Hi All,

Which dataset type gives the best performance for control or field utilizing dictionaries or datasets do display data based on Key and Value?

I can suggest a Dictionary, KeyValuePair array, List of KeyValuePair, IEnumerable of KeyValuePair. Am I miss something?

Thanks!

Hello,

Is there a control that allows us to make this type of diagram? I attach images.

Changes in the diagram are reflected in the grid below and vice versa.
Please let us know if you need more information.

Thanks.

I am sure this is an instance when my ignorance will show through, but I am on a deadline and at my wits end. I am trying to have a text appear in an existing PDF based on a position the end-user clicks on the PDF. I when I provide coordinates I can get the text to appear, but I do not always know the coordinates. For the life of me I cannot figure out how to get the PDF Document Coordinates based on the mouse down event. The idea is I am receiving different documents, but they all contain a blank spot to fill in a Name. That position could be different depending on who is sending the document.

I am using WinForms and vb.net. I have found plenty of dead-ends on this process including a suggestion of making a custom provider, but that does not seem to work in WinForms.

Any suggestions on how to calculate the page coordinates or another alternative that could display a ruler or the like to allow the user to enter measurements that I can then convert.

Thank you in advance for any help.

Hi guys,

I would like to use a VirtualGridDropDownListEditor in a table. That it cannot be set anyhow before the use starts editing a ceel is sad, but discussed in a different forum already.

What bothers me still is the size of the DropDown. I read everything - and that's almost nothing - online about the control. Weirdly it is not the default behaviour and not mentioned anywhere how to make it wide enough for all its content. Can I use another editor? Does that function honestly not exist?

By the way the MinSize setting even destroys the VirtualGridDropDownListEditor, so that you always select what is lying under them when clicking the list items.

Thank you in advance!

Hi,

does is possible to export to CSV only selected rows of the grid?

How could I perform this action instead export all the content of the grid?

Thanks a lot

Francisco

How can I format fields of my Decimal type class?

125 ---> 125.00
80.0000 -> 80.00

See image and class.

Also, how can I change the font size of only some fields?

Thanks,

Best regards

Hi everyone,

Currently I'm doing insert custom textbox and button for image editor. The problem is I cannot save the image with the textbox. My expectation is the image will save with the textbox but hide the button. Here I attached the scene.

Thankyou

Hi,

How to Implement item click event in Chartview Pie and Bar. (not ledger Click)

If it possible to store and retrieve item Id also ?.

I have 2020 R3 SP1 installed (2020.3.1020) and have run the toolbox configurator.

I created a new Telerik RadForm project using .NET Core. I intend this to be a .NET 5 project and have the release .NET 5 SDK installed.

After creating the project, I change it to target.NET 5.0 and compile. It compiles and runs fine.

If I then try to run the designer for RadForm1, it fails to load the designer with the message about rootcomponent value cannot be null. I also noticed that the toolbox has no Rad controls.

I tried resetting the toolbox and reapplying the toolbox configurator, but it behaves the same.

What am I doing wrong?

It seems the Cell and Row Validating events only work when editing an existing cell.    

They do not work when adding a new row.  The event is called, but the validating code does not work correctly.

Code is fine when updating an existing row. 

I can do data validation in the userAddingRow event, but then the ((GridViewDataRowInfo)e.Row).ErrorText = "All Columns Require Data";  produces an error so then you need to use a messagebox.