Dear All,
I have too many data to show. How to index it in the following figure
When you use a datagridview, it will be automatically added, but how do you do that in RadGridView
Is this possible...
Best regards

In Word-inspired project I want to display a document and prevent any modifications to it. If I set radRichTextEditor1.IsReadOnly = true then user cannot type in it, but commands from ribbon bar still work (text can be turned bold, for instance). How to disable all the commands from ribbon bar? My document already has document protection enabled, but it also has one permission range.
Interestingly, looking into Telerik code, there is a RichTextBoxCommandBase.CanExecute method, but it's apparently being ignored, as ribbon bar commands are executed even when CanExecute returns false.

Hello,
If I set margin or padding value for a gallery item and then add it in the collection of the gallery items, the margin/padding doesn't work incorrectly (see the attach photo: set_margin_before_addrange).
But if I add gallery item first, and then set its margin/padding value, it works.
Could someone tell me why?
Thank you by advance.

Hello,
I'm trying to show and hide groups and single items of a PropertyGrid depending on the answers inside the same propertyGrid.
I've seen that a good place to set the visibility of the group is in when the grid is created, in this function:
private void RadPropertyGridOnCreateItemElement(object sender, CreatePropertyGridItemElementEventArgs e) { if (e.Item is PropertyGridGroupItem groupItem) { var myItem = (MyItem)groupItem.Group.GroupItem.GridItems[0].Value; groupItem.Visible = myItem.EnableGroup; } if (e.Item is PropertyGridItem item) { var myItem = (MyItem)item.Value; item.Visible = myItem.EnableItem; } }
However, I'm not able to change the visibility at a second time, since this function is not called again later.
If I try to change the visibility of the VisualItem in OnItemFormatting, the items are hidden, but the spaces are not recalculated and the design is messed up.
Also, if I try to change the visibility of an item at the end of OnEdited, OnItemFormatting goes on loop.
Any hint? :)
Thanks!

Hello,
I use a RadGalleryElement in my ribbonbar. I found that after I expanded gallery and then re-collapsed, the collapsed gallery size will be changed automatically. Please see the first attached photo. How can I keep the size of gallery unchanged (original one or the smaller one) ?
FYI,
My gallery is autosize = true, the items are added dynamically at the form loading.
I've tried autosize=false, the gallery is completely disappeared. Weird.
Second question, how can I display selected item effect as the second attached photo ? I found few theme can support selected item effect, like windows 7 theme. But I use windows 8 theme.
How can I show selected item effect in program ? If not possible, please tell me which property I can modify in theme.
Thank you.


Hi ,
I want to control tab button disable or enable in different condition, is there any way I can do this ?