Completed
Last Updated: 11 Apr 2019 08:17 by ADMIN
Release R2 2019 (LIB 2019.1.415)
Completed
Last Updated: 06 Nov 2018 15:11 by Dimitar
 How to reproduce
1. Drag a RadTrackBar from the toolbox
2. Set the Maximum property, e.g. to 100, set the Minimum property, e.g. to 50
3. Close and reopen the designer, you will notice that the Minimum property of the control is not the expected value of 50, although it has been properly serialized in the designer file.

Workaround: 
set the Minimum property in the Load event of the form
Approved
Last Updated: 06 Nov 2018 09:58 by ADMIN
To reproduce:
private void RadForm3_Shown(object sender, EventArgs e)
{
    Telerik.WinControls.UI.RadWaitingBar waitbar = new Telerik.WinControls.UI.RadWaitingBar();
    pnlCenter.Enabled = false;
    waitbar.AssociatedControl = pnlCenter;
    waitbar.StartWaiting();
}

Workaround:
Do not disable the control while using the waiting bar
Completed
Last Updated: 28 Feb 2019 12:32 by Christian
Approved
Last Updated: 08 Nov 2017 15:43 by ADMIN
ADMIN
Created by: Dess | Tech Support Engineer, Sr.
Comments: 0
Category:
Type: Feature Request
1
This functionality is applicable to the controls that support search functionality like RadRichTextEditor, RadGridView etc.
Approved
Last Updated: 26 Jun 2018 10:06 by ADMIN
How to reproduce: check the attached project and  uncomment the commented line in the designer file

Approved
Last Updated: 14 Aug 2017 12:36 by ADMIN
To reproduce:
- Set the mode and add ranges from the properties window.
- The ranges are not added to the track bar

Workaround:
- Use the smart tag or add the ranges in code.
Completed
Last Updated: 30 Oct 2017 06:36 by ADMIN
To reproduce:
private void radButton1_Click(object sender, EventArgs e)
{
    radTrackBar1.Maximum = 100;
    radTrackBar1.Value = 200;
  
}

Completed
Last Updated: 06 Mar 2018 08:27 by Dimitar
To reproduce:
- Add waiting bar to a user control.
- Try setting the assoitad control in the smart tag.
 
 Workaround:
- Set it in code.
Completed
Last Updated: 28 Jun 2017 10:26 by ADMIN
How to reproduce: 
partial class Form2
    {
        /// <summary>
        /// Required designer variable.
        /// </summary>
        private System.ComponentModel.IContainer components = null;

        /// <summary>
        /// Clean up any resources being used.
        /// </summary>
        /// <param name="disposing">true if managed resources should be disposed; otherwise, false.</param>
        protected override void Dispose(bool disposing)
        {
            if (disposing && (components != null))
            {
                components.Dispose();
            }
            base.Dispose(disposing);
        }

        #region Windows Form Designer generated code

        /// <summary>
        /// Required method for Designer support - do not modify
        /// the contents of this method with the code editor.
        /// </summary>
        private void InitializeComponent()
        {
            this.radTrackBar1 = new Telerik.WinControls.UI.RadTrackBar();
            ((System.ComponentModel.ISupportInitialize)(this.radTrackBar1)).BeginInit();
            this.SuspendLayout();
            // 
            // radTrackBar1
            // 
            this.radTrackBar1.Anchor = ((System.Windows.Forms.AnchorStyles)((System.Windows.Forms.AnchorStyles.Top | System.Windows.Forms.AnchorStyles.Right)));
            this.radTrackBar1.BackColor = System.Drawing.Color.FromArgb(((int)(((byte)(233)))), ((int)(((byte)(240)))), ((int)(((byte)(249)))));
            this.radTrackBar1.Font = new System.Drawing.Font("Segoe UI", 8.25F, System.Drawing.FontStyle.Regular, System.Drawing.GraphicsUnit.Point, ((byte)(0)));
            this.radTrackBar1.LabelStyle = Telerik.WinControls.UI.TrackBarLabelStyle.BottomRight;
            this.radTrackBar1.LargeChange = 5;
            this.radTrackBar1.LargeTickFrequency = 139;
            this.radTrackBar1.Location = new System.Drawing.Point(36, 69);
            this.radTrackBar1.Maximum = 140F;
            this.radTrackBar1.Minimum = 1F;
            this.radTrackBar1.Name = "rTrackBar1";
            this.radTrackBar1.Size = new System.Drawing.Size(243, 33);
            this.radTrackBar1.SmallTickFrequency = 5;
            this.radTrackBar1.SnapMode = Telerik.WinControls.UI.TrackBarSnapModes.None;
            this.radTrackBar1.TabIndex = 0;
            this.radTrackBar1.Text = "rTrackBar1";
            this.radTrackBar1.ThemeName = "ControlDefault";
            this.radTrackBar1.TickStyle = Telerik.WinControls.Enumerations.TickStyles.None;
            this.radTrackBar1.Value = 80F;
            ((Telerik.WinControls.UI.RadTrackBarElement)(this.radTrackBar1.GetChildAt(0))).MinSize = new System.Drawing.Size(100, 0);
            ((Telerik.WinControls.UI.TrackBarBodyElement)(this.radTrackBar1.GetChildAt(0).GetChildAt(1))).Margin = new System.Windows.Forms.Padding(7, 0, 7, 0);
            ((Telerik.WinControls.UI.TrackBarScaleContainerElement)(this.radTrackBar1.GetChildAt(0).GetChildAt(1).GetChildAt(0))).Orientation = System.Windows.Forms.Orientation.Vertical;
            ((Telerik.WinControls.UI.TrackBarScaleElement)(this.radTrackBar1.GetChildAt(0).GetChildAt(1).GetChildAt(0).GetChildAt(2))).Orientation = System.Windows.Forms.Orientation.Vertical;
            ((Telerik.WinControls.UI.TrackBarScaleElement)(this.radTrackBar1.GetChildAt(0).GetChildAt(1).GetChildAt(0).GetChildAt(2))).StretchVertically = false;
            ((Telerik.WinControls.UI.TrackBarLabelContainerElement)(this.radTrackBar1.GetChildAt(0).GetChildAt(1).GetChildAt(0).GetChildAt(2).GetChildAt(1))).StretchVertically = false;
            ((Telerik.WinControls.UI.TrackBarLabelElement)(this.radTrackBar1.GetChildAt(0).GetChildAt(1).GetChildAt(0).GetChildAt(2).GetChildAt(1).GetChildAt(0))).Text = "Lo";
            ((Telerik.WinControls.UI.TrackBarLabelElement)(this.radTrackBar1.GetChildAt(0).GetChildAt(1).GetChildAt(0).GetChildAt(2).GetChildAt(1).GetChildAt(1))).Text = "Hi";
            // 
            // Form2
            // 
            this.AutoScaleDimensions = new System.Drawing.SizeF(6F, 13F);
            this.AutoScaleMode = System.Windows.Forms.AutoScaleMode.Font;
            this.ClientSize = new System.Drawing.Size(822, 515);
            this.Controls.Add(this.radTrackBar1);
            this.Name = "Form2";
            this.Text = "Form2";
            ((System.ComponentModel.ISupportInitialize)(this.radTrackBar1)).EndInit();
            this.ResumeLayout(false);
            this.PerformLayout();

        }

        #endregion

        private Telerik.WinControls.UI.RadTrackBar radTrackBar1;
    }

Workaround: remove setting of the text from the designer file to the Shown event of the form
public partial class Form2 : Form
{
    public Form2()
    {
        InitializeComponent();
    }

    protected override void OnShown(EventArgs e)
    {
        base.OnShown(e);

        ((Telerik.WinControls.UI.TrackBarLabelElement)(this.radTrackBar1.GetChildAt(0).GetChildAt(1).GetChildAt(0).GetChildAt(2).GetChildAt(1).GetChildAt(0))).Text = "Lo";
        ((Telerik.WinControls.UI.TrackBarLabelElement)(this.radTrackBar1.GetChildAt(0).GetChildAt(1).GetChildAt(0).GetChildAt(2).GetChildAt(1).GetChildAt(1))).Text = "Hi";
    }
}
Approved
Last Updated: 27 Dec 2016 15:38 by ADMIN
How to reproduce: check project and video
Workaround: use a custom RadTrackBar control as per the attached project
Completed
Last Updated: 04 Jan 2017 14:33 by ADMIN
The LargeChange property sets the change in value that one click of the mouse outside of the slider makes. Let's say that the position of your thumb is at the beginning of the RadTrackBar (at position 0), the value of this property is 5 and you click on tick number 14. The thumb will reposition itself to tick number 5, following the step determined by the LargeChange property. However, if the LargeChange has value 0, the thumb will move to position 14. It is necessary to be added another property to control the step when changing the value when using the left/right buttons, e.g. SmallChange.
Completed
Last Updated: 18 Oct 2019 10:59 by ADMIN
Release R3 2019 SP1
When  you increase the SmallTickFrequency and use the TrackBarSnapModes.SnapToTicks, moving the thumb with the mouse should snap to the visible ticks. 
Completed
Last Updated: 19 Jul 2016 09:29 by ADMIN
To reproduce:
- Add RadTrackbar to a form and set its minimum and maximum to negative values.
- Start the application, the maximum is reset to 1.

Workaround:
Set the maximum at runtime. 
Completed
Last Updated: 09 Jun 2016 05:01 by ADMIN
ADMIN
Created by: Dess | Tech Support Engineer, Sr.
Comments: 0
Category:
Type: Bug Report
1
To reproduce:

radTrackBar1.SmallTickFrequency = 10;
radTrackBar1.TickStyle = TickStyles.None;
radTrackBar1.SnapMode = TrackBarSnapModes.None;

The user is not allowed to move the slider at all. If you set the Minimum property to 0 and the Maximum to 100, you will be able to slide to the right a little bit.

Workaround: use TickStyles.Both
Completed
Last Updated: 12 Apr 2016 10:29 by ADMIN
Workaround:
Set the styles for the WaitingBarSeparator in Visual Style Builder (you can see how this is set for the other themes).
Approved
Last Updated: 03 Jul 2017 08:23 by ADMIN
To reproduce:
private void radButton1_Click(object sender, EventArgs e)
{
    radTrackBar1.Minimum = -64000;
    radTrackBar1.Maximum = 64000;
}

Case thread with suggestion for workaround: http://www.telerik.com/community/forums/track-bar-takes-5-to-10-minutes-to-initialize
Completed
Last Updated: 11 Jan 2016 12:59 by ADMIN
To Reproduce:

Add a RadDropDownButton on a form, then create a RadMenuItem and a RadTrackBarElement element. Add the trackbar to the children`s collection of the menu item, then add the menu item to the items`s collection of the RadDropDownButton element. Application freezes when you move the drag ball and it gets close to the end of the trackbar.

public partial class Form1 : Form
{
    public Form1()
    {
        InitializeComponent();

        RadTrackBarElement trackBar = new RadTrackBarElement();
        //trackBar.StretchHorizontally = false;

        RadMenuItem menuItemTrackBar = new RadMenuItem();
        menuItemTrackBar.Children.Add(trackBar);
        this.radDropDownButton1.Items.Add(menuItemTrackBar);
    }
}

Workaround:

Set StretchHorizontally property of the trackbar to False.

trackBar.StretchHorizontally = false;

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