Greetings,

With the code below (from Telerik Winforms demo app), it is possible to export radtreeview data to different formats.

How can I modify the code to only include Checked nodes of the radtreeview when exporting ,for example, to Excel format ?

(checkbox value of the radtreeview is set to True)

Thanks in advance.

Hello,

we use WinForms-Controls in our application and want to drop a WPF-Control to it (Listview or Panel).

But we don´t get the Drop-Event to it. :-(

In WinForms the DragEventArgs are in the namespace "System.Windows.Forms" and in WPF it is only "System.Windows", maybe this is the problem!?

Another problem: When we use a non-Telerik-form we can handle the Drop-Event but we can´t access the data from e.Data.GetData(...

It´s always null. Is there a way to control the data which is used for Drag&Drop?

 I have a video recording of the bug: https://youtu.be/dw8YDnO5njs

I have a RowFormatting event; if there is an error, I set the row Red and debug.writeline 'Error'. If the value is changed, I make it green and write out 'Changed'.

See the video; here's the debug output for all RowValidation events:

• dragercode: Ok
  dragercode: Ok
  dragercode: Ok
  voornaam: Ok
  voornaam: Ok
  voornaam: Ok
  dragercode: Ok
  dragercode: Ok
  dragercode: Ok
  tusenvoegsel: Ok
  achternaam: Ok
  afdeling: Ok
  indienst: Ok
  uitdienst: Changed
  status: Changed
  opmerking: Ok
  wisselkastgroep: Ok
  wisselkastvak: Ok
  kledingkastgroep: Ok
  kledingkastvak: Ok
  emailadres: Ok

Yet, you see that 'uitdienst' is just white. When I mouse-over or click, it shows up with the green color.

Version 2018.3.907.4

Hi,

I use Entity Framework (Database first) and want display a table with millions of data in a paged Radgridview.

It is not possible to load all data local with

dbContext.MyTable.Load();
radGridView1.DataSource = dbContext.MyTable.Local.ToBindingList();

Is there an example, which also support sorting and filtering  of the Radgridview?

Thank you,

Peter

I have this piece of code very similar to the one in the demos but I allways get an empty string from FilterDescriptors.Expression

this.Confecciones.AllowFiltering = true;

this.ConfeccionesGV.FilterChanged += Confecciones_FilterChanged;

void ConfeccionesGV_FilterChanged(object sender, VirtualGridEventArgs e)
        {
            Filter();
        }

        private void Filter()
        {
            string filterExpression = this.ConfeccionesGV.FilterDescriptors.Expression;
            if (!string.IsNullOrEmpty(filterExpression))
                MessageBox.Show(filterExpression);
        }

Hi,

Is there any way to allow RadAutoCompleteBox auto suggestion item to select only unique items. For example, RadAutoCompleteBox has item A, item B and item C. I don't want user to choose Item A two times. Would like to remove previously selected item from auto suggestion list. For example Item A is already in the RadAutoCompleteBox.Items collection, want to show only item B and C in auto complete suggestion box. If not possible to do that, want to cancel the selection if existing item is selected again. Is it possible to do that?

Hello

is there a function like Save/Restore for the settings of the pdf viewer / pdf navigator ?

To save and restore user's settings such as zoom factor, etc

Thanks in advance

Pierre-Jean

Greetings,

I'm looking for VB.NET solutions to print Radtree content. I found some relevant threads :

How to Print

Printing RadTree content

But no success for me yet to implement any of the suggested methods . Is there any actual implementation of printing Radtree in VB.net as a sample code or project that demonstrates the printing method of RadTree content?

I also thought of Word automation in order to create a similar tree in Office word (using bulleted list)  and then print the document, as Radtree nodes could be alternatives to bullets in Office Word's bulleted list.

I've implemented drag and drop between two RadGridViews using RadGridViewDragDropService.

This works well, but I can't get Auto Scrolling to work when dragging from one gridview to another. It does work if I drag within the same gridview.

I do have AllowAutoScrollRowsWhileDragging set to true.

What could I be doing wrong?