I have a simple RadGridView (no filtering/no grouping)
I have a Column defined as below with the ItemsSource bound to a CollectionViewSource with a single PropertyGroupDescription.
I want to show the items in the combo popup grouped. 

For a normal RadComboBox I can do it by setting the GroupStyle. Can't find the equivalent on the GridViewComboBox.

Help!

Jurgen

Hi,

I have a GridViewComboboxColumn, I want to make it can select the value from the drop down list and also can be editted mannually. Following is the code:

<telerik:GridViewComboBoxColumn Header="Tool Name" DataMemberBinding="{Binding ToolName}" 
                                                    UniqueName="ToolName"
                                                    FilterMemberPath="DisplayName"
                                                    SelectedValueMemberPath="Name"
                                                    DisplayMemberPath="DisplayName"
                                                    ItemsSource="{Binding ToolNames}"

                                                    IsComboBoxEditable="True">

But after I manually edited the combobox, and click other cell, the combobox becomes empty. Can anyone help? Thanks!

Hi,

is there any method to export an Spreadsheet to Object Dataset ?

I'm using a raddatafilter in my application with an overrride of the GetStringOverride.

translations are in but it seems that when the raddatafilter is shown it doesn't show the translations right away , for the and/or logical operator i need to click first to change it and then it shows the correct translation.

Same thing for the dropdownoperators, once the dropdown is opened the first time and you delete the line and add a new one it shows the correct translations.

On initializing the CustomLocalization we set the culture to "en-US" , just in case we don't have the translation it will show the english one.

I provided some screenshots to show what i mean
Is this a bug or how should i fix this?

I am trying to create a pointseries with the points having a custom color in codebehind. Is there a simple way to do this?

As far as I understand, the only way to set the color of a pointseries is to use a custom pointtemplate, and pointtemplates can only easily be created in XAML, in code behind I would have to create the xaml as a string and then convert it into a datatemplate or something. But that seems like a lot of complexity for something as simple as setting the color of a chart.

I cannot define everything in XAML because series are created on the go and the colors can vary depending on settings.

Hi Telerik, 

Is it possible to remove the outlook section while keeping data in the data-grid and the functionality like select / read / unread from the Outlook template for Visual Studio 2018?

When I remove the outlook section, it seems like the data from the data-grid also disappear.

I want to keep the functionality, but without having the outlook section

I feedback the question,but it is not still resolve,so when i got the old source code,

after i deal with the gridview column resize,i found the question code:

in ChromelessWindowHelper.cs file:

modify the function HandleMoving(IntPtr hwnd, IntPtr wParam, IntPtr lParam, out bool handled):

just none the following code:

//NativeMethods.CopyToRECT(position, ref currentPosition);

so it is OK! i think when coordinate transform from int type to double type and then from double type to int type,

at last,there is the offset.

We use RadSpreadsheet control to display spreadsheet. We use protection mode and do not allow user to change the content. 

If user tries to change content, the control displays error message: "The cell you are trying to change is on protected sheet. To make change, unprotect the sheet."

We will like to suppress this message as the style is not one used by our application. Also application does not allow user to modify worksheet. 

How can we suppress message? Thanks.