How do we make multiple selections?

I cannot make multiple selections in Multi Column.

I wonder what I have to watch out for.

Hello, how can I choose a text message and copy it. The attribute CanFocus = True but I cannot select the text message.

Please let me know how to solve my problem. Tks

Hello and a happy new Year!!!

I implement a drag&drop-function from RadPanels inside a System.Windows.Forms.FlowLayoutPanel.

When i come to the DragDrop-Event the "DragEventArgs e" only have the Location (e.X / e.Y) of the display not from the FlowLayoutPanel.

Where can i get the location of the dropped RadPanel?

Another question: Is there an event of moving the dragged RadPanel? I didn´t found that. I need this for animation / show the dragged RadPanel.

Best regards, Martin

Hi,

I've a problem with my CellFormating.
More precisely with "FormatString" which does not work properly.

I filled my RadGridView with the help of a list.
Everything is working properly.
Here is a bit of my implementation:

Then when I try to format the display of my 6th column with my currency format it doesn't work.
The rest works well.
For example, a color change works without problems.
Also, if I add € to "{0: C}" -> "{0: C} €" the currency sign looks good but the formatting is not the right one -> € 1,250.00
The correct form should be € 1,250.00

I tried several implementation attempts but never got the right result :

Or simple

Doesn't work.

A solution ?
Thank you.

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);
        }