Completed
Last Updated: 14 Apr 2021 15:56 by ADMIN
Release R2 2021

Hi Telerik Support,

Here is a description of the environment I work with:

 

- Visual Studio 2019 (version 16.9.3)

- NuGet package is UI.For.Winforms.AllControls.Net50 (v2021.1.326)

- Project is a .NET5.0 class library.

 

When trying to add a RadDropDownListElement to a RadRibbonBarGroup, Visual Studio seems to encounter an error and a window pops up with the message "The connection to the server has been lost". Adding other types of elements to the RadRibbonBarGroup seems to work properly (I managed to add buttons without any issues).

I will attach a screenshot of the issue.

Thanks for your help !

Unplanned
Last Updated: 24 Mar 2021 11:28 by ADMIN

Hello,

When using radsplitbutton in a ribbon, when the ribbonbargroup is collapsed due to a form too small, then the click event on the button part is not fired.

When clicking the button, the radsplitbutton look like it is "checked" instead, the popup is not open.

This has been tested in 2021.1.204.40, I apologize if this has been fixed in between.

 

Thanks

Declined
Last Updated: 23 Feb 2021 01:43 by MyeongSeong

By default, the ImagePrimitive in a ribbon button is auto sized. If you want to disable the AutoSize property of the image and specify a specific Size, the AutoSize property gets serialized in the designer, but the Size is not. This leads to missing image after reopening the designer.

After saving the changes and reopening the designer the image is missing since its Size property is not serialized:

 

 

Unplanned
Last Updated: 21 Jan 2021 11:36 by ADMIN

Please refer to the attached gif file for better illustration.

Workaround:

    Private Sub RadGalleryElement_DropDownClosed(sender As Object, args As RadPopupClosedEventArgs)
        For Each item As RadGalleryItem In Me.RadGalleryElement1.Items
            item.VisualState = ""
        Next
    End Sub

Completed
Last Updated: 15 Dec 2020 09:21 by ADMIN
Release R1 2021 (LIB 2020.3.1215)

Please refer to the attached gif file.

Note: the developer should be able to select a tab at design time and add groups and items to each tab. Currently, a different tab can't be selected.

Completed
Last Updated: 19 Oct 2020 13:35 by ADMIN
Release R3 2020 SP1

When I use the Crystal theme on the ribbonbar items disappear from the backstage view.

I found the same behavior on your demo also. So I'm giving you the steps to replicate the behavior there. When I switch to other themes the issue does not seem to happen.

  1. Go to the Ribbonbar First Look demo.
  2. Switch the theme to Crystal
  3. Go to the Backstage view and just move the mouse or hover over the Print preview
  4. All items will disappear. The only way to get them back is to switch to another theme.

Please let me know if I can provide any other information to help resolve this issue.

 

Thank you

Eddy

 

 

Unplanned
Last Updated: 29 May 2020 12:25 by ADMIN

Hi,

please see the attached sample and screen shot.

If application with Ribbon Bar is moved to a high dpi display (or started on a 4K display), two issues happen:

  1. The title bar is not scaled (font) and has an ugly black line
  2. The drop down element font is not scaled (the list itself is correct)

Regards
Martin

Completed
Last Updated: 23 Jan 2020 11:55 by ADMIN
Release R1 2020 SP1 (LIB 2020_1_127)
Created by: M.
Comments: 5
Category: RibbonBar
Type: Bug Report
1

Hello,

 

you will find in attached image the problem for File Tab button regarding its look in the editor and when running the application. How can I resolve this difference ?

 

Best regards

Unplanned
Last Updated: 30 Oct 2019 02:53 by JeffSM
Created by: JeffSM
Comments: 2
Category: RibbonBar
Type: Bug Report
0

Dear,

look at video attached,

 

I'm using app theme resolution windows 7, but in RadRibbonForm the caption draw very awfull. This happens since always I use Telerik, but now I got some time to report to you.

ThemeResolutionService.ApplicationThemeName = "Windows7";

 

What I do?

Best,

 

Jeff

Unplanned
Last Updated: 03 Oct 2019 07:48 by ADMIN

Please refer to the attached sample project and follow the steps from the gif file. 

You will notice that each time a random group displays only images (no text) when the groups don't fit in the ribbon's width.

Workaround:

        public MDIForm()
        {
            InitializeComponent();
            this.radRibbonBar1.RibbonBarElement.ItemVisiblityStateChanging += this.RibbonBarElement_ItemVisiblityStateChanging;
        }

        private void RibbonBarElement_ItemVisiblityStateChanging(object sender, ItemVisiblityStateChangingEventArgs args)
        {
            if (args.NextVisibilityState == ChunkVisibilityState.NoText)
            {
                args.Cancel = true;
            }
        }

Completed
Last Updated: 22 Jul 2019 13:28 by ADMIN
Release R3 2019 (LIB 2019.2.729)
Create a RadRibbonForm.
Set the ApplicationMenuStyle of RibbonBar to BackstageView
Run the form and maximize it.
Open BackstageView and you will see that part of the form is drawn outside of the screen.
Completed
Last Updated: 22 Jul 2019 13:17 by ADMIN
Release R3 2019 (LIB 2019.2.729)
Create a RadRibbonForm.
Set the ApplicationMenuStyle of RibbonBar to BackstageView
Run the form and maximize it.
Open BackstageView and then click the Restore button of the form.
You will see that BackstageView bounds are not correct(see attached images).
Completed
Last Updated: 15 Jul 2019 10:42 by ADMIN
Release R3 2019 (LIB 2019.2.722)
Created by: GLENN
Comments: 1
Category: RibbonBar
Type: Bug Report
1
Create a RadRibbonForm.
Set the ThemeName to Office2013Light.
There is a double blue border on the left and right of RadRibbonBar.
Completed
Last Updated: 15 Jul 2019 08:32 by ADMIN
Release R3 2019 (LIB 2019.2.722)
Created by: Valery
Comments: 0
Category: RibbonBar
Type: Bug Report
0
When changing the layout mode and a button has no text an exception occurs.

Workaround: 

- Set the text of all buttons to an empty string. 
Completed
Last Updated: 01 Jul 2019 14:58 by ADMIN
Release R3 2019 (LIB 2019.2.708)

Please refer to the attached sample project and follow the steps from the gif file. 

Shrink the ribbon to create sub groups for expanding. Then, maximize the form. You will notice that the groups are still collapsed although there is so much space.

Completed
Last Updated: 01 Jul 2019 14:56 by ADMIN
Release R3 2019 (LIB 2019.2.708)
Maximizing the form cuts off the RadRibbonBar and decreases the content padding.
Completed
Last Updated: 31 May 2019 11:57 by ADMIN
To reproduce:
1. Add a RadRibbonBar and add several buttons with images as follows:

public Form1()
{
    InitializeComponent();

    RibbonTab tabItem1 = new RibbonTab();
    tabItem1.Text = "Manage";
    radRibbonBar1.CommandTabs.Add(tabItem1);

    RadRibbonBarGroup radRibbonBarGroup1 = new RadRibbonBarGroup();
    radRibbonBarGroup1.Text = "radRibbonBarGroup1";
    tabItem1.Items.Add(radRibbonBarGroup1);

    RadButtonElement radButtonElement1 = new RadButtonElement();
    radButtonElement1.Image = Properties.Resources.about;
    radButtonElement1.TextImageRelation = TextImageRelation.ImageBeforeText;
    radButtonElement1.Text = "First Button";
    radRibbonBarGroup1.Items.Add(radButtonElement1);

    RadButtonElement radButtonElement2 = new RadButtonElement();
    radButtonElement2.Image = Properties.Resources.about;
    radButtonElement2.TextImageRelation = TextImageRelation.ImageBeforeText;
    radButtonElement2.Text = "Second Button";
    radRibbonBarGroup1.Items.AddRange(new RadItem[] { radButtonElement1, radButtonElement2 });

    RadRibbonBarButtonGroup radRibbonBarButtonGroup1 = new RadRibbonBarButtonGroup();
    radRibbonBarButtonGroup1.Orientation = System.Windows.Forms.Orientation.Vertical;
    radRibbonBarButtonGroup1.ShowBorder = true;

    RadButtonElement radButtonElement3 = new RadButtonElement();
    radButtonElement3.Text = "Button One";
    radButtonElement3.Image = Properties.Resources.about;
    radButtonElement3.TextImageRelation = TextImageRelation.ImageBeforeText;

    RadButtonElement radButtonElement4 = new RadButtonElement();
    radButtonElement4.Text = "Button Two";
    radButtonElement4.Image = Properties.Resources.about;
    radButtonElement4.TextImageRelation = TextImageRelation.ImageBeforeText;
  
    radRibbonBarButtonGroup1.Items.AddRange(new RadItem[] { radButtonElement3, radButtonElement4 });
    radRibbonBarGroup1.Items.Add(radRibbonBarButtonGroup1);
}

2. Run the applications, re-size the form horizontally until all buttons are collapsed to smallest size, then click the form's maximize button. As a result all buttons are drawn without text.

Workaround:
protected override void WndProc(ref Message message)
{
    const int WM_SYSCOMMAND = 0x0112;
    const int SC_MAXIMIZE = 0xF030; 

    switch (message.Msg)
    {
        case WM_SYSCOMMAND:
            int command = message.WParam.ToInt32() & 0xfff0;
            if (command == SC_MAXIMIZE) 
            {
                this.Size = new System.Drawing.Size(300, 300);
            }
            break;
    }
    base.WndProc(ref message);
}
Completed
Last Updated: 27 Mar 2019 16:50 by Dimitar
Problem similar to issue 1385801. When a group is collapsed (not the tab, but the group) then there is no way to scroll the list of a gallery element in this group. Issue can be seen in Word-inspired project with Styles gallery in Home tab. Reduce form's width so that Styles group is collapsed and then open the group in a new popup and try to scroll down the list of the Styles gallery.
Completed
Last Updated: 27 Mar 2019 11:44 by Dimitar

Structure:

  • Add a RadRibbonBar
  • Add a RibbonTab
  • Add a RadRibbonBarGroup
  • Add a button in the group
  • Clicked event of button must do a FileFolderDialog.ShowDialog()

 

How to reproduce:

  • reduce (collapse) the RadRibbonBar with the ^ button on the far right
  • click on the button that will show the DialogForm

 

Result:

   the menu will be repainted over the dialogform

 

Using the Fluent theme.

Sometimes the popped up menu is just plain white, sometimes its painted correctly (showing buttons) but always over the DialogForm.

 

thanks

Declined
Last Updated: 01 Mar 2019 12:29 by ADMIN

When a form's width is reduced enough then some groups in ribbon bar will become collapsed and in group's place a drop-down arrow is shown. When this arrow is clicked it will show properly its active state in all themes except three Metro themes. In Metro themes arrow's active state is such that only upper half of the control is visible. The issue is shown in current documentation for RadRibbonBar in the following image:

 

 

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