Completed
Last Updated: 23 Jan 2020 11:59 by ADMIN
Release R1 2020 SP1 (LIB 2020_1_127)
Created by: Shreesh
Comments: 4
Category: Form
Type: Bug Report
0

When a set of RadForms is used inside an MDI Form and are maximized, after some time, the child forms flicker continuously.

See the attached video.

The same behaviour DOES NOT happen when regular Windows Form is used.

 

Completed
Last Updated: 23 Jan 2020 11:58 by ADMIN
Release R1 2020 SP1 (LIB 2020_1_127)
Completed
Last Updated: 23 Jan 2020 11:57 by ADMIN
Release R1 2020 SP1 (LIB 2020_1_127)

I can not add any type of control to the layoutControlGroupItem.  I have a screen recording of me trying to follow the procedure shown but it is 60M so I can't attach it.  I shared the file on my OneDrive if you would like to access it that way.

 

https://ryancentral-my.sharepoint.com/:v:/p/jeff_burke/EV_FvUkDAUtLlWgYelxCxeoB52z_0522xoFurCSQNa-dbw?e=s2WOe5

 

 

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

Completed
Last Updated: 23 Jan 2020 11:53 by ADMIN
Release R1 2020 SP1 (LIB 2020_1_127)

I was already using telerik 2015 version. that was everything ok. Until I decided to upgrade to 2019 version.

I noticed that the new version is having a problem.

When RadDock Using In RightToLeft mode DocumentTabStrip Window apperance corrupted.

I uploaded sample projects for guidance.

Please help me.

My problem is acute.

Completed
Last Updated: 23 Jan 2020 08:02 by ADMIN
Release R1 2019
To reproduce: please refer to the attached gif file:

1. Drop RadCollapsiblePanel from the toolbox on to the windows form.
2. Click on the form and press Ctrl+Z to undo the change
3. Observe that an error dialog popped up saying "Index and length must refer to a location within the string. Parameter name: length"
Completed
Last Updated: 23 Jan 2020 05:08 by Mahesh
To reproduce: 
- When the filter is set to contains the item is different than the item is selected from the drop-down and the text is taken from the append functionality.

Workaround
Either change the filter to StarrtsWith or remove the suggest functionality. 
Completed
Last Updated: 22 Jan 2020 11:12 by ADMIN
ADMIN
Created by: Dess | Tech Support Engineer, Sr.
Comments: 2
Category: Map
Type: Bug Report
0
To reproduce: add a RadMap with a Bing provider, select the canvas "Aerial with labels on demand" and zoom in all the way. It always gets the following exception:

System.ArgumentException: Parameter is not valid.
   at System.Drawing.Image.FromStream(Stream stream, Boolean useEmbeddedColorManagement, Boolean validateImageData)
   at Telerik.WinControls.UI.MapTileDownloader.TileDownloadDataCompleted(Object sender, DownloadDataCompletedEventArgs e)
   at System.Net.WebClient.OnDownloadDataCompleted(DownloadDataCompletedEventArgs e)

The issue is reproducible in Demo application with the Bing examples.

Workaround:

        public RadForm1()
        {
            InitializeComponent();

            string cacheFolder = @"..\..\cache";
            BingRestMapProvider bingProvider = new Telerik.WinControls.UI.BingRestMapProvider();
            bingProvider.TileDownloader = new CustomMapTileDownloader();
            bingProvider.UseSession = true;
            bingProvider.BingKey = "your bing key";
            LocalFileCacheProvider cache = new LocalFileCacheProvider(cacheFolder);
            bingProvider.CacheProvider = cache;
            this.radMap1.Providers.Add(bingProvider);
             
        }

        public class CustomMapTileDownloader : MapTileDownloader
        {
            protected override void TileDownloadDataCompleted(object sender, System.Net.DownloadDataCompletedEventArgs e)
            {
                TileInfo tileInfo = ((TileInfo)e.UserState);

                if (e.Error == null)
                {
                    try
                    {
                        using (MemoryStream ms = new MemoryStream(e.Result))
                        {
                            Image img = Image.FromStream(ms, true, true);
                            tileInfo.Content = e.Result;

                            this.OnTileDownloadComplete(new TileInfoEventArgs(tileInfo));

                            lock (this.webClientsPoolLockObject)
                            {
                                this.webClientsPool[tileInfo.Quadkey].DownloadDataCompleted -= this.TileDownloadDataCompleted;
                                this.webClientsPool.Remove(tileInfo.Quadkey);
                                this.webRequestCache.Remove(tileInfo.Quadkey);
                            }
                        }
                    }
                    catch (Exception)
                    {
                        
                        
                    }
                           
                    
                }
                else
                {
                    if (this.ShouldRetryDownload(e.Error))
                    {
                        Uri uri = this.webRequestCache[tileInfo.Quadkey];

                        lock (this.webClientsPoolLockObject)
                        {
                            uri = new Uri(this.webClientsPool[tileInfo.Quadkey].BaseAddress);
                            this.webClientsPool[tileInfo.Quadkey].DownloadDataCompleted -= this.TileDownloadDataCompleted;
                            this.webClientsPool.Remove(tileInfo.Quadkey);
                            this.webRequestCache.Remove(tileInfo.Quadkey);
                        }

                        this.BeginDownloadTile(uri, tileInfo);
                    }
                }
            }
        }
    }
Completed
Last Updated: 21 Jan 2020 13:13 by ADMIN
Release R1 2020 SP1 (LIB 2020_1_127)

Workaround:

        private void radChat1_ItemFormatting(object sender, ChatItemElementEventArgs e)
        {
            ChatTimeSeparatorItemElement separatorElement = e.ItemElement as ChatTimeSeparatorItemElement;
            if (separatorElement != null)
            {
                if (separatorElement.Text == "TODAY")
                {
                    separatorElement.Text = "TODAY_EN";
                }
                else if (separatorElement.Text == "YESTERDAY")
                {
                    separatorElement.Text = "YESTERDAY_EN";
                }
            }
        }

Completed
Last Updated: 21 Jan 2020 12:52 by ADMIN
Release R1 2020 SP1 (LIB 2020_1_127)
Created by: Ricardo
Comments: 1
Category: UI for WinForms
Type: Bug Report
1

To reproduce:

 radMaskedEditBox1.MaskedEditBoxElement.ContextMenuEnabled = true;

Workaround:

public RadForm1()
{
    InitializeComponent();
    radMaskedEditBox1.MaskType = Telerik.WinControls.UI.MaskType.Standard;
    radMaskedEditBox1.Mask = "9999999999";
    radMaskedEditBox1.MaskedEditBoxElement.ContextMenuEnabled = true;
    radMaskedEditBox1.MaskedEditBoxElement.ContextMenu = BuildContextMenu();
}
private RadContextMenu BuildContextMenu()
{
    var contextMenu = new RadContextMenu();


    if (contextMenu == null)
    {
        contextMenu = new RadContextMenu();
    }

    if (contextMenu.Items.Count == 0)
    {
        RadMenuItem menuItem = new Telerik.WinControls.UI.RadMenuItem("Cut");
        menuItem.Name = "Cut";
        contextMenu.Items.Add(menuItem);
        menuItem.Click += new System.EventHandler(this.ContextMenuMenuItem_Click);

        menuItem = new Telerik.WinControls.UI.RadMenuItem("Test");
        menuItem.Name = "Copy";
        contextMenu.Items.Add(menuItem);
        menuItem.Click += new System.EventHandler(this.ContextMenuMenuItem_Click);

        menuItem = new Telerik.WinControls.UI.RadMenuItem("Paste");
        menuItem.Name = "Paste";
        contextMenu.Items.Add(menuItem);
        menuItem.Click += new System.EventHandler(this.ContextMenuMenuItem_Click);

        menuItem = new Telerik.WinControls.UI.RadMenuItem("Delete");
        menuItem.Name = "Delete";
        contextMenu.Items.Add(menuItem);
        menuItem.Click += new System.EventHandler(this.ContextMenuMenuItem_Click);

        menuItem = new Telerik.WinControls.UI.RadMenuItem("Select All");
        menuItem.Name = "Select All";
        contextMenu.Items.Add(menuItem);
        menuItem.Click += new System.EventHandler(this.ContextMenuMenuItem_Click);
    }
    return contextMenu;
}
void ContextMenuMenuItem_Click(object sender, EventArgs e)
{
    switch (((Telerik.WinControls.UI.RadMenuItem)(sender)).Name.ToUpper())
    {
        case "UNDO":
            //this.radMaskedEditBox1.MaskedEditBoxElement.TextBoxItem.;
            break;
        case "CUT":
            this.radMaskedEditBox1.MaskedEditBoxElement.TextBoxItem.Cut();
            break;
        case "COPY":
            this.radMaskedEditBox1.MaskedEditBoxElement.TextBoxItem.Copy();
            break;
        case "PASTE":
            this.radMaskedEditBox1.MaskedEditBoxElement.TextBoxItem.Paste();
            if (!this.radMaskedEditBox1.MaskedEditBoxElement.Provider.Validate(this.Text))
            {
                this.radMaskedEditBox1.MaskedEditBoxElement.TextBoxItem.TextBoxControl.Undo();
            }

            break;
        case "DELETE":
            this.radMaskedEditBox1.MaskedEditBoxElement.TextBoxItem.Clear();
            break;
        case "SELECT ALL":
            this.radMaskedEditBox1.MaskedEditBoxElement.TextBoxItem.SelectAll();
            break;
        default:
            break;
    }
}


Completed
Last Updated: 21 Jan 2020 12:39 by ADMIN
Release R1 2020 SP1 (LIB 2020_1_127)
A NullReferenceException occurs when closin Visual Studio keeping the form opened for editing. If I close the form's designer, before closing the Visual Studio, this not happen.
Completed
Last Updated: 21 Jan 2020 12:35 by ADMIN
Release R1 2020 SP1 (LIB 2020_1_127)
The ItemHeight property of ListElement cannot be set at design time. ElementHierarchyEditor can set the property, but it is not serialized.
Completed
Last Updated: 21 Jan 2020 12:02 by ADMIN
Release R1 2019
ADMIN
Created by: Dess | Tech Support Engineer, Sr.
Comments: 0
Category: VirtualGrid
Type: Bug Report
1
It is difficult to replicate the issue and it is not always reproduced. When using the splitter between columns[1] and columns[2]  to resize column[1] I found out that releasing the mouse button doesn't cause the splitter to be released, even when clicking on the grid. It seems to work ok once or twice but once it fails then keeps failing.

Workaround:
        private void radVirtualGrid1_MouseUp(object sender, MouseEventArgs e)
        {
            if (e.Button == System.Windows.Forms.MouseButtons.Left)
            {
                this.radVirtualGrid1.Cursor = Cursors.Default;
            }
        }
Completed
Last Updated: 20 Jan 2020 14:11 by ADMIN
Release R1 2020 SP1 (LIB 2020_1_120)

Hi,

Using the last release of RadSpreadsheet, I get an exception when the first row is hidden when scrolling with the mousewheel. Attached is a demo.

Thanks,

Megan

Completed
Last Updated: 20 Jan 2020 12:07 by ADMIN
Release R1 2020 SP1 (LIB 2020_1_120)
Completed
Last Updated: 20 Jan 2020 12:06 by ADMIN
Release R1 2020 SP1 (LIB 2020_1_120)
See attached.
Completed
Last Updated: 20 Jan 2020 12:06 by ADMIN
Release R1 2020 SP1 (LIB 2020_1_120)
Created by: Olivier
Comments: 1
Category: Dock
Type: Bug Report
0

Hello,

I have downloaded the latest winform version today and launched my application.

I experienced an immediate crash while replacing a document container by a split container.

You can see the small piece of code and the insttruction which is causing the crash ....

Obviously it was working properly before upgrading ...

Can you help? I am now just stuck so a fix or a workaround would be useful...

Thanks,

Olivier D.

 

if (ctrlOutput == null)
            {
                Telerik.WinControls.UI.RadSplitContainer mainSplitContainer = null;

                ctrlOutput = new ToolWindowOutput(sbOutput);

                var Output = new Telerik.WinControls.UI.Docking.ToolWindow();
                Output.Text = "Output";
                Output.Controls.Add(ctrlOutput);

                var toolTabStrip = new Telerik.WinControls.UI.Docking.ToolTabStrip();
                toolTabStrip.Controls.Add(Output);

                if (this.documentContainer1.Parent == this.radDock1)
                {

>>>>>>>>>>>>>>>>>>>>>>>>>>>>

                    this.radDock1.Controls.Remove(this.documentContainer1); <<<< CRASH HERE

>>>>>>>>>>>>>>>>>>>>>>>>>>>>
                    // need to remplace document container by a split container
                    mainSplitContainer = new Telerik.WinControls.UI.RadSplitContainer();
                    mainSplitContainer.Orientation = System.Windows.Forms.Orientation.Horizontal;
                    mainSplitContainer.Controls.Add(this.documentContainer1);

                    this.radDock1.Controls.Add(mainSplitContainer);
                }
                else
                {
                    mainSplitContainer = (Telerik.WinControls.UI.RadSplitContainer)this.documentContainer1.Parent;
                }

                mainSplitContainer.Controls.Add(toolTabStrip);
            

Completed
Last Updated: 20 Jan 2020 12:05 by ADMIN
Release R1 2020 SP1 (LIB 2020_1_120)
Created by: Chuck
Comments: 1
Category: TextBox
Type: Bug Report
0
Is it possible to WordWrap the NullText or have a MultliLine NullText in a RadTextBox?
Completed
Last Updated: 20 Jan 2020 06:45 by ADMIN
Release R1 2020
ADMIN
Created by: Nikolay
Comments: 7
Category: UI Framework
Type: Feature Request
17
It will be nice if our WinForms suite provides a touch keyboard (useful in the case of tablets and kiosks).

It will be also good of the keyboard is attached an shown automatically when an editor control gets focus.
Completed
Last Updated: 15 Jan 2020 09:17 by ADMIN
Release R1 2020
Syntax highlighting editor that supports C# and intelisense
1 2 3 4 5 6