Completed
Last Updated: 22 Dec 2017 09:38 by ADMIN
To reproduce: run the attached project, enter some text in the upper RichTextBox and use the buttons to style parts of the text. Click the Save button and you will notice that after correcting the words, the style is not preserved.

Workaround: use RadRichTextEditor which has a built-in spell checking functionality: http://docs.telerik.com/devtools/winforms/richtexteditor/features/spellcheck
Completed
Last Updated: 26 May 2017 06:24 by ADMIN
How to reproduce:
 this.radMaskedEditBox1.Font = new System.Drawing.Font("Segoe UI", 20F);

 this.radMaskedEditBox1.MaskType = Telerik.WinControls.UI.MaskType.Standard;
 this.radMaskedEditBox1.Mask = "#####-######";
 this.radMaskedEditBox1.Value = "47997006886";


Workaround: 
this.radMaskedEditBox1.Font = new System.Drawing.Font("Segoe UI", 20F);

this.radMaskedEditBox1.MaskType = Telerik.WinControls.UI.MaskType.Standard;
this.radMaskedEditBox1.Mask = "#####-######";
this.radMaskedEditBox1.Text = "47997006886";
Completed
Last Updated: 09 Feb 2017 10:59 by ADMIN
Workaround: use simple data binding with the editor and its Text property

this.radCalculatorDropDown1.CalculatorElement.EditorContentElement.TextBoxItem.DataBindings.Add("Text", testObject, "TestValue", false, DataSourceUpdateMode.OnPropertyChanged);
Approved
Last Updated: 26 Oct 2017 05:47 by ADMIN
To reproduce: use the following code snippet  and try to input some numeric value

public RadForm1()
 {
     InitializeComponent(); 
     this.radMaskedEditBox1.MaskType = Telerik.WinControls.UI.MaskType.Numeric; 
     this.radMaskedEditBox1.ValueChanged += radMaskedEditBox1_ValueChanged;
 }

 private void radMaskedEditBox1_ValueChanged(object sender, EventArgs e)
 {
     Console.WriteLine(this.radMaskedEditBox1.Value);
 }
Completed
Last Updated: 27 Dec 2016 14:49 by ADMIN
To reproduce:
- Add RichTextBox and type two words each on a separate line.
- Perform spell check using the following code:

radSpellChecker1.SpellCheckMode = SpellCheckMode.WordByWord;
radSpellChecker1.Check(richTextBox1);

The result is shown on the attached image.
Completed
Last Updated: 23 Jan 2017 07:24 by ADMIN
How to reproduce:
1. Install Telerik Controls (version: 2016.3.1024)
2. Launch Visual studio. Create Windows application project.
3. Drop RadPopupContainer from the toolbox on to the windows form. Save the form.
4. Mouse click on the control on design canvas to select RadScrollablePanelContainer panel.
5. Now click on smart tag of RadScrollablePanelContainer panel and select "Undock in parent container" option.
6. Now separate RadScrollablePanelContainer panel by moving it to some location on the form. Save the form.
7. Try to move RadPopupContainer. Observe that it does not allow to move.
8. Click on the smart tag of RadScrollablePanelContainer panel and select "Dock in parent" option. Observe that  the RadScrollablePanelContainer panel is not docked into the RadPopupContainer control.

Completed
Last Updated: 04 Jan 2017 15:02 by ADMIN
To reproduce:

            this.radDateTimePicker1.MinDate = DateTime.Now;
            this.radDateTimePicker1.MaxDate = DateTime.Now;

Please refer to the attached screenshots. Although the user is not allowed to change the selection, the future dates are not grayed out as the dates before the MinDate.

Workaround:

public RadForm1()
{
    InitializeComponent();

    this.radDateTimePicker1.MinDate = DateTime.Now;
    this.radDateTimePicker1.MaxDate = DateTime.Now;

    RadDateTimePickerCalendar calendarBehavior = this.radDateTimePicker1.DateTimePickerElement.GetCurrentBehavior() as RadDateTimePickerCalendar;
    calendarBehavior.Calendar.ElementRender += Calendar_ElementRender; 
}

private void Calendar_ElementRender(object sender, RenderElementEventArgs e)
{
    if (e.Day.Date > this.radDateTimePicker1.MaxDate.Date || e.Day.Date < this.radDateTimePicker1.MinDate.Date)
    {
        e.Element.Enabled = false;
    }
    else
    {
        e.Element.Enabled = true;
    }
}
Completed
Last Updated: 21 May 2018 15:49 by Dimitar
To reproduce:
1) Create RAD FORM (Project)
2) Add a TableLayoutPanel
3) In 1 cell add TextBox and change the font... it expands.
4) In cell 2 add a RadTextBox and change the font. The control is not resized.

In addition RatTextBox has correct size at runtime. 
Completed
Last Updated: 04 Jan 2017 07:47 by ADMIN
The value set to the last spin editor is overridden with its previous value. 

How to reproduce: check the attached videos

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

         this.radColorBox1.ValueChanging += radColorBox1_ValueChanging;
         ((RadForm)this.radColorBox1.ColorBoxElement.ColorDialog.ColorDialogForm).FormClosing += Form1_FormClosing;
     }

     bool cancelValueChange;
     Telerik.WinControls.UI.RadColorPicker.ProfessionalColors professionalColors;
     private void Form1_FormClosing(object sender, FormClosingEventArgs e)
     {
         Control colorSelector = this.radColorBox1.ColorBoxElement.ColorDialog.ColorDialogForm.RadColorSelector;
         RadPageView pageView = colorSelector.Controls[3] as RadPageView;
         if (pageView.SelectedPage.TabIndex == 3)
         {
             cancelValueChange = true;
             professionalColors = pageView.Pages[3].Controls[0] as Telerik.WinControls.UI.RadColorPicker.ProfessionalColors;
         }
         else
         {
             professionalColors = null;
         }
     }

     private void radColorBox1_ValueChanging(object sender, Telerik.WinControls.UI.ValueChangingEventArgs e)
     {
         if (cancelValueChange && professionalColors != null) 
         {
             e.Cancel = true;

             RadSpinEditor alphaSpinEditor = professionalColors.Controls[12] as RadSpinEditor;
             RadSpinEditor redSpinEditor = professionalColors.Controls[15] as RadSpinEditor;
             RadSpinEditor greenSpinEditor = professionalColors.Controls[11] as RadSpinEditor;
             RadSpinEditor blueSpinEditor = professionalColors.Controls[7] as RadSpinEditor;
             cancelValueChange = false;

             this.radColorBox1.Value = Color.FromArgb((int)alphaSpinEditor.Value, (int)redSpinEditor.Value, (int)greenSpinEditor.Value, (int)blueSpinEditor.Value);
             
         }
     }
 }

Completed
Last Updated: 07 Dec 2016 14:03 by ADMIN
To reproduce: add a RadMaskedEditBox and use the following code:

Sub New()

    InitializeComponent()

    Me.RadMaskedEditBox1.MaskType = Telerik.WinControls.UI.MaskType.Numeric
    Me.RadMaskedEditBox1.Mask = "N1"
        Dim item As Item = New Item(Nothing, "Item1")
    RadMaskedEditBox1.DataBindings.Add("Value", item, "StockTypeId", True, DataSourceUpdateMode.OnPropertyChanged)
End Sub

Public Class Item
    Private _stockId As Nullable(Of Integer)

    Public Sub New(value As Nullable(Of Integer), name As String)
        Me._stockId = value
    End Sub

    Public Property StockTypeId() As Nullable(Of Integer)
        Get
            Return _stockId
        End Get
        Set(ByVal value As Nullable(Of Integer))
            _stockId = value
            Console.WriteLine(value)
        End Set
    End Property
End Class

The user is not allowed to enter a new numeric value.

Wokraround:

Public Class CustomNumericCharacterTextBoxProvider
    Inherits NumericCharacterTextBoxProvider

    Private owner As RadMaskedEditBoxElement
    Public Sub New(mask As String, culture As CultureInfo, numericType As NumericCharacterTextBoxProvider.RadNumericMaskFormatType, _
    owner As RadMaskedEditBoxElement)
        MyBase.New(mask, culture, numericType, owner)
        Me.owner = owner
    End Sub
    Protected Overrides Function AllowAppendCharacters() As Boolean
        If owner.Text = "" AndAlso owner.Mask = "N1" Then
            Return True
        End If

        Return MyBase.AllowAppendCharacters()
    End Function
End Class

Public Class CustomMaskedEditBox
    Inherits RadMaskedEditBox

    Public Overrides Property ThemeClassName As String
        Get
            Return GetType(RadMaskedEditBox).FullName
        End Get
        Set(value As String)
            MyBase.ThemeClassName = value
        End Set
    End Property

    Public Sub New()
        MyBase.New()
        Me.MaskType = Telerik.WinControls.UI.MaskType.Numeric
        Me.Mask = "N1"
        Dim numericMaskProvider As NumericMaskTextBoxProvider = Me.MaskedEditBoxElement.Provider
        Dim fi As FieldInfo = GetType(NumericMaskTextBoxProvider).GetField("provider", BindingFlags.Instance Or BindingFlags.NonPublic)
        fi.SetValue(numericMaskProvider, _
                    New CustomNumericCharacterTextBoxProvider(numericMaskProvider.Mask, numericMaskProvider.Culture, _
                    NumericMaskTextBoxProvider.GetFormat(numericMaskProvider.Mask, numericMaskProvider.Culture), _
                    Me.MaskedEditBoxElement))

    End Sub
End Class
Approved
Last Updated: 28 Feb 2018 14:13 by ADMIN
To reproduce:
radMaskedEditBox1.MaskType = MaskType.Numeric;
radMaskedEditBox1.Mask = "G";

Then enter 123.45

Workaround:
Use "N" mask with fixed decimal places.
Approved
Last Updated: 08 Nov 2016 14:30 by ADMIN
Completed
Last Updated: 17 Oct 2016 09:51 by ADMIN
How to reproduce:
Check also the attached video

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

    private void radButton1_Click(object sender, EventArgs e)
    {
        this.radAutoCompleteBox1.AutoCompleteItems.Clear();

        List<RadListDataItem> autoCompleteEntries = new List<RadListDataItem>();
        for (int i = 0; i < 10000; i++)
        {
            autoCompleteEntries.Add(new RadListDataItem("Joe Smith", "joe@fakecompany.com"));
            autoCompleteEntries.Add(new RadListDataItem("Adam Petersen", "adam@qwerty.com"));
            autoCompleteEntries.Add(new RadListDataItem("Jack Russel", "jack@russel.nocom"));
            autoCompleteEntries.Add(new RadListDataItem("Daniel Finger", "daniel.pinger@gmail.com"));
            autoCompleteEntries.Add(new RadListDataItem("Richard Vail", "rvail@richardvail.com"));
            autoCompleteEntries.Add(new RadListDataItem("Sebastian Jonnson", "s.jonnson@sjonnson.com"));
            autoCompleteEntries.Add(new RadListDataItem("Lee Cooper", "lee.cooper@coopercoorp.com"));
            autoCompleteEntries.Add(new RadListDataItem("Kelvin Clain", "kclain@clainkevin.com"));
            autoCompleteEntries.Add(new RadListDataItem("Maria Jenson", "mjenson@mariajenson.com"));
            autoCompleteEntries.Add(new RadListDataItem("Chelsea Maarten", "chelsea@maarten.com"));
        }

        this.radAutoCompleteBox1.AutoCompleteItems.AddRange(autoCompleteEntries);
    }
}

Workaround: use Begin/End update block and reset the private patternText field:
public partial class Form1 : Form
{
    public Form1()
    {
        InitializeComponent();
    }

    private void radButton1_Click(object sender, EventArgs e)
    {
        typeof(RadTextBoxListElement).GetField("patternText", BindingFlags.Instance | BindingFlags.NonPublic).SetValue(this.radAutoCompleteBox1.ListElement, null);

        this.radAutoCompleteBox1.AutoCompleteItems.Clear();

        List<RadListDataItem> autoCompleteEntries = new List<RadListDataItem>();
        for (int i = 0; i < 10000; i++)
        {
            autoCompleteEntries.Add(new RadListDataItem("Joe Smith", "joe@fakecompany.com"));
            autoCompleteEntries.Add(new RadListDataItem("Adam Petersen", "adam@qwerty.com"));
            autoCompleteEntries.Add(new RadListDataItem("Jack Russel", "jack@russel.nocom"));
            autoCompleteEntries.Add(new RadListDataItem("Daniel Finger", "daniel.pinger@gmail.com"));
            autoCompleteEntries.Add(new RadListDataItem("Richard Vail", "rvail@richardvail.com"));
            autoCompleteEntries.Add(new RadListDataItem("Sebastian Jonnson", "s.jonnson@sjonnson.com"));
            autoCompleteEntries.Add(new RadListDataItem("Lee Cooper", "lee.cooper@coopercoorp.com"));
            autoCompleteEntries.Add(new RadListDataItem("Kelvin Clain", "kclain@clainkevin.com"));
            autoCompleteEntries.Add(new RadListDataItem("Maria Jenson", "mjenson@mariajenson.com"));
            autoCompleteEntries.Add(new RadListDataItem("Chelsea Maarten", "chelsea@maarten.com"));
        }

        this.radAutoCompleteBox1.ListElement.DataLayer.ListSource.BeginUpdate();
        this.radAutoCompleteBox1.AutoCompleteItems.AddRange(autoCompleteEntries);
        this.radAutoCompleteBox1.ListElement.DataLayer.ListSource.EndUpdate();
    }
}
Approved
Last Updated: 17 Oct 2016 06:12 by ADMIN
To reproduce:

this.radDateTimePicker1.ThemeName = "TelerikMetroTouch";
var calendar1 = (radDateTimePicker1.DateTimePickerElement.CurrentBehavior as RadDateTimePickerCalendar);
calendar1.ShowTimePicker = true;

Workaround:

calendar1.Calendar.Width = 250;
calendar1.DropDownMinSize = new System.Drawing.Size(500, 250);

Completed
Last Updated: 05 Oct 2016 14:38 by ADMIN
Workaround:
this.radTextBox1.TextBoxElement.Fill.BackColor = backColor;
this.radTextBox1.TextBoxElement.BackColor = backColor;
Approved
Last Updated: 04 Oct 2016 06:40 by ADMIN
Please refer to the attached screenshot.

Workaround: Me.RadDateTimePicker1.DateTimePickerElement.TextBoxElement.MaxSize = New Size(0, 20)
Completed
Last Updated: 30 Mar 2017 07:32 by ADMIN
To reproduce:
- Set the mask to IP.
- Change the culture to German.

Workaround:
Set the Culture of the RadMaskedEditBox to English.

Completed
Last Updated: 20 Sep 2016 08:31 by ADMIN
To reproduce:

1. Add a RadForm and a RadTimePicker/RadDateTimePicker.
2. Change the Enabled property of the RadTimePicker/RadDateTimePicker to false at design time.
3. Apply the Office2013Light theme to the RadTimePicker/RadDateTimePicker at design time.
4. Apply the same theme to the RadForm at design time.

If you run the application, you will notice that RadTimePicker/RadDateTimePicker has a gray back color. However, if you turn on/off the Enabled property in a button's Click event, the back color is not gray.

Workaround: set the Enabled property to false in the Load event.
Completed
Last Updated: 09 Aug 2016 10:07 by ADMIN
Please refer to the attached gif file demonstrating how to reproduce the problem.

Workaround: close the popup when pressing Backspace:

 this.radTextBox1.TextBoxElement.TextBoxItem.TextBoxControl.KeyDown+=TextBoxControl_KeyDown;
private void TextBoxControl_KeyDown(object sender, KeyEventArgs e)
{
    if (e.KeyData== Keys.Back)
    {
        TextBoxSpellChecker textBoxSpellChecker = _radSpellChecker.GetControlSpellChecker(typeof(RadTextBox)) as TextBoxSpellChecker;
        if (textBoxSpellChecker!=null)
        {
            textBoxSpellChecker.DropDownMenu.ClosePopup(RadPopupCloseReason.Keyboard);
        }
    }
}
Completed
Last Updated: 09 Aug 2016 10:06 by ADMIN
To reproduce:
- Use the SpellCheck as you type functionality with RadTextBox.
- The "Ignore All" and "Add To Dictionary" strings in the context menu are not changed.

Workaround:
public RadForm1()
{
    InitializeComponent();
    radSpellChecker1.AutoSpellCheckControl = radTextBox1;
    TextBoxSpellChecker textBoxControlSpellChecker = this.radSpellChecker1.GetControlSpellChecker(typeof(RadTextBox)) as TextBoxSpellChecker;
    textBoxControlSpellChecker.DropDownMenu.DropDownOpened += DropDownMenu_DropDownOpened;
}

private void DropDownMenu_DropDownOpened(object sender, EventArgs e)
{
    var menu = (RadDropDownMenu)sender;

    foreach (var item in menu.Items)
    {
        if (item.Text == "Add To Dictionary")
        {
            item.Text = "test";
        }
        if (item.Text == "Ignore All")
        {
            item.Text = "test";
        }
    }
}