Hey guys,

Some of my users want to print a GridView and write things in the printed Grid.
I know, dumb... 

The Export is currently done with this:

        public void PDFExport()
        {
            Telerik.Windows.Controls.GridView.IColumnFilterDescriptor tempFilter = ucEndtermintreueDaten.rgvEndtermintreueDaten.Columns["Ausblenden"].ColumnFilterDescriptor;
            tempFilter.DistinctFilter.AddDistinctValue(false);

            SaveFileDialog dialog = new SaveFileDialog();
            dialog.DefaultExt = ".pdf";
            dialog.Filter = string.Format("(*.{0})|*.{1}", "pdf", "pdf");
            dialog.FileName = "Endtermintreue " + MinDatum.ToString("dd.MM.yy") + "-" + MaxDatum.ToString("dd.MM.yy");

            var result = dialog.ShowDialog();
            if ((bool)result)
            {
                using (var stream = dialog.OpenFile())
                {
                    GridViewDocumentExportOptions options = new GridViewDocumentExportOptions()
                    {
                        ShowColumnHeaders = true,
                        AutoFitColumnsWidth = true
                    };
                    options.ExcludedColumns.Add(ucEndtermintreueDaten.rgvEndtermintreueDaten.Columns["Ausblenden"]);

                    ucEndtermintreueDaten.rgvEndtermintreueDaten.ExportToPdf(stream, options);
                }

                System.Diagnostics.Process.Start(dialog.FileName);
            }

            tempFilter.Clear();
        }

My problem is, that the rows are to small and the columns not wide enough to write something in it from hand if printed.
But I don't see any option to set the row height, and if I set AutoFitColumnsWidth to false it just cuts off the text in it.
Is it possible to set these options? 
Or maybe do I have to set the RowHeight and ColumnWidth in the element and revert it back to the original values after export?

Greetings Benedikt

Hi,

It seems that the scroll wheel is not working for first time. i can't scroll the mouse to move the scrollbar.

Andalso, how to make filter files working?

the problem is, after clear filter then scroll mouse work .. Am I missing something? 

2nd question:

Can I change this control width?

When ShowGroupHeaderRowAggregates is left as True, the header aggregates are not appearing above the appropriate cells upon exporting to Excel (ExportToXlsx), but rather all scrunched together and an utterly useless mess. The RadGridView on the client looks correct as the following is set: ColumnAggregatesAlignment="NextToGroupKey" in the XAML.

What do we need to do to properly align the aggregate columns in the header for the Excel export functionality? Are there any solid examples of how to do this?

Thank you.

RadGridView has slow performance if grid with hierarchical data has huge children capacity (e.g. 2000 children for each node).
I'm waiting a lot of time for expand node, very slow scroll, application brings up a lot of memory.

Hi,

I am inserting watermark text in RadRichtextbox. Default behavior does not place watermark text in center of document. 

1. I want to place watermark text in center document and 45* rotation

2. In some situation, watermark is hidden by content. For example Picture, or any content that I insert in document hides watermark text. Is there anyway to keep watermark in front all the time.

Following my code to insert watermark, and attached behavior actual and what is expected.

WatermarkTextSettings textSettings = new WatermarkTextSettings();
 textSettings.Text =
@$"USER FULL NAME HERE
Designation Details
Current Organization
{DateTime.Now:MMMM dd\,yyyy HH:mm}";

            textSettings.RotateAngle = -45;
            textSettings.Opacity = .5;
            textSettings.ForegroundColor = Colors.Gray;
            textSettings.FontSize = 48;
            textSettings.FontFamily = new FontFamily("Bahnschrift");
           
            this.editor.SetWatermarkText(textSettings);

Hello, we are using the RIchTextBox control and enabled the Caps Spell Checker. We are using PRISM MVVM pattern and using the PRISM  InteractionRequest to open dialog boxes.

We are using the version Telerik UI  for WPF 2021 _1_325

Please find the profiler memeory analysis, below.

This issue looks similar to the one identified in 2012, please see link below,

https://www.telerik.com/forums/spellchecker-not-releasing-memory

Hello,

I'm trying to achieve the following result:

I'm creating my columns and column groups dynamically at runtime.

The thing is, say I'm creating columns in that order:

- Column0, GROUP0

- Column1, GROUP1

- Column2, GROUP0

- Column3, GROUP1

This will result in the following:

How to achieve the result shown in the first screen? (here column0 and column2 would be in GROUP0 and column1 and column3 in GROUP1)

I only want unique column groups, otherwise it doesn't quite make sense.

Thanks!

Hi Telerik Team,

I have used RAD:ListBox Control. I want to set the height of Listbox based on the height of the ListBoxItems of First 15items(Items Template I have used for Items Display). Any idea to implement this behavior.

Thanks,

Kishore Kumar

Hi 

I'm using the Fluent Theme and it causes a bit of problems with our Colorblind personel. 

Having the Red color together with the selected line gray color makes the text invisible for them. 

I therefore want to do a couple of things :

- Change the highlight color from Red to something else (Green maybe)

- Bold the Match highlight

I've managed to change the selectedline background but fail to figure out how i change the Match highlight. 

Can i get some help in that regards ?

I really suck at styling XAML and dont know how to do it other than i know i need to insert it into the APP.XAML file