[Solved] gridview edit decimal value different from display value

[Jonam]

hello,

i have a gridview that displays a decimal. In the display mode it show the decimal like 1,01 (using a comma)

when i switch to edit suddenly it uses 1.01 (using a dot). Is there a way to influence this behaviour?

kind regards,

Jonam

[Nedyalko Nikolov]

Hi Jonam,

This issue has been fixed and fix is available with our latest internal build (LIB).
Could you please try your scenario with our LIB (uploaded today) and let me know how it works?

Regards,
Nedyalko Nikolov
the Telerik team

[Joachim]

Hello,

I have the same problem as Jonam.
I'm using the last internal build (RadControls_for_Silverlight_4_2010_2_1022_DEV) and the issue is still here :/
I have attached screenshot of the issue...

[Nedyalko Nikolov]

Hello JOACHIM,

I've just checked and everything seems to work as expected. Perhaps there is another different issue.
Could you please provide me with some more information about your scenario? I need RadGridView and column which causes the problem settings.
Thank you in advance.

Greetings,
Nedyalko Nikolov
the Telerik team

[Joachim]

I have made a simple example to show you the issue.
There is the code of a simple UserControl with a  simple RadGridView which it's ItemsSource is bind to a simple Collection.

<UserControl x:Class="CommaIssueTelerik.MainPage"
    xmlns="http://schemas.microsoft.com/winfx/2006/xaml/presentation"
    xmlns:x="http://schemas.microsoft.com/winfx/2006/xaml"
    xmlns:d="http://schemas.microsoft.com/expression/blend/2008"
    xmlns:mc="http://schemas.openxmlformats.org/markup-compatibility/2006"
    xmlns:telerikGridView="clr-namespace:Telerik.Windows.Controls;assembly=Telerik.Windows.Controls.GridView"
    xmlns:local="clr-namespace:CommaIssueTelerik"
    mc:Ignorable="d"

    d:DesignHeight="300" d:DesignWidth="400">

    <UserControl.Resources>
        <local:RadGridViewItemSource x:Key="RadGridViewItemSource" />
    </UserControl.Resources>

    <Grid x:Name="LayoutRoot" Background="White">
        <telerikGridView:RadGridView ItemsSource="{Binding Path=Collection, Source={StaticResource RadGridViewItemSource}}" >
        </telerikGridView:RadGridView>
    </Grid>
</UserControl>

There is my very simple Collection of decimal :

using System;
using System.Net;
using System.Windows;
using System.Windows.Controls;
using System.Windows.Documents;
using System.Windows.Ink;
using System.Windows.Input;
using System.Windows.Media;
using System.Windows.Media.Animation;
using System.Windows.Shapes;
using System.Collections.ObjectModel;
using System.ComponentModel;
using System.Collections.Generic;

namespace CommaIssueTelerik
{
    public class RadGridViewModel
    {
        public decimal MyDecimal1 { get; set; }
        public decimal MyDecimal2 { get; set; }
        public decimal MyDecimal3 { get; set; }
        public decimal MyDecimal4 { get; set; }
    }

    public class RadGridViewItemSource : INotifyPropertyChanged
    {

        public event PropertyChangedEventHandler PropertyChanged;

        private ObservableCollection<RadGridViewModel> _collection;
        public ObservableCollection<RadGridViewModel> Collection
        {
            get { return _collection; }
            set
            {
                if (_collection != value)
                {
                    _collection = value;
                    OnPropertyChanged("Collection");
                }
            }
        }

        protected void OnPropertyChanged(string propertyName)
        {
            if (PropertyChanged != null)
            {
                this.PropertyChanged(this, new PropertyChangedEventArgs(propertyName));
            }
        }

        public RadGridViewItemSource()
        {
            List<RadGridViewModel> list = new List<RadGridViewModel>();
            for (decimal i = 0; i < 10; i = i + (decimal)0.1)
            {
                RadGridViewModel item = new RadGridViewModel()
                {
                    MyDecimal1 = i,
                    MyDecimal2 = i + 1,
                    MyDecimal3 = i + 2,
                    MyDecimal4 = i + 3,
                };
                list.Add(item);
            }

            Collection = new ObservableCollection<RadGridViewModel>(list);
        }
    }


}

And i have attached screenshots with the issue and the Telerik's version. It's very very very easy to reproduce this issue.
Jonam do you still have this problem with the last internal build ? What do i do wrong ?

Thank you for your help, i don't understand where i do an error...

[Joachim]

Please, tell me if you need more information.

But if you copy/paste my code above in a simple project you can easily reproduce the issue with your last internal build (Silverlight_4_2010_2_1022_DEV)

[Nedyalko Nikolov]

Hi JOACHIM,

The problem comes from the culture which you are using (I guess that it is fr-FR) and FrameworkElement.Language property which is used in binding converters. By default this property is ("en-US") no matter that different culture is in use. We will fix this issue with the next latest internal build, as a workaround you can set RadGridView.Language property:

<telerik:RadGridView x:Name="radGridView" Language="fr-FR" />

P.S. I've updated your Telerik points accordingly.

All the best,
Nedyalko Nikolov
the Telerik team

[Joachim]

Thank you Nikolov,

You guessed it my culture is fr-FR.
Your workaround works ! So i'm not stuck with that problem anymore.

Good job,

Joachim.

PS : Can you mark your post as answered ? I can't