Questions on UI for ASP.NET Core Forum

4 answers

458 views

Hi ,

how to highlight today's date ?I mostly use the month view. Is it in CSS. or a property ?

Thanks, Peter

note : I saw a tip for rad control , but i don't think this applies https://www.telerik.com/forums/how-to-i-get-the-current-date-to-be-highlighted

Scheduler

answered on 17 Jul 2019

10 answers

265 views

Remove Row and Column Summaries

Can I hide the summary and grand summary rows and columns? I love the pivot capabilities, but in my case the summaries show averages of the averages which is not only unnecessary, it is incorrect. Can you create a simple example where these are hidden/removed on databound event? Thanks.

PivotGrid

answered on 17 Jul 2019

9 answers

370 views

DropDownTree in KendoGrid Batch Edit

i have a KendoGrid with Batch editing ( in cell ) and one of the columns is KendoDropDownTree, when an item in the dropdowntree is selected that has childs then while saving the grid change all the childs of the selected item in the dropdowntree are posted to the action and that is wrong.

please i need help

thanks

regards

Grid

answered on 16 Jul 2019

8 answers

1.0K+ views

UI for ASP.NET Core vs UI for ASP.NET MVC

Getting started documentation for UI for ASP.NET Core shows how to use UI for ASP.NET MVC in ASP.NET Core projects. Does that mean there is no separate download for UI for ASP.NET Core? Does the same UI for ASP.NET MVC shared between ASP.NET MVC and ASP.NET Core projects?

Any differences between UI for ASP.NET Core and UI for ASP.NET MVC in terms of features and functionality?

General Discussions

answered on 15 Jul 2019

1 answer

133 views

Getting values from picked row?

Hi, I'm fairly new to telerik and I need help with radgrid. I'm trying to select a row and getting values from 2 columns in the selected row (FileName and Type)

I did:

But I have no idea what to do on buttonClick, I am using it on Cora SeQuence.Can anybody tell me how I can do this?

Grid

answered on 15 Jul 2019

2 answers

1.0K+ views

Handling validation errors in grid custom popup

I have a requirement to validate an email address and web address for basic format validity in a custom grid popup. All standard data annotated validation works such as required, length etc in the popup but adding the validation for the email address and web address by implementing the IValidatableObject interface on my model and adding the necessary code in a Validate method doesn't produce the required effect. At first pass, the popup closes and an error is displayed at the bottom of the grid view (as it would with an inline editable grid). I've followed the example code provided, albeit for MVC, to handle server side validation errors in the Error event of the datasource of the grid and while it stops the popup from closing, it will not display the error messages against the relevant controls - in fact it displays nothing at all. I've not been able to debug the message handling code to establish why it is not able to connect the error message (correctly returned) with the relevant control of the popup. Can you please advise?

Grid

answered on 15 Jul 2019

10 answers

1.2K+ views

Export to Excel Running Slow All of a Sudden

Hello,

We recently updated our web app to .Net Core 2.0, and we updated all of your tools as well to their latest versions. However, we noticed that the export to excel functionality that we have for one of our grids started running extremely slow all of a sudden, and we're not entirely sure why. If we have hundreds of entries that we need to export, when we click the "Export to Excel" button it spends all of its time trying to transfer the data before downloading and eventually the page crashes. I also noticed that it will try to transfer over 1GB of data which is way too much for what it should be. We did not have this issue before updating your tools, so we were wondering if something changed with how the export to excel functionality works with your latest updates to it (such as if the syntax for it is different than what it was before)? We did test the functionality on a small list of items, and it did export immediately. It's only with when we have hundreds of items to export when this happens. We checked to see if any of the .Net Core 2.0 updates or anything else new in our code could have affected the speed of it, but we couldn't find anything.

Thanks,

Jason

Grid

answered on 15 Jul 2019

4 answers

151 views

DropdownListFor - Template within a template does not expand the list options.

Hello,

I am using a template within a template and I would like to use DropdownListFor. Although everything is rendered properly and the values are shown correctly, when I click on the right arrow it does not expand the list options.

Example:

@(Html.Kendo().DropdownListFor(m => m.IsPrincipal)

.DataTextField("Text")

.DataValueField("Value")

.BindTo(new List<SelectListItem>() {

new SelectListItem() {

Text = "Yes",

Value = "1"

},

new SelectListItem() {

Text = "No",

Value = "0"

},

new SelectListItem() {

Text = "Test",

Value = "2"

}

})

.HtmlAttributes(new { style = "width: 100%" })

)

DropDownList

answered on 12 Jul 2019

7 answers

581 views

Multiple page pdf overflowing

Using PDFViewer and pdfjs processing in my view, the pdf file, once loaded in view the toolbar shows 6 pages, but the pdf content flows outside the containers as one long image, with all 6 pages shown.

Anyway to contain just one page at a time, or keep the content in a container?

Thanks,

MK

PDFViewer