at System.Windows.Forms.UnsafeNativeMethods.CallWindowProc(IntPtr wndProc, IntPtr hWnd, Int32 msg, IntPtr wParam, IntPtr lParam)
at System.Windows.Forms.NativeWindow.DefWndProc(Message& m)
at System.Windows.Forms.Control.DefWndProc(Message& m)
at System.Windows.Forms.Control.WndProc(Message& m)
at System.Windows.Forms.TextBoxBase.WndProc(Message& m)
at System.Windows.Forms.TextBox.WndProc(Message& m)
at Telerik.WinControls.UI.HostedTextBoxBase.WndProc(Message& message)
at System.Windows.Forms.Control.ControlNativeWindow.OnMessage(Message& m)
at System.Windows.Forms.Control.ControlNativeWindow.WndProc(Message& m)
at System.Windows.Forms.NativeWindow.DebuggableCallback(IntPtr hWnd, Int32 msg, IntPtr wparam, IntPtr lparam)
at System.Windows.Forms.UnsafeNativeMethods.DispatchMessageW(MSG& msg)
at System.Windows.Forms.Application.ComponentManager.System.Windows.Forms.UnsafeNativeMethods.IMsoComponentManager.FPushMessageLoop(IntPtr dwComponentID, Int32 reason, Int32 pvLoopData)
at System.Windows.Forms.Application.ThreadContext.RunMessageLoopInner(Int32 reason, ApplicationContext context)
at System.Windows.Forms.Application.ThreadContext.RunMessageLoop(Int32 reason, ApplicationContext context)
at System.Windows.Forms.Application.Run(Form mainForm)
at MillwardBrown.Spark.Applications.Win32.SparkStudio.Form1.Main() in C:\Dev\Spark\Applications\Win32\SparkStudio\Client.Designer.vb:line 0.
Jack
Telerik team
answered
on
05 Jul 2011
7 answers
179 views
Hi All,
1.) i want to implement a simlar function like this one shown by Telerik in the past for the asp.net ajax scheduler to my winform application. I use it on a webform solutions and it is working great.
http://www.telerik.com/support/kb/aspnet-ajax/scheduler/limit-the-number-of-concurrent-appointments-just-for-a-single-resource.aspx
Is there a sample around how to do the same in winforms.
2.) in my winform application the times in the scheduler is 24h format and language is set to german, but when i enter edit mode AM/PM Times are shown in the time pickers. any suggestions what might be wrong.
Kind regards
Martin Gartmann
1.) i want to implement a simlar function like this one shown by Telerik in the past for the asp.net ajax scheduler to my winform application. I use it on a webform solutions and it is working great.
http://www.telerik.com/support/kb/aspnet-ajax/scheduler/limit-the-number-of-concurrent-appointments-just-for-a-single-resource.aspx
Is there a sample around how to do the same in winforms.
2.) in my winform application the times in the scheduler is 24h format and language is set to german, but when i enter edit mode AM/PM Times are shown in the time pickers. any suggestions what might be wrong.
Kind regards
Martin Gartmann
Ivan Todorov
Telerik team
answered
on
05 Jul 2011
1 answer
122 views
I need to use a command column, but I need the column doesn't show as buttons, that is the cell will be a simple text but the cell will have a functionallity of a button .
thanks.
thanks.
Nikolay
Telerik team
answered
on
04 Jul 2011
4 answers
285 views
Is it possible to format the selections in a GridViewComboBoxColumn so that different selections have different background colors, or other attributes for that matter?
For example,
1) Red - Red background
2) Green - Green background
3) Yellow - Yellow background
Thanks,
Ken...
For example,
1) Red - Red background
2) Green - Green background
3) Yellow - Yellow background
Thanks,
Ken...
Alexander
Telerik team
answered
on
04 Jul 2011
2 answers
103 views
Hi,
I want to add selection event for Document Windows in "RadDock" control dynamically.
Can any one help me that which event should be added/written dynamically and how to check which document window is selected in RadDcok control?
Thanks and Regards,
Simon.
I want to add selection event for Document Windows in "RadDock" control dynamically.
Can any one help me that which event should be added/written dynamically and how to check which document window is selected in RadDcok control?
Thanks and Regards,
Simon.
Simon Maystre
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answered
on
04 Jul 2011
