Unplanned
Last Updated: 30 Mar 2016 14:02 by ADMIN
To reproduce:
- Drag RadDropDownList control on a form, expand its DropDownListElement property, and change the ItemHeight
- Another case is, on a RadForm, expand FormElement>TitleBarElement and set its Visibility to Collapsed

Workaround: set the desired property at runtime
radDropDownList1.DropDownListElement.ItemHeight = 22;
Completed
Last Updated: 30 May 2016 13:53 by ADMIN
One should be able to export to a stream instead to a file as well.
Completed
Last Updated: 25 Apr 2017 11:21 by ADMIN
Completed
Last Updated: 15 Feb 2022 16:03 by ADMIN
Release R1 2022 SP1
ADMIN
Created by: Dess | Tech Support Engineer, Principal
Comments: 3
Category: UI for WinForms
Type: Bug Report
1
To reproduce:

1. Add a RadContextMenu to the form.
2. Change at design time its Animation Enabled property to false.
3. Save the changes and reopen the form.
4. AnimationEnabled property value is set back to true.
Completed
Last Updated: 22 Jan 2018 13:35 by Dimitar
To reproduce:
- Open the Element Hierarchy Editor and resize it.

Completed
Last Updated: 10 Jul 2018 14:54 by Dimitar
ADMIN
Created by: Dess | Tech Support Engineer, Principal
Comments: 0
Category: UI for WinForms
Type: Bug Report
1
Note: other operations that affect the image's size should also handle large images.

No Workaround.

It is possible to create a custom resize dialog as follows:
        public class MyRadImageEditor : RadImageEditor
        {
            protected override RadImageEditorElement CreateImageEditorElement()
            {
                return new MyRadImageEditorElement();
            }
        }

        public class MyRadImageEditorElement : RadImageEditorElement
        {
            public override void ShowResizeDialog()
            {
                this.ShowDialog(typeof(MyResizeDialog));
            }
        }

        public class MyResizeDialog : RadForm
        {
            public MyResizeDialog(RadImageEditorElement imageEditorElement)  
            {
               
            }

            //TODO custom dialog
        }
Unplanned
Last Updated: 28 Aug 2018 12:10 by ADMIN
ADMIN
Created by: Hristo
Comments: 0
Category: UI for WinForms
Type: Feature Request
1

			
Unplanned
Last Updated: 15 Oct 2018 10:51 by ADMIN
When the current SpanLayoutBox is split (for example by inserting space), the DocumentPosition created with trackDocumentChangeEvents option (with some of the constructor accepting the boolean 'trackDocumentChangeEvents' parameter) jumps back with two symbols.
Completed
Last Updated: 10 Jan 2019 15:41 by ADMIN
The application may freeze for a small period of time if the page view control is created in the DoWork event of BackgroundWorker and later added to the form in its RunWorkerCompleted event.
Completed
Last Updated: 05 Feb 2019 15:11 by ADMIN

Until released the text can be cleared this way:

GridSearchCellElement searchCell = this.radGridView1.TableElement.FindDescendant<GridSearchCellElement>();
if (searchCell != null)
{
    searchCell.SearchTextBox.Text = "";
}

Unplanned
Last Updated: 20 Dec 2018 06:54 by ADMIN
The whole cell is not filled when setting the background.
Completed
Last Updated: 09 Jan 2019 15:48 by ADMIN

To reproduce:

- Set the MaxDropDownItems and the DefaultItemsCountInDropDown and open the popup on HDPI.

Unplanned
Last Updated: 16 May 2019 05:53 by ADMIN
This would allow switching the focus between form field controls by using the Tab key.
Completed
Last Updated: 31 Jan 2019 11:16 by ADMIN
How to reproduce: 
float ratio = .5f;
private void radButton1_Click(object sender, EventArgs e)
{
    float ratio = .5f;
    this.radPdfViewer1.ExportPage(1, @"..\..\img.jpeg", ratio, true, ImageFormat.Png);
}

Workaround: change the resolution of the document after exporting it with a ratio = 1
private void radButton1_Click(object sender, EventArgs e)
{
    float ratio = .5f;
    Bitmap bmp = this.radPdfViewer1.ExportPage(1, 1, true, ImageFormat.Png);
    Bitmap resizedImage = this.ResizeImage(bmp, (int)(bmp.Width * ratio), (int)(bmp.Height * ratio));
    resizedImage.Save(@"..\..\img2.jpeg");
}

public Bitmap ResizeImage(Image image, int width, int height)
{
    Rectangle destRect = new Rectangle(0, 0, width, height);
    Bitmap destImage = new Bitmap(width, height);
    destImage.SetResolution(image.HorizontalResolution, image.VerticalResolution);

    using (var graphics = Graphics.FromImage(destImage))
    {
        graphics.CompositingMode = CompositingMode.SourceCopy;
        graphics.CompositingQuality = CompositingQuality.HighQuality;
        graphics.InterpolationMode = InterpolationMode.HighQualityBicubic;
        graphics.SmoothingMode = SmoothingMode.HighQuality;
        graphics.PixelOffsetMode = PixelOffsetMode.HighQuality;

        using (var wrapMode = new ImageAttributes())
        {
            wrapMode.SetWrapMode(WrapMode.TileFlipXY);
            graphics.DrawImage(image, destRect, 0, 0, image.Width, image.Height, GraphicsUnit.Pixel, wrapMode);
        }
    }

    return destImage;
}
Completed
Last Updated: 19 Feb 2019 14:07 by ADMIN
This will handle the scenario of having different image sets for different DPI.
Completed
Last Updated: 11 Apr 2019 10:19 by Dimitar
Release R2 2019 (LIB 2019.1.415)
Completed
Last Updated: 06 Feb 2019 12:02 by ADMIN

To reproduce:

- add a drop-down list to a form and set the AutoCompleteMode to suggest

- set the theme to Fluent

- the drop-down list is higher than the other editor

Completed
Last Updated: 14 Feb 2019 16:46 by ADMIN

To reproduce:

See the attached video.

Completed
Last Updated: 06 Feb 2019 11:32 by ADMIN
Created by: Gianluca Mariani
Comments: 6
Category: UI for WinForms
Type: Bug Report
1

Hello,

I have a very simple form that has this code:

 

public partial class RadForm1 : Telerik.WinControls.UI.RadForm
{
    public RadForm1()
    {
        InitializeComponent();
 
        ThemeResolutionService.ApplicationThemeName = "Fluent";
    }
 
    private void radButton1_Click(object sender, EventArgs e)
    {
        SetStartForm(false);
    }
 
    private void SetStartForm(bool visible)
    {
        this.radGroupBox1.Visible = visible;
    }
 
    private void radButton2_Click(object sender, EventArgs e)
    {
        SetStartForm(true);
    }
}

 

At the start it call the SetStartForm() method that with a lot of other things hide the groupbox.

Well after a search when a user click again the button "Nuova Ricerca" I call again SetStartForm() but the components rendering remain with the border. Please see the video:

//video has been deleted due to sensitive data.

How can I solve that? Thanks

Completed
Last Updated: 14 Feb 2019 18:28 by Al

To reproduce:

Add a RadBindingNavigator to a form and change its name.

Bind it to something.

Workaround:

Leave the default name.