Completed
Last Updated: 20 Oct 2014 11:51 by ADMIN
To reproduce:
  Private Sub Form1_Load(sender As Object, e As EventArgs) Handles MyBase.Load
        For index = 1 To 10
            Dim Temp As New RadButtonElement
            Temp.Image = Image.FromFile("C:\Program Files (x86)\Telerik\RadControls for WinForms Q3 2012\Examples\QuickStart\Resources\1RibbonMenuNewMagenta.png")
            Temp.TextImageRelation = TextImageRelation.ImageAboveText
            Temp.ImageAlignment = ContentAlignment.MiddleCenter
            Temp.Text = "Test"
            RadRibbonBarGroup1.Items.Add(Temp)
        Next

        'workaround
        'RadRibbonBar1.RibbonBarElement.ElementTree.ApplyThemeToElement(RadRibbonBar1.RibbonBarElement)
    End Sub
Completed
Last Updated: 26 Feb 2013 02:18 by ADMIN
To reproduce:
- allow selection by setting ItemSelection = true
- set the SelectedItem to some of the elements
- set the SelectedItem to null -> the item remains selected
Completed
Last Updated: 22 Jun 2012 06:26 by Jesse Dyck
ADMIN
Created by: Stefan
Comments: 1
Category: RibbonBar
Type: Bug Report
1
To reproduce
1. Add a form with ribbon
2. Add one tab
3. Go to Code View
4. Go back to design time and add a group and a button in the group
5. Close design time and reopen it => the items are missing
Completed
Last Updated: 03 May 2011 11:15 by Jesse Dyck
ADMIN
Created by: Stefan
Comments: 1
Category: RibbonBar
Type: Bug Report
1
Once elements are added to RadRibbonBar and the designer is closed and reopened, elements from RadRibbonBar cannot be selected.
Completed
Last Updated: 06 Jan 2011 03:47 by ADMIN
The drop down of QuickAccessToolBar does not close when its drop down button is clicked while the drop down is opened
Completed
Last Updated: 16 May 2016 06:59 by Danilo
Please refer to the attached gif file.

Workaround: close manually the popup by calling the this.radSplitButtonElement1.DropDownMenu.ClosePopup(Telerik.WinControls.UI.RadPopupCloseReason.Mouse) method.
Completed
Last Updated: 26 Oct 2015 16:53 by ADMIN
Work around: 
 void radRibbonBar1_CommandTabSelecting(object sender, Telerik.WinControls.UI.CommandTabSelectingEventArgs args)
        {
            if (args.NewCommandTab.Visibility == Telerik.WinControls.ElementVisibility.Collapsed || args.NewCommandTab.Visibility == Telerik.WinControls.ElementVisibility.Hidden)
            {
                args.Cancel = true;
            }
        }
Completed
Last Updated: 04 Feb 2016 12:07 by ADMIN
To reproduce: 
1. Add a RadRibbonBar and a RadButtonElement in one of the groups.
2. Set the RadButtonElement.UseCompatibleTextRendering property is set to false.
3. Set the RadButtonElement.Enabled property to false.

You will notice that the text is hardly read compared to version Q2 2014.

Workaround: Currently, the possible solution is to set the RadButtonElement.UseDefaultDisabledPaint property to false and subscribe to the EnabledChanged event where you can modify the ForeColor in order to make it gray when the button is disabled and apply a gray scaled image. 
Completed
Last Updated: 05 Apr 2016 10:56 by ADMIN
To reproduce:
Add RadRibbonForm and change the theme(for example to WIndows8Theme). Run the project. The system buttons are covered by the fill of RadRibbonBarElement.

Workaround:
Set the DrawFill property of RadRibbonBarElement to false.
this.RibbonBar.RibbonBarElement.DrawFill = false;
Completed
Last Updated: 30 Oct 2017 07:28 by ADMIN
ADMIN
Created by: Dess | Tech Support Engineer, Sr.
Comments: 0
Category: RibbonBar
Type: Bug Report
1
To reproduce: click the application menu drop down to open the backstage view. Then, click the button again to close it. You will notice that the BackstageViewClosing/BackstageViewClosed events are fired twice
Completed
Last Updated: 28 Nov 2017 06:46 by ADMIN
How to reproduce:  subcribe to the Click event handled of a RadSplitButtonElement added to a certain group in RadRibbonBar, notice that when you click on the button the event will fire two times

Workaround: 
bool cancel;
private void radSplitButtonElement1_Click(object sender, EventArgs e)
{
    if (!cancel)
    {
        //Handle Click event;
        this.cancel = true;
        return;
    }

    this.cancel = false;
}
Approved
Last Updated: 22 Feb 2018 14:58 by ADMIN
To reproduce: please run the attached sample project and follow the steps from the gif file.

Workaround: close the popup before showing the message or the dialog:


        private void radButtonElement1_Click(object sender, EventArgs e)
        {
              if (!radRibbonBar1.Expanded)
            {
                this.radRibbonBar1.RibbonBarElement.Popup.ClosePopup(Telerik.WinControls.UI.RadPopupCloseReason.Mouse);
            }
            RadMessageBox.Show("Test");
        }
Completed
Last Updated: 26 Feb 2018 11:07 by Dimitar
Workaround: this.radDropDownButtonElement1.ActionButton.TextElement.TextRenderingHint = System.Drawing.Text.TextRenderingHint.AntiAliasGridFit; 
Approved
Last Updated: 30 Apr 2018 11:03 by ADMIN
To reproduce: please refer to the attached sample project and gif file.

Workaround:  this.radRibbonBar1.RibbonBarElement.ApplicationButtonElement.DropDownOpened+=ApplicationButtonElement_DropDownOpened;

 private void ApplicationButtonElement_DropDownOpened(object sender, EventArgs e)
        {
            foreach (RadItem item in this.radRibbonBar1.RibbonBarElement.ApplicationButtonElement.DropDownMenu.Items)
            {
                RadMenuItem menuItem = item as RadMenuItem;
                if (menuItem!=null)
                {
                    menuItem.MinSize = new Size(item.Size.Width, 24);
                }
                
            }
        }
Approved
Last Updated: 05 Aug 2016 09:08 by ADMIN
Approved
Last Updated: 22 Aug 2016 10:49 by ADMIN
To reproduce:

1. Collapse the ribbon
2. Select the tab to show the popup
3. Type some text in the RadDropDownListElement
4. Press Escape, Enter, Backspace keys. You will notice that these keys are not handled by the drop down. However, the ribbon popup is closed and there is no way to handle these keys.
Completed
Last Updated: 23 Nov 2016 11:56 by ADMIN
ADMIN
Created by: Dess | Tech Support Engineer, Sr.
Comments: 0
Category: RibbonBar
Type: Bug Report
1
Set the RadGalleryElement.DropDownSizingMode property to Telerik.WinControls.UI.SizingMode.None. however, you will notice that when the gallery's popup is opened, the grip is visible. Please refer to the attached project.

Workaround:

Sub New()
    
    InitializeComponent()

    AddHandler Me.RadGalleryElement1.DropDownOpened, AddressOf DropDownOpened

End Sub

Private Sub DropDownOpened(sender As Object, e As EventArgs)
    Me.RadGalleryElement1.GalleryPopupElement.SizingGrip.SizingMode = Telerik.WinControls.UI.SizingMode.None
End Sub

Completed
Last Updated: 19 Jun 2017 12:09 by ADMIN
How to reproduce: the issue is only reproducible in client`s environment, Windows 10 build 1607
Public Class Form1

    Sub New()
        InitializeComponent()

    End Sub

    Protected Overrides Sub OnLoad(e As EventArgs)
        MyBase.OnLoad(e)

        Me.RadGalleryElement1.MaxRows = 1

        For i As Integer = 0 To 149
            Dim blueItem1 As New RadGalleryItem("", My.Resources.RibbonBar_GettingStarted_CreatingAGallery001)
            Me.RadGalleryElement1.Items.Add(blueItem1)
        Next
    End Sub

End Class

Workaround: 
Public Class Form1

    Sub New()
        InitializeComponent()

        AddHandler Me.RadGalleryElement1.DropDownOpening, AddressOf RadGalleryElement1_DropDownOpening

    End Sub

    Protected Overrides Sub OnLoad(e As EventArgs)
        MyBase.OnLoad(e)

        Me.RadGalleryElement1.MaxRows = 1

        For i As Integer = 0 To 149
            Dim blueItem1 As New RadGalleryItem("", My.Resources.RibbonBar_GettingStarted_CreatingAGallery001)
            Me.RadGalleryElement1.Items.Add(blueItem1)
        Next
    End Sub

    Private Sub RadGalleryElement1_DropDownOpening(sender As Object, e As System.ComponentModel.CancelEventArgs)
        Dim gallery = DirectCast(sender, RadGalleryElement)
        Dim popup = gallery.GalleryDropDown.PopupElement
        Dim wa = Screen.PrimaryScreen
        popup.Children(0).MaxSize = New Size(0, wa.Bounds.Height)

    End Sub

End Class

Approved
Last Updated: 05 Apr 2017 14:26 by ADMIN
To reproduce:
- Add complex controls to the backstage pages (add at least 4 pages).
- Change the pages at runtime.

Workaround:
Private Sub RadRibbonBarBackstageView1_BackstageViewOpening(sender As Object, e As System.ComponentModel.CancelEventArgs) Handles RadRibbonBarBackstageView1.BackstageViewOpening
    BackstageViewPage1.Visible = True
    BackstageViewPage2.Visible = True
    BackstageViewPage3.Visible = True
    BackstageViewPage4.Visible = True
End Sub


Completed
Last Updated: 19 Jun 2017 12:16 by ADMIN
The issue can be reproduced after creating ribbon groups with buttons having large pictures and TextImageRelation set to ImageAboveText

Workaround: handle the DropDownOpened event of the buttons and set a MaxSize to the ElementWithCaptionLayoutPanel child
public Form1()
{
    InitializeComponent();

    //Workaround
    this.radRibbonBarGroup1.DropDownElement.DropDownOpened += DropDownElement_DropDownOpened;
    this.radRibbonBarGroup2.DropDownElement.DropDownOpened += DropDownElement_DropDownOpened;
    this.radRibbonBarGroup3.DropDownElement.DropDownOpened += DropDownElement_DropDownOpened;
}

private void DropDownElement_DropDownOpened(object sender, EventArgs e)
{
    RadRibbonBarGroupDropDownButtonElement element = (RadRibbonBarGroupDropDownButtonElement)sender;
    RadRibbonBarGroupDropDownMenuElement menuElement = (RadRibbonBarGroupDropDownMenuElement)element.DropDownMenu.PopupElement;
    ElementWithCaptionLayoutPanel layoutPanel = menuElement.Layout.FindDescendant<ElementWithCaptionLayoutPanel>();
    menuElement.Layout.FindDescendant<ElementWithCaptionLayoutPanel>().MaxSize = new Size(0, 77);
}