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1 answer
108 views

 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

Dess | Tech Support Engineer, Principal
Telerik team
 answered on 07 Jan 2020
7 answers
479 views

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

 

Dess | Tech Support Engineer, Principal
Telerik team
 answered on 07 Jan 2020
13 answers
299 views

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);
        }

Dess | Tech Support Engineer, Principal
Telerik team
 answered on 07 Jan 2020
4 answers
295 views

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?

 

Dess | Tech Support Engineer, Principal
Telerik team
 answered on 07 Jan 2020
15 answers
1.5K+ views
hi how can i edit  gridviewrow in radmuliticolumncombobox?
Dess | Tech Support Engineer, Principal
Telerik team
 answered on 07 Jan 2020
2 answers
137 views

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

pierre-jean
Top achievements
Rank 1
Veteran
Iron
 answered on 06 Jan 2020
1 answer
172 views

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.

Nadya | Tech Support Engineer
Telerik team
 answered on 03 Jan 2020
1 answer
1.0K+ views

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?

Dess | Tech Support Engineer, Principal
Telerik team
 answered on 03 Jan 2020
3 answers
330 views
RadVirtualGrid - exception when the paging is enabled and pressing arrow up and down keys in top and bottom rows
Nadya | Tech Support Engineer
Telerik team
 answered on 30 Dec 2019
18 answers
2.3K+ views
I am using Q1 2008 Winforms

I have looked at the other threads relating to this issue and they either dead end or reference methods/properties that are no longer available.

I populated my RadGridView via DataSet
I also populate numerous comboboxes with that same Dataset.

I desire to select to select a combobox, choose an item within the combobox and on selectedindex changed filter the RadGridView accordingly.
I also want to be able to select as many comboboxes as i'd like to continuously filter down the RadGridView.

I cannot seem to find valid code for setting the filter expression programatically.

Please advise.
Nadya | Tech Support Engineer
Telerik team
 answered on 30 Dec 2019
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