Hello,

I'm creating a telerik RadWizard App with dynamic wizardpages (c#).

Currently only the next and previous buttons seem to be doing something, whenever i click on cancel / finish, my application doesn't do anything.

How can i control this behavior?

Regards

Hi,

I'm having an issue with the diagram, all my shapes have the rotation adorner enabled so i can rotate them with the mouse, however you need to to go to the center of the icon to be able to grab it and start the rotation.

I tried to change the FontSize of the textblock, i tried to put a border around the textblock and also i tried to change the telerik textblock to an image but they all seem to fail.

No matter how big the "RotationAdorner" is you always need to click the center in order to rotate shapes, which in tablet mode makes it really hard to use, is there any way i can change this?

Thanks

Is it possible to add items to a TreeListView dynamically. Any sample code?

I have the blow routine

private void btn_ExportExcel(object sender, RoutedEventArgs e)
        {
            if (dgResults.DataContext == null) return;

            var extension = "xls";
            var dialog = new Microsoft.Win32.SaveFileDialog()
            {
                DefaultExt = extension,
                Filter = String.Format("{1} files (*.{0})|*.{0}|All files (*.*)|*.*", extension, "Excel"),
                FilterIndex = 1
            };
            if (dialog.ShowDialog() == true)
            {
               dgResults.ElementExporting -= ElementExporting;
                dgResults.ElementExporting += ElementExporting;

                 using (var stream = dialog.OpenFile())
                {

                    // dgResults.ExportSettings.ExportOnlyData = true;
                    // dgResults.ExportSettings.UseItemStyles = true;
                    dgResults.Export(stream,
                     new GridViewExportOptions()
                     {

                         Format = ExportFormat.Html,
                         ShowColumnHeaders = true,
                         ShowColumnFooters = false,
                         ShowGroupFooters = false,

                     });
                }
                                MessageBox.Show("Exporting to Excel has completed successfully");
            }
        }

The routine is executing succesfully, after saving the resultant Excel, when I try to open it, its showing an error messsage as below...

"The file format and extension of 'File1.xls' don't match. The file could be currupted or unsafe. Unless you trust its source, don't open it. Do you want to open it anyway?"

I tried with different formats like csv, html, ExcelML, the same error pops out. When I click 'Yes', its opening with the perfect data.

I would like to request, any help to fix this issue.

Thanks in advance. 

Hello,

I'm developing a new App using telerik wizard.

I'm currently exploring the possibility to add dynamic wizard pages, but i need to change the ButtonsVisibilityMode in the source code, i.e.,

Does anyone know how i can do this in c#?

I have tried:

But I'm getting the following error: cannot convert 'string' to WizardPageButtonsDisplayMode.

Can anyone help me?

Regards

Hi,

I'm using following method to translate the header of my datagrid columns:

        protected override object ProvideDynamicValue(IServiceProvider serviceProvider)
        {
            //if (UsersModel.LoggedInUser == null)
            //    throw new Exception("User not identified !");

            if (DesignerProperties.GetIsInDesignMode(new System.Windows.DependencyObject()))
                return ResourceName;

            var rootObjectProvider = serviceProvider.GetService(typeof(IRootObjectProvider)) as IRootObjectProvider;
            var fqName = Global == "False" ? rootObjectProvider?.RootObject.GetType().FullName : "Global";

            return TranslationBL.GetTranslation(!string.IsNullOrWhiteSpace(fqName) ? fqName + "_" + ResourceName : ResourceName);
        }

In XAML:

<telerik:GridViewDataColumn Header="{bx:LocalizeBinding Customer, Global=True}" DataMemberBinding="{Binding CustomerShortName}"/>

Uptill now this was working great.  Now I have a DataGrid defined in a RowDetailsTemplate:

                <telerik:RadGridView.RowDetailsTemplate>
                    <DataTemplate>
                        <TabControl>
                            <TabItem Header="Fini" Background="LightGray">
                                <telerik:RadGridView ItemsSource="{Binding StockFiniDetails}" ShowSearchPanel="False" SelectionMode="Single" AlternationCount="0"                                                                       MaxHeight="350">
                                    <telerik:RadGridView.Resources>
                                        <Style TargetType="telerik:GridViewHeaderCell">
                                            <Setter Property="Background" Value="LightGray"/>
                                        </Style>
                                    </telerik:RadGridView.Resources>
                                    <telerik:RadGridView.Columns>
                                        <telerik:GridViewDataColumn Header="{bx:LocalizeBinding Variant, Global=True}" DataMemberBinding="{Binding Variant}"/>
                                        <telerik:GridViewDataColumn Header="{bx:LocalizeBinding StockSpec, Global=True}" DataMemberBinding="{Binding StockSpec}"/>
                                        <telerik:GridViewDataColumn Header="{bx:LocalizeBinding Passe, Global=True }" DataMemberBinding="{Binding Passe}"/>
                                        <telerik:GridViewDataColumn Header="{bx:LocalizeBinding PartNumber, Global=True }" DataMemberBinding="{Binding                                                                                                                  PartNumber}"/>
                                        <telerik:GridViewDataColumn Header="Rayon" DataMemberBinding="{Binding Rayon}"/>
                                        <telerik:GridViewDataColumn Header="{bx:LocalizeBinding GrossLength, Global=True }" DataMemberBinding="{Binding                                                                                                                 GrossLength}" DataFormatString="{} {0:N2}" CellStyle="{StaticResource                                                                                                                                             TelerikGridViewCellRightAlignedStyle}"/>
                                        <telerik:GridViewDataColumn Header="{bx:LocalizeBinding NetLength, Global=True }" DataMemberBinding="{Binding NetLength}"                                                                                                 DataFormatString="{} {0:N2}" CellStyle="{StaticResource TelerikGridViewCellRightAlignedStyle}"/>
                                        <telerik:GridViewDataColumn Header="{bx:LocalizeBinding CostPrice, Global=True }" DataMemberBinding="{Binding CostPrice}"                                                                                                   DataFormatString="{} {0:N2}" CellStyle="{StaticResource TelerikGridViewCellRightAlignedStyle}"/>
                                        <telerik:GridViewDataColumn Header="{bx:LocalizeBinding Date, Global=True}" DataMemberBinding="{Binding StockDate}" Style="                                                                                              {StaticResource TelerikGridViewDataColumnShortDateStyle}"/>
                                        <telerik:GridViewDataColumn Header="{bx:LocalizeBinding Comment, Global=True}" DataMemberBinding="{Binding Comment}"/>
                                        <telerik:GridViewDataColumn Header="{bx:LocalizeBinding Invoice, Global=True}" DataMemberBinding="{Binding InvoiceNumber}"/>
                                        <telerik:GridViewDataColumn Header="{bx:LocalizeBinding VIS_ASPECT}" DataMemberBinding="{Binding VisAspect}"/>
                                        <telerik:GridViewDataColumn Header="{bx:LocalizeBinding TEC_ASPECT}" DataMemberBinding="{Binding TecApsect}"/>
                                    </telerik:RadGridView.Columns>
                                </telerik:RadGridView>
                            </TabItem>
                        </TabControl>
                    </DataTemplate>
                </telerik:RadGridView.RowDetailsTemplate>

In this case

    var rootObjectProvider = serviceProvider.GetService(typeof(IRootObjectProvider)) as IRootObjectProvider;

returns null resulting in an invalid translation.

I found out that the ServiceProvider is of type MS.Internal.ServiceProviderContext when the ProvideDynamicValue(IServiceProvider serviceProvider) is called from a 'normal' DataColumn.  When called from a DataColumn defined in a RowDetailsTemplate, the ServiceProvider is of type System.Windows.Markup.ProviceValueServiceProvider.

How can I solve this ?

Best Regards,
Hans

Hi.

I use GridViewDataColumn.CellTemplate. I have a bool SatisfiesSearch property  and I want use DataTrigger to collapsed rows.

<telerik:RadGridView.RowStyle >

                <Style TargetType="telerik:GridViewRow">
                    
                    <Style.Triggers>
                        <DataTrigger Binding="{Binding Path=SatisfiesSearch, Mode=TwoWay, UpdateSourceTrigger=PropertyChanged}" Value="False">
                            <Setter Property="Visibility" Value="Collapsed"/>
                            <Setter Property="MinHeight" Value="0"/>
                            <Setter Property="Height" Value="0"/>
                            <Setter Property="MaxHeight"  Value="0"/>
                        </DataTrigger>
                    </Style.Triggers>
              </Style>
</telerik:RadGridView.RowStyle>

It really works, but rows don't disappear, they hide.

Can you help me?

Hi

In my application the user should be able to switch between layouts at runtime. The hosted content (Radpanes content) can be different.

How do I achieve this.

I loading the initial layout works as expected. Dynamically adding Panes works too.

But if I call the LoadLayout Method again, nothing happens.

 public void LoadLayout(string layoutData)
        {
          
            using (var ms = new MemoryStream())
            {
                using (var sw = new StreamWriter(ms))
                {
                    sw.Write(layoutData);
                    sw.Flush();
                    ms.Position = 0;
                    _dockingManager.LoadLayout(ms);
                }
            }
        }

Before calling LoadLayout I tryed following :

(_dockingManager is RadDocking)

1) _dockingManager.Items.Clear();

2)

public bool DeletePanels(List<Guid> moduleIDs)
        {
            if (_dockingManager != null)
            {
                try
                {
                    foreach (Guid modID in moduleIDs)
                    {
                        var pane = _dockingManager.Panes.FirstOrDefault(p => RadDocking.GetSerializationTag(p).ToString().Equals(modID.ToString()));

                        if (pane != null)
                        {
                            ((TelerikDockingPanesFactory)_dockingManager.DockingPanesFactory).RemovePaneAdapter(_dockingManager, pane);
                        }

                    }

                    _dockingManager.UpdateLayout();
                    return true;
                }
                catch (Exception ex)
                {
                    Debug.WriteLine(ex.Message);
                    
                }
            }
            return false;
        }

Any ideas?