Hi Telerik,

I'm using a RadTreeListView with allowed filters.

> 'MyTreeListView.png' showing you my expanded tree.

 

When I click on the filter buttons, the panel is displayed, but in the values area, there are only the values of the "parent" rows (like in the 'Filter1' & 'Filter2' attached files).

 

I want to know if is it possible to display all existing values in the column ?

For example, in 'Filter2' screen, there will be :

[ ] nul

[ ] Task 1.1 A

[ ] Task 1 A

[ ] Task 1 B

[ ] Task 2 A

 

Thank you !

Valentin.

Hi,
How do I set the background color of the ControlPanel of the RadGridView ?
Barry

Hello,

I need help regarding the TreeListView's Expand/Collpase event. I am unable to capture these events  when i click on the expander.

The code is as follows:-

WPF XAML File:-

  <telerik:RadTreeListView x:Name="radTreeListView" telerik:StyleManager.Theme="Windows7"
                                 AutoGenerateColumns="False" RowIndicatorVisibility="Collapsed" 
                                 ScrollViewer.VerticalScrollBarVisibility="Hidden"
                                 TreeViewItem.Collapsed="radTreeListView_Collapsed"
                                 TreeViewItem.Expanded="radTreeListView_Expanded" >
            <telerik:RadTreeListView.ChildTableDefinitions>
                <telerik:TreeListViewTableDefinition ItemsSource="{Binding TopLevelObjects}"/>
            </telerik:RadTreeListView.ChildTableDefinitions>
            <telerik:RadTreeListView.Columns>
                <telerik:GridViewDataColumn DataMemberBinding="{Binding LHS}"
                                   Header="Name"/>
           
            </telerik:RadTreeListView.Columns>
        </telerik:RadTreeListView>

The two function radTreeListView_Collapsed(..) & radTreeListView_Expanded(..) are not getting called.


Thanks,
Neha

Hello,

I am trying to export the data of my whole RadGridView to CSV.

Now I got a problem.

I used this Code:

public void PdfExport(RadGridView grid)
        {
            string extension = "pdf";

            SaveFileDialog dialog = new SaveFileDialog()
            {
                DefaultExt = extension,
                Filter = String.Format("{1} files (.{0})|.{0}|All files (.)|.", extension, "Pdf"),
                FilterIndex = 1
            };

            if (dialog.ShowDialog() == System.Windows.Forms.DialogResult.OK)
            {
                using (Stream stream = dialog.OpenFile())
                {
                    grid.ExportToPdf(stream,
                        new GridViewPdfExportOptions()
                        {
                            ShowColumnFooters = true,
                            ShowColumnHeaders = true,
                            ShowGroupFooters = true,
                            AutoFitColumnsWidth = false,
                            PageOrientation = PageOrientation.Landscape
                        });
                }
            }
        }

When I use this Code and open it with Visual Studio Code, the csv-file is comma seperated and every word is in quotes.

When I build a csv-file with Microsoft Excel it is ";"-seperated and without quotes.

 

How can I export my whole RadGridView with ","-seperated words that are without quotes?

 

I'm adding a system generated paragraph with 3-4 lines to the end of every XAML document on the server side and I want to make sure that these lines are always on the same page. Either they all fit or they should be moved to the next page.
I’ve tried to detect this overlap by checking number of pages before and after this addition via DocumentLayoutBox, but PageNumber of last ChildLayoutBoxes is not changing.
Additionally, it would be nice to have a feature to allow paragraph alignment to the bottom of the page.

 

Regards,

Vitalij

Hi

I'm currently testing the UI for WPF and there's one problem I can't seem to solve. I wrote a small APF application using the Windows8-Theme. I change some Fonts, Font sizes and Colors of the palette and apply it as my application theme in the Code Behind.

Now I've got a TreeView where I'm dynamically adding children. This works as intended so far, but when an item in the TreeView is selected, the background color of the Selection-Border is blue (which is fine) but the font color is still black, which makes the name of the selected item hard to read.

So I tried to change the Foreground-Property of the currently selected item. There are two ways I tried out yet. First, I tried to change the style via XML by binding a style with a trigger to the ItemContainerStyle property of the TreeView, like this:


And this is the Resource for the style:


It kind of does the job but only kind of, because it also changes the Foreground color of all child elements of the selected item. I don't know if I did anything wrong there or if forgot something (I'm still fairly new to WPF) but this is not the behavior I expected.

I tried another approach: good old event driven Code Behind. Just change the Foreground color of the sender when the PreviewSelected event fired:


But same problem here: the Font color of the selected item changes, but so does the font color of all child items. I first thought this had something to do with event routing but that seems not to be the case. Since I'm adding children dynamically with Code Behind, I tried changing the Foreground color first and then added the child nodes but with the same result. They somehow seem to inherit the Foreground color of the parent.

Now I know that since I'm using the Windows8 Theme that I could make a local copy of the Theme-XAML, reference this one instead of the standard ones in the GAC from Telerik and change the color directly there. But I'm still curious as to why the control is behaving in they way I'm experiencing it in this case.

Any suggestions?

Regards,
Steve.

Hi there! 
i have RadGrid that i want it to be edited by user in run time which allows him to delete ,insert,and update then i have to perform this changes on the entity database so how can i do this 
how can i insert new row and get the data that inserted in each field on it
how can i get the updates

i tried this code but it returns the old data not the new one which i add by editting

 foreach (GridDataItem editedItem in RadGrid1.Items)
                {
                    Hashtable newValues = new Hashtable();
                    //The GridTableView will fill the values from all editable columns in the hash
                   int i=int.Parse( editedItem.GetDataKeyValue("id").ToString());
                   editedItem.ExtractValues(newValues);
                   akaratCBContext conn = new akaratCBContext();
                   Product p = conn.Products.Where(prd => prd.id == i).FirstOrDefault();
                  p.ProductName= newValues["ProductName"].ToString();
                  p.Description= newValues["Description"].ToString();}

I have a grid view with editable text box and a button ("PRINT")  in it (with data binding).
When I edit a text in the text box and then press the button the text in the text box doesn't get updated , the text box doesn't lose focus on the button click...
So for example : when the form loaded the text box contains text "AAA". I click on the text box and start changing the text to "BBB", then (without diselecting the text box) I click "PRINT" button  - the printed value would be "AAA" and not "BBB"

Hi,

 

I have created a plugin which contains a dialog which should host a RadRichTextBox. But the RichTextBox will not be displayed.

This plugin will be in registered via MEF.

 

I used your workaround which will be called by the contructor of the dialog:

 private void InitMEFCatalog()
        {
            RadCompositionInitializer.Catalog = new TypeCatalog(
            // format providers
            typeof(HtmlFormatProvider),
            typeof(RtfFormatProvider),
            typeof(DocxFormatProvider),
            typeof(PdfFormatProvider),
            typeof(HtmlFormatProvider),
            typeof(TxtFormatProvider),
            
            // mini toolbars
            typeof(SelectionMiniToolBar),
            typeof(ImageMiniToolBar),
            
            // context menu
            typeof(Telerik.Windows.Controls.RichTextBoxUI.ContextMenu),
            
            //// the default English spellchecking dictionary
            //typeof(RadEn_USDictionary),
            
            // dialogs
            typeof(AddNewBibliographicSourceDialog),
            typeof(ChangeEditingPermissionsDialog),
            typeof(EditCustomDictionaryDialog),
            typeof(FindReplaceDialog),
            typeof(FloatingBlockPropertiesDialog),
            typeof(FontPropertiesDialog),
            typeof(ImageEditorDialog),
            typeof(InsertCaptionDialog),
            typeof(InsertCrossReferenceWindow),
            typeof(InsertDateTimeDialog),
            typeof(InsertTableDialog),
            typeof(InsertTableOfContentsDialog),
            typeof(ManageBibliographicSourcesDialog),
            typeof(ManageBookmarksDialog),
            typeof(ManageStylesDialog),
            typeof(NotesDialog),
            typeof(ProtectDocumentDialog),
            typeof(RadInsertHyperlinkDialog),
            typeof(RadInsertSymbolDialog),
            typeof(RadParagraphPropertiesDialog),
            typeof(SetNumberingValueDialog),
            typeof(SpellCheckingDialog),
            typeof(StyleFormattingPropertiesDialog),
            typeof(TableBordersDialog),
            typeof(TablePropertiesDialog),
            typeof(TabStopsPropertiesDialog),
            typeof(UnprotectDocumentDialog),
            typeof(WatermarkSettingsDialog));
        }

 

My output window looks like that:

"Configurator.exe" (CLR v4.0.30319: Configurator.exe): "C:\Users\Didi\Source\Repos\cc360main\Configurator\bin\Debug\Telerik.Windows.Documents.dll" geladen.
"Configurator.exe" (CLR v4.0.30319: Configurator.exe): "C:\Users\Didi\Source\Repos\cc360main\Configurator\bin\Debug\Telerik.Windows.Documents.Core.dll" geladen.
"Configurator.exe" (CLR v4.0.30319: Configurator.exe): "C:\Users\Didi\Source\Repos\cc360main\Configurator\bin\Debug\Telerik.Windows.Documents.Flow.dll" geladen.
"Configurator.exe" (CLR v4.0.30319: Configurator.exe): "C:\Users\Didi\Source\Repos\cc360main\Configurator\bin\Debug\Telerik.Windows.Documents.Flow.FormatProviders.Pdf.dll" geladen.
"Configurator.exe" (CLR v4.0.30319: Configurator.exe): "C:\Users\Didi\Source\Repos\cc360main\Configurator\bin\Debug\Telerik.Windows.Controls.RichTextBoxUI.dll" geladen.
"Configurator.exe" (CLR v4.0.30319: Configurator.exe): "C:\Users\Didi\Source\Repos\cc360main\Configurator\bin\Debug\Telerik.Windows.Controls.Navigation.dll" geladen.
"Configurator.exe" (CLR v4.0.30319: Configurator.exe): "C:\Users\Didi\Source\Repos\cc360main\Configurator\bin\Debug\Telerik.Windows.Controls.dll" geladen.
"Configurator.exe" (CLR v4.0.30319: Configurator.exe): "C:\Users\Didi\Source\Repos\cc360main\Configurator\bin\Debug\Telerik.Windows.Controls.RibbonView.dll" geladen.
"Configurator.exe" (CLR v4.0.30319: Configurator.exe): "C:\Users\Didi\Source\Repos\cc360main\Configurator\bin\Debug\Telerik.Windows.Controls.Input.dll" geladen.
"Configurator.exe" (CLR v4.0.30319: Configurator.exe): "C:\Users\Didi\Source\Repos\cc360main\Configurator\bin\Debug\de\Telerik.Windows.Controls.resources.dll" geladen. Das Modul wurde ohne Symbole erstellt.
"Configurator.exe" (CLR v4.0.30319: Configurator.exe): "C:\Users\Didi\Source\Repos\cc360main\Configurator\bin\Debug\Telerik.Windows.Documents.FormatProviders.OpenXml.dll" geladen.
"Configurator.exe" (CLR v4.0.30319: Configurator.exe): "C:\Users\Didi\Source\Repos\cc360main\Configurator\bin\Debug\Telerik.Windows.Zip.dll" geladen.

 

As you can see, there is no error.

 

My xaml code:

   <Grid Grid.Row="2">
            <telerik:RadRichTextBox
                x:Name="richTextBoxAdv"
                IsSpellCheckingEnabled="False"
                LayoutMode="Paged" />
        </Grid>

The height of Grid.Row 2 is *.

 

Any ideas?

Hi Team,

 

I want to change the RadRichTextBox content(remove some invalid characters) in LostFocus event. Initially, i have loaded the RadRichTextBox with some header and footer content. Then, i am entering some data(Paste data also) and tabout. While losing the focus, need to remove some invalid character and save in the same document. I have tried like below. 

 

           Telerik.Windows.Documents.FormatProviders.Txt.TxtFormatProvider provider = new Telerik.Windows.Documents.FormatProviders.Txt.TxtFormatProvider();
           string output = provider.Export(richtextbox.Document);   // getting textbox's text     
           string text = output;
                foreach (char letter in text)
                {                  
                            if (//Condition)
                            {  
                              // here remove some invalid characters based on some condition.
                                output = output.Remove(index, 1);                                
                            }                
                }                                      
              RadDocument document = new RadDocument();
              document = provider.Import(output);         

              radRichTextBox.Document = document;  // update the document .. It is an error

              object Docx = docprovider.Export(document); // DocxFormatProvider

 

After removing the some content, document's header and footer also removed. Can you please suggest how to edit the content of RadRichTextBox ?