I'm developing a project, and the ask is to show a popup/dialog-box when row is in edit mode and the user clicks on a specific input field in a row then a popup will be displayed.
Content of the opened window will be the same as column's data that is a Textarea.
I tried to implement through events associated to kendo-textarea, unfortunately they're not getting invoked.
I'm working on a C# application, having SQL-Server as database technology, and Telerik.OpenAccess as ORM.
Regularly, my customer sees the following `Exception` message:
Telerik.OpenAccess.OpenAccessException: Change operation canceled by user.
In order to investigate what causes this problem, I have restored the backup of the database, together with its transaction logs.
In there I have been looking for `
LOP_ABORT_XACT` in the `Operation` column, but I don't find it.
Neither do I find anything in `
EXEC xp_readerrorlog;`.
=> It's just as if there aren't any problems.
Edit6: decompiling Telerik OpenAccess DLL
After decompiling Telerik OpenAccess DLL, I have found two instances of Change operation canceled by user
:
- File "DisconnectedStateManager.cs":
private ChangeEventArgs FireChanging(
object pc,
int field,
object oldV,
object newV)
{
ChangeEventArgs ev = new ChangeEventArgs(pc, this.cmd.getFieldName(field), oldV, newV, this.state == (short) 4, true);
this.repository.tracker.FireChanging(ev);
return !ev.Cancel ? ev : throw new OpenAccessException("Change operation canceled by user.", true);
}
- File ".../SPI/TrackingImpl.cs":
/// <summary>Raises the Changing event.</summary>
/// <remarks>Not intended for application use.</remarks>
/// <param name="ev">The event to raise.</param>
public void FireChanging(ChangeEventArgs ev)
{
if (this.evChanging == null)
return;
this.evChanging(this.owner, ev);
if (ev.Cancel)
throw new OpenAccessException("Change operation canceled by user.", true);
}
Does this ring a bell with someone?
What is going on? Why do I get this error message and what can I do about it?
Thanks in advance
Dominique
I'm currently working on a mobile app project using Xamarin.Forms and exploring ways to enhance the user interface and user experience. I've been integrating Telerik UI components and am impressed with their capabilities, but I want to ensure I'm following best practices for optimal performance and design consistency across Android and iOS platforms.
Specifically, I'm looking for advice on:
If you've used Telerik UI components in your mobile app development projects, I’d love to hear your tips, workflows, or challenges you’ve faced. Your insights will be incredibly helpful for refining my development approach!
Where do I start with packages and tools to do this?
I need to read details from a pdf doc, jsut need a pointer to get started.
Cant seem to find this package:
Telerik.Documents.PdfProcessing
and when trying to use:
using Telerik.Windows.Documents.Fixed; using Telerik.Windows.Documents.Fixed.FormatProviders.Pdf; using Telerik.Windows.Documents.Fixed.Model;
the last 2 dont seem to be recognoised!
I have an old net 4.7 console app that creates a telerik grid object and fills it with data and then exports the result to excel.
I want to upgrade this app to net8.
I am a bit unsure this is possible so first ? is:
1] Can you have a net8 console app and use Telerik grids in them?
something like: static Telerik.WinControls.UI.RadGridView objGrid = new Telerik.WinControls.UI.RadGridView();
2] If so what packages do you need installed and what using statements do you need?
3] If not, could you create a MAUI app with no forms , to act like a console app, and do it that way?
I have been all over the net looking and am just not finding a simple example. { So I am wonderiong if tis even possible now! }
Thanks in advance
Deasun.
Hello Everyone,
I'm using the RadAjaxLoadingPanel to let the users know that a process is taking some time. I've used the loading.gif provided by the Telerik tools, which was fine for development purposes. However, I'd like to switch my gif to something else. When I changed the properties of the Image within the RadAjaxLoadingPanel, I'm still getting the original Telerik gif.
<telerik:RadAjaxLoadingPanel ID="RadAjaxLoadingPanel1" runat="server" Skin="Default" Modal="True" Transparency="70">
<asp:Image ID="Image2" runat="server" ImageUrl="~/MyImage.gif" />
</telerik:RadAjaxLoadingPanel>
Also, I've removed the Telerik gif from my directory, and I've cleared the web browser's cache and cookies; but without luck.
What do I need to do to use my gif?
Thanks,
Mike
Is Telerik's NuGet server currently down or experiencing any issues? I'm unable to install packages from the Telerik feed, and I want to confirm if it's a known outage.
Hello,
Although Telerik is awesome I wish to delete my Telerik account, Telerik Forums account and all of the data associated with this account. Please help me out with this.
My customer id is: GQ9079481
Thanking You,
With Regards,
Massimo
There is a potential issue with the average aggregation function (averageAggregate
) in KendoReact PivotGrid when using Local Data Binding. There are inconsistencies in the calculated averages depending on the dataset size.
For example:
For the dataset containing the values 3.80, 4.50, 4.50, 4.20, 4.50, the PivotGrid correctly displays the average as 4.3.
However, for the dataset containing 3.22, 3.80, 3.52, 2.17, 2.30, 4.50, 1.40, 3.70, 2.69, 2.61, 3.08, 4.50, 2.51, 3.48, 4.20, 3.40, 4.50, 2.81, 2.19, the PivotGrid displays an average of 2.90, whereas the correct value should be approximately 3.19.
I am using Local Data Binding for this PivotGrid, and the incorrect average appears particularly with larger datasets. This discrepancy significantly affects the reliability of the component in our application.
Please investigate if there is a known issue with average calculations, particularly in Local Data Binding scenarios.