Completed
Last Updated: 11 Dec 2015 13:47 by ADMIN
Steps to reproduce:
1. Create a form that is MDI Parent
2. Create a form that would be and MDI Child.
3. Add a RadSplitButton to the MDI Child form and set it's anchor to Bottom | Left.
4. Set the WindowState of the MDI Child to be Maximized.
5. In a Form.Load event handler of the MDI Parent add an MDI Child form.
Run the project and you will see that the RadSplitButton is in the wrong location.
Completed
Last Updated: 20 Jan 2015 13:31 by ADMIN
To reproduce add RadDock to a form and use the following code on a button click.
           DocumentWindow document = new DocumentWindow();
            radDock1.AddDocument(document);
            document.TabStripItem.ShowCloseButton = true;
            document.TabStripItem.CloseButton.Image = image1;
            document.TabStripItem.CloseButton.ImageHovered = image2;
            document.TabStripItem.CloseButton.ImageClicked = image3;

The result is that instead of having three different images for the different states, only the main Image is displayed.
Completed
Last Updated: 25 Apr 2011 07:56 by ADMIN
FIX. RadRadioButton shape can not be set with Office2010 themes
COMMENT. In order to achieve the required design all Office2010 themes use Image Shapes. When an Image Shape is applied to an element, its shape cannot be customized. Thus, the behavior observed in the QSF > Buttons > RadRadioButtons demo, i.e. custom shapes cannot apply to the RadioMark and the CheckMark, is expected.
Completed
Last Updated: 04 Aug 2008 12:48 by ADMIN
ADMIN
Created by: Telerik Admin
Comments: 0
Category: Buttons
Type: Bug Report
2
The theme is not applied properly when the button is toggled off.
Unplanned
Last Updated: 14 Aug 2017 13:42 by ADMIN
ADMIN
Created by: Martin Vasilev
Comments: 0
Category: Buttons
Type: Feature Request
2
Add DefaultItem property in the property grid and allow to set it in design time
Completed
Last Updated: 24 Jun 2012 05:09 by Jesse Dyck
ADMIN
Created by: Boryana
Comments: 1
Category: Buttons
Type: Bug Report
2
Setting the Font property of RadButton will not change the font in all states of the control. Currently, the issue can be avoided through setting the Font property of the ButtonElement.
Unplanned
Last Updated: 15 Aug 2017 09:41 by ADMIN
ADMIN
Created by: Nikolay
Comments: 0
Category: Buttons
Type: Feature Request
2
Just like in the case of RadCheckBox, RadToggleButton has a few states. Therefore, we need to add the possibility in Visual Style Builder to style the RadToggleButton when it is disabled and taking into consideration the toggle state (on/off)
Completed
Last Updated: 05 Jun 2014 07:08 by ADMIN
ADMIN
Created by: Nikolay
Comments: 0
Category: Buttons
Type: Feature Request
2
When a RadCheckBox is in Indeterminate state, the user should be able to see a square instead of checkmark.
Completed
Last Updated: 12 Jun 2014 06:08 by ADMIN
To reproduce, create a RadButton on a form with the below settings.  The image is any 32x32 image. 

this.radButton1.Font = new System.Drawing.Font("Segoe UI", 11F, System.Drawing.FontStyle.Regular, System.Drawing.GraphicsUnit.Point, ((byte)(0))); 
this.radButton1.Image = global::TestPopup.Properties.Resources.Image32x32; 
this.radButton1.Location = new System.Drawing.Point(13, 13); 
this.radButton1.Size = new System.Drawing.Size(131, 44); 
this.radButton1.Text = "The Quick Brown Fox"; 
this.radButton1.TextAlignment = System.Drawing.ContentAlignment.MiddleLeft; 
this.radButton1.TextImageRelation = System.Windows.Forms.TextImageRelation.ImageBeforeText; 
this.radButton1.TextWrap = true;
Completed
Last Updated: 30 May 2017 10:30 by ADMIN
Parse event of the property binding is not fired when you change the ToggleState value of RadToggleButton:

Workaround:

private void Form1_Shown(object sender, EventArgs e)
		{
            Binding b = new Binding("ToggleState", vm, "IsToggleSet", true, DataSourceUpdateMode.OnPropertyChanged);
			b.Format += new ConvertEventHandler(b_Format);
			b.Parse += new ConvertEventHandler(b_Parse);
			radToggleButton1.DataBindings.Add(b);
		}

		void b_Parse(object sender, ConvertEventArgs e)
		{
			if (e.DesiredType != typeof(bool) || !(e.Value is ToggleState))
				return;

			ToggleState state = (ToggleState)e.Value;
			e.Value = (state == ToggleState.On) ? true : false;
		}

		void b_Format(object sender, ConvertEventArgs e)
		{
			if (e.DesiredType != typeof(ToggleState) || !(e.Value is bool))
				return;

			bool isToggleOn = (bool)e.Value;
			e.Value = isToggleOn ? ToggleState.On : ToggleState.Off;
		}
Unplanned
Last Updated: 30 Mar 2016 14:29 by ADMIN
RadSplitButton does not get a focus rectangle when focus by the Tab key. One should first click the action part and then the focus rectangle will appear..

The current workaround is:
public class MyRadSplitButton : RadSplitButton 
{ 
    protected override void OnEnter(EventArgs e) 
    { 
        base.OnEnter(e); 
  
        this.DropDownButtonElement.ActionButton.Focus(); 
    } 
}
Completed
Last Updated: 05 Jun 2014 07:08 by ADMIN
ADMIN
Created by: Nikolay
Comments: 0
Category: Buttons
Type: Bug Report
2
RadCheckBox can be checked by the right mouse button
Completed
Last Updated: 29 Jan 2015 10:49 by ADMIN
When image is being inserted to the ActionButton in RadSplitButton the ArrowButton might get overlaped if the text of the ActionButton is very long.

Workaround is to subtract the width of the image from the width of the text manually.

int actionButtonWidth = radSplitButton1.DropDownButtonElement.ActionButton.Size.Width;
int imageWidth = 40; // Sample rate should be equal to the width of the image in pixels

int desiredTextWidth = actionButtonWidth - imageWidth;

radSplitButton1.DropDownButtonElement.ActionButton.TextElement.MaxSize = new Size(desiredTextWidth, 0);

radSplitButton1.DropDownButtonElement.ActionButton.TextWrap = true;
Completed
Last Updated: 21 Jan 2016 12:56 by ADMIN
Coping RadDropDownButton in design time leads to improperly distributed items collection.
Unplanned
Last Updated: 06 Nov 2018 09:13 by ADMIN
ADMIN
Created by: Dess | Tech Support Engineer, Sr.
Comments: 0
Category: Buttons
Type: Bug Report
2
Workaround: disable the default scaling and adjust the font and minimum size

        Me.RadRadioButton1.Font = New Font("Arial", 12, FontStyle.Regular)
        Me.RadRadioButton1.ButtonElement.CheckMarkPrimitive.MinSize = New Size(20, 20)
        Dim radioPrimitive As RadioPrimitive = Me.RadRadioButton1.ButtonElement.CheckMarkPrimitive.FindDescendant(Of RadioPrimitive)()
        radioPrimitive.MinSize = New Size(21, 21)

    Public Class CutsomRadioButton
        Inherits RadRadioButton
        Protected Overrides Sub ScaleControl(factor As SizeF, specified As BoundsSpecified)
             
        End Sub
    End Class
Completed
Last Updated: 09 Oct 2019 07:45 by ADMIN
FIX. RadButton does not indicate that it is pressed when it is clicked with key instead of clicking with mouse
Completed
Last Updated: 25 Jul 2019 14:56 by ADMIN
Release R3 2019 (LIB 2019.2.729)
I have RadDiagram on Form and registered ShapeDoubleClicked event on it.

After double click on a shape I open another modal form (let's call it form2). The second mouse click is fired on a modal form (Form2) which in some cases, based on shape position in Form1 (precisely when the shape is in center of the screen), change the state of my ToogleSwitch which is in center of Form2.
Unplanned
Last Updated: 19 Dec 2017 17:08 by ADMIN
How to reproduce: add several menu items displaying only images to the split button and set the MaximumSize property of the drop-down menu

Workaround:
public RadForm1()
{
    InitializeComponent();

    this.radSplitButton1.DropDownButtonElement.DropDownMenu.MaximumSize = new Size(30, 0);
    RadScrollBarElement element = this.radSplitButton1.DropDownButtonElement.DropDownMenu.PopupElement.FindDescendant<RadScrollBarElement>();
    element.Visibility = Telerik.WinControls.ElementVisibility.Collapsed;
    element.RadPropertyChanging += Element_RadPropertyChanging;
}

private void Element_RadPropertyChanging(object sender, Telerik.WinControls.RadPropertyChangingEventArgs args)
{
    if (args.Property.Name == "Visibility")
    {
        args.Cancel = true;
    }
}
Completed
Last Updated: 24 Mar 2014 11:25 by ADMIN
To reproduce: Create a form with RadButton and do some action on the Click event. Use the following Tool to click the button using the DoDefaultAction option http://msdn.microsoft.com/en-us/library/windows/desktop/dd318521(v=vs.85).aspx . You will notice that the click action will not be executed 

Workaround: public class MyButton : RadButton { protected override AccessibleObject CreateAccessibilityInstance() { return new MyAccessibilityInstance(this); } } public class MyAccessibilityInstance : RadButtonAccessibleObject { public MyAccessibilityInstance(Control owner) : base(owner) { } public override void DoDefaultAction() { ((RadButton)base.Owner).PerformClick(); } } 
Completed
Last Updated: 24 Jul 2012 09:29 by ADMIN
IMPROVE. RadCheckBox - one should be able to increase the size of the check box and the check mark