Hello,

I'm actually building an app in UWP which has for objective to convert a xls(x) file into a sécurisé pdf file. To make that conversion, one of the step I need (and made) was the conversion from a RaadSpreadsheet.Workbook into a DataTable via the wonderful tool you provide, DataTableFormatProvider.Export()

It does wonder until I was recently given a sample xls with some filter in it. And during the conversion, I've received an error concerning the wrong datatype (ListDictionaryInternal) in place of string. I understand where the error come from and I understand that I just need to get rid of theses excel filter (or to ignore them during conversion but I was unable to find how.

Right now, I'm thinking about converting by myself each spreadsheet row/cell into datatable row/cell one by one but I still want to know if there is an option to the formatage to ignore this type of data ?

Or maybe is there a way to delete/clear theses ListDictionaryInternal from the spreadsheet ? (btw, I've tried deleting the row but it seems like the filter is pasted onto the document even if it is not visible)

I would appreciate any help. Thank in advance :)

I have used telerik for uwp in my software.

1. Can I get copyright for my software?

2. Can I sell this software?

Hello, the documentation for the BeginEdit command shows there's a property exposed called Parameter, and it states "Gets an optional parameter holding additional information associated with the operation." However, I can't seem to be able to find any documentation regarding its usage. I would like to pass a custom object to this command, how can I accomplish this?

I'm using it inside of a Telerik RadDataGrid. The following is what the command looks like attached to the grid, where "tg" is "using:Telerik.UI.Xaml.Controls.Grid" and "local" is simply where the three command classes live in my project.

SomeArbitraryView.xaml:

<tg:RadDataGrid.Commands>
    <local:CustomBeginEditCommand  />
    <local:CustomCommitEditCommand />
    <local:CustomDataBindingCompleteCommand />
</tg:RadDataGrid.Commands>

The next snippet is what the BeginEdit class looks like, boiled down to the essentials.

CustomBeginEditCommand.cs:

using Microsoft.Toolkit.Uwp.Helpers;
using System.Collections.Generic;
using Telerik.UI.Xaml.Controls.Grid;
using Telerik.UI.Xaml.Controls.Grid.Commands;

namespace YourNamespace
{
    public class CustomBeginEditCommand : DataGridCommand
    {
        public CustomBeginEditCommand()
        {
            Id = CommandId.BeginEdit;
        }

        public override bool CanExecute(object parameter)
        {
            return true;
        }

        public override void Execute(object parameter)
        {
            var context = parameter as EditContext;
            DataGridCellInfo cellInfo = context.CellInfo;

            // Here is what Telerik offers us to access this optional parameter, but it's always null by default until I can figure out how to pass my custom object
            var optionalParam = context.Parameter;

            // ...

            Owner.CommandService.ExecuteDefaultCommand(CommandId.BeginEdit, context);
        }
    }
}

My knee-jerk reaction is to have something right in the XAML that I can fill with my custom object, but that doesn't seem to be a valid solution. Any help is appreciated!

We've got a RadCartesianChart with a BarSeries. We added the ChartTooltipBehaviour with a custom ContentTemplate. It's difficult to hover the mouse over bars with very small or zero values to get the tooltip to show, so I enabled `SnapToClosestPoint` for the tooltip. This works great for getting the tooltip to appear when hovering in the area above a bar, but if the tooltip gets rendered at a location where the mouse pointer is inside the tooltip, then the tooltip appears, disappears, appears, disappears, etc.

Has anyone else run into this issue? Anyone solved it?

Hi again,

I'm almost finished moving from standard ListView components to the RadListView and currently am looking at dragging items from one list to another.

I couldn't find any demo's/examples of this.  When I try it, I can't seem to get the item to drag out of the lists border.

Is there a pre-requisite to enable this?

Thanks,

Rob.

Hi there,

I am using the RadListView on UWP.

I have applied filtering in XAML.  There are multiple filters applied.

How do I refresh one (or all) of those filters when an external comparison value changes?

For example;

Say you have a checkbox outside of the radlistview.  The listviews have a delegate filter comparing a property of each item in the collection to the checkbox boolean value.

When that checkbox boolean changes, you want to refresh/re-apply the filter.

How do I do this refresh?

Thanks,

Rob.

Steps to replicate:

1. run VS 2019 v

2. create a new UWP project using VB.NET

3.  prompt appears for login credentials? (see attached image)

Error is listed:

"Failed to download package 'Microsoft.Net.UWPCoreRuntimeSdk.2.2.9' from 'https://api.nuget.org/v3-flatcontainer/microsoft.net.uwpcorerutimesdk/2.2.9/microsoft.net.uwpcoreruntimesdk.2.2.9.nupkg'.  The ServicePointManager does not support proxies with https scheme."

What/where are this credentials??  (they aren't my telerik account credentials, that much I know)

Cheers, Rob.

In my grid data column I cannot set the minimum and maximum value. I thought it works like the RadNumericBox.