Hi,

Could you tell me how to stop the Carousel paging when I am holding down the left mouse button and moving my mouse cursor over the bottom of the control please?

Thanks,

Adam Smith

Hi,

i have o problem whit the conversion of the content of a RadGridView in a RadDocument.

Inside of the RadGridView i have 5 columns with different width.
But the columns inside the RadDocument have all  the same width.

My source code worked correctly whith the Telerik-Controls version 2014.3.1202.45.
The columns inside the RadDocument inherit the widths from the columns inside the RadGridView.

But after the update to the version 2018.1.220.45 it does not work correctly anymore.
The columns inside the RadDocument have all the same width.

Please, can you help me to find a solution?


Best Regards,
Vincent Dinculescu


Here my source code:

XAML of  the RadGrisView:

    . . . . . .
                <telerik:RadGridView.Columns>
                    <telerik:GridViewDataColumn x:Name="vg_letztaend" Header="Datum"
Width="120"
DataMemberBinding="{Binding VgLetztaend}"
IsReadOnly="True"
                                                        TabStopMode="Skip"
IsFilterable="False"
IsSortable="True" />
                    <telerik:GridViewDataColumn x:Name="vg_betreff" Header="Betreff"
 Width="270"
DataMemberBinding="{Binding VgBetreff}"
IsReadOnly="True"  
                                                        TabStopMode="Stop"
IsFilterable="False"
IsSortable="True"
TextWrapping="Wrap" />
                    <telerik:GridViewDataColumn x:Name="vg_text" Header="Text"
Width="300"
DataMemberBinding="{Binding VgText}"
IsReadOnly="True"  
                                                        TabStopMode="Stop"  
TextWrapping="Wrap"  
IsFilterable="False"
IsSortable="True" />
                    <telerik:GridViewDataColumn x:Name="bearbeiterName" Header="Bearbeiter"
Width="140"
DataMemberBinding="{Binding BearbeiterName}"
IsReadOnly="True"
                                                        TabStopMode="Skip"
IsFilterable="False"
IsSortable="True" />
                    <telerik:GridViewDataColumn x:Name="vg_bearbeiter" Header="Kennung"
Width="80"
DataMemberBinding="{Binding VgBearbeiter}"
IsReadOnly="True"
                                                        TabStopMode="Skip"
 IsFilterable="False"
IsSortable="True" />
                </telerik:RadGridView.Columns>
    . . . . . .


Source code for the conversion from a RadGridView in a RadDocument:

        public static void PrintPreview(this RadGridView grid)
        {
            Window owner = grid.GetVisualParent<Window>();
            var rtb = CreateRadRichTextBox(grid);
            PrintCommand = new DelegateCommand<object[]>(PrintData, CanExecutePrintCommand);
            ExitCommand = new DelegateCommand<object>(Exit, CanExecuteExitCommand);
            var window = CreatePreviewWindow(rtb, owner, settings);
            window.ShowDialog();
        }

        private static RadRichTextBox CreateRadRichTextBox(RadGridView grid)
        {
            return new RadRichTextBox
            {
                IsReadOnly = true,
                LayoutMode = DocumentLayoutMode.Paged,
                IsSelectionEnabled = false,
                IsSpellCheckingEnabled = false,
                Document = CreateDocument(grid),
                Padding = new Thickness(15, 10, 10, 10),
                DocumentInheritsDefaultStyleSettings = true,
                FontFamily = new FontFamily("Arial"),
                FontSize = 12,
            };
        }

        private static RadDocument CreateDocument(RadGridView grid)
        {
            RadDocument document;

            using (var stream = new MemoryStream())
            {
                grid.Export(stream,
                new GridViewExportOptions
                {
                    Format = ExportFormat.Html,
                    ShowColumnFooters = grid.ShowColumnFooters,
                    ShowColumnHeaders = grid.ShowColumnHeaders,
                    ShowGroupFooters = grid.ShowGroupFooters
                });

                stream.Position = 0;

                HtmlFormatProvider provider = new HtmlFormatProvider();
                provider.ImportSettings = new HtmlImportSettings();
                provider.ImportSettings.UseDefaultStylesheetForFontProperties = false;

                document = provider.Import(stream);
                document.SectionDefaultPageMargin = new Telerik.Windows.Documents.Layout.Padding(30);
                document.SectionDefaultPageOrientation = PageOrientation.Landscape;
            }

            return document;
        }

Good day, I have this autocompletebox on my context menu, but after searching, I couldn't to get any SelectedItem, any idea to do it ?

How to change the Tooltip width in appointment and make text not wrapping?

Thanks,

-Jacky

 

Hello Telerik,

I am getting following exception message: "the calling thread cannot access this object because a different thread owns it".

I have RadDesktopAlertManager inside a separate thread and this error shows up only when DesktopAlert closes itself.

Any idea how to solve it?

Best regards

kourosh

My diagram shape have  DropShadowEffect  which is setted by style 

<Style x:Key="SquidShapeStyle"
           TargetType="telerik:RadDiagramShape">     
        <Setter Property="IsResizingEnabled"
                Value="True" />
        <Setter Property="IsManipulationAdornerVisible"
                Value="True" />
  <Setter Property="Focusable"
                Value="True" />
        <Setter Property="MinHeight"
                Value="60" />
        <Setter Property="MinWidth"
                Value="60" />
        <Setter Property="VerticalAlignment"
                Value="Stretch" />
        <Setter Property="HorizontalAlignment"
                Value="Stretch" />   
        <Setter Property="Effect">
            <Setter.Value>
                <DropShadowEffect Color="#595757"
                                  Opacity="0.6"></DropShadowEffect>
            </Setter.Value>
        </Setter>
    </Style>

When operate as follows

1 select several shapes 2 Zoom in the selection bound , 3 unselect the shapes,

sometimes some shape's  DropShadowEffect  is not display，it seems the DropShadowEffect  is covered by the shape

what is the reason for this？ thanks

 

 

 

 

 

 

I have following code 

when I clicked something form combobox and have error and return value to old value in that case the selected item in combobox is the last selected 

 

i want to change spacing between every letter ,like /expand in rtf format ,i can't find way to change that.

so as winform richtexteditor

please support it

 

I have a customized cell template.

 

Now in Model class SomeText property there is a [required] attribute. Similar this, I created the error template as

 

However I can not see the error template if validation failed. By the answer on stackoverflow, it seems need  to wrap some template with <AdornerDecorator>

Is it the solution to my case? If so, how to wrap it around telerik control?

Thank you.

Hello,

In the SaveFileDialog, when the user selects "This PC" on the folders tree, the files list doesn't change.

On the windows save file dialog, the list of devices and drives is displayed.