I got the above error attempting to open the Property Builder. The first time, I basically had to start over with my project which basically had only the RadGridView (Q2 2010) on the form for a 2-level hierarchy grid (orders and line-items).

It seems like this should be easy but I am running into all sorts of problems trying to get this to display correctly - for example, turning off a column in the child by unchecking it. Re-enter the property builder still shows it checked (until eventually, I can't get into the PB).

At one point, I deleted the grid and data objects but the design file still showed templates and other code.

Another problem I did solve was in setting the DataSource. The pulldowns ordersDataSet but when I clicked it, it populated ordersDataSetBindingSource which did not work (execution error). I had to select the Form List Instance version of the ordersDataSet instead of the Project Data Sources OrdersDataSet to get this to work. Changing this back and forth also seemed to resolve the Stack Empty error. 

Another problem is adding a checkbox column, when I run the app, the checkboxes display but are not checkable.The grid was marked Read-Only so changing this, fixed it.

Another problem, using a formatting string for a colun of "{0:C2}" displays some strange currency symbol instead of the dollar sign (so I used "${0:0.00}" instead. I then found the C2 would work by changing the FormatInfo property from (Default) to en-US.

Another problem related to the hierarchy is that clicking the + to expand the child shows 2 tabs (both say "table" and both display the same child grid). Still working on this.

I am probably doing somethings wrong but I am still trying to find out what.

Thanks,
Gary Davis

Hi there

How do I implement the ability to select a day in the Timeline view, press the "Right Arrow" key, and the next day is selected where the next day is the following week?

Currently, we display the 5 day working week as a Timeline, and moving right or left (using the arrow keys) works as expected for Monday to Friday, but when I press left on Monday, or right on Friday, nothing is fired; how can I move the date to the following/preceding week?

Thanks
Andy

HI....
i attached two images with this forum,
Pic1(WithoutDock.jpg)-> showing that tablelayoutpanel1.Dock=DockStyle.None
pic2(AfterDocking.jpg)-> showing that tablelayoutpanel2.Dock=DockStyle.Fill

while i docking these controls, i can't change the radPanelBarGroupElement1.ContentPanel and radPanelBarGroupElement2.ContentPanel height .. look picture AfterDocking.jpg.
i need to dock these tablelayoutpanels and show like Picture 1.
is there any property to fix this problem..

note: i want to keep the GroupStyle as ExplorerBarStyle...

Thanks,
Shinu.

 

There are no mistakes,but no effect

Index 10 existing

How to modify

Telerik Team:

When I click on the area left to the ComboBoxElement (Not in the Arrowbutton), the popup collapses automatically. How to avoid this behaviour?

Clickable area for the ComboBoxElement is attached.

1. ComboBoxElement.DropDownStyle = RadDropDownStyle.DropDownList;
2. I am using a "RadControls for WinForms Q1 2010 SP2 (2010.1.10.504)"

The same issue exists in the Telerik Demo application. Please provide me the solution.

This very urgent, Please reply asp.(Same issue raised before but no reply)

Regards
Arul

Solution:

RadDateTimeEditor

 

 

dte = new RadDateTimeEditor();  

 

((

 

RadDateTimeEditorElement)((RadDateTimeEditor)dte).EditorElement).Opened += new EventHandler(SelectDateRange_Opened);  

 

 

private 

 

 

void SelectDateRange_Opened(object sender, EventArgs e)  

 

 

{

 

RadDateTimePickerBehaviorDirector

 

 

behavior = ((RadDateTimePickerElement)(sender)).GetCurrentBehavior();  

 

 

((

 

RadDateTimePickerCalendar)behavior).Calendar.ClearButton.Visibility = ElementVisibility.Hidden; 

 

 

}

 

Hi Telerik Team:

RadComboBoxElement popup closes immediately after popup (Clicks the RadComboBoxElement Text Area of RadComboBoxElement (Not in “Arrow Button” area)).

Note:
1. ComboBoxElement.DropDownStyle = RadDropDownStyle.DropDownList;
2. RadControls for WinForms Q1 2010 SP2 (2010.1.10.504)

Plz Reply ASP.

Is there a good example of showing how to customize items (visual appearance) of RadListControl or is there a better explanation then that provided in the help sections (DataRepresentation, Visual Data Representation and Customizing Items(Visual Appearance))?

Do I understand it correctly, that in order to customize this control, you would have to have a class that contains your business data, a CustomDataItem class that mimicking the business data class, and another CustomVisualItem class?

I believe that the purpose of the help is to explain how things work, and purpose of the example is to show how it works, not to confuse more, or to provide examples that do not flow from one to another, and have missing or wrong code.


Thanks in advance for any help.

Is there a way to limit or hide the default filter predicates that are displayed? I have no use for Is Null, Is Not Null, or the custom option.

Hello

Using the RibbonBar, I am adding buttons vertically to a RibbonBarGroup when there are three or less. when there more buttons, I add adjacent RibbonBarButtonGroups, then add the buttons to them.

The problem is that buttons do not look the same.
How can i make the buttons in RibbonBarButtonGroup have the exact same style as those in RibbonBarGroup ?

I use Office2007Silver theme, and the latest version.

Thanks in advance!