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Hello!

Please see below image for reference:

Messed up window — ImgBB[^]

This is my WPF window; "LicenseHolderProfileWindow".
Something fishy is going on when I'm trying to bind the TextBoxes.

I made a phony profile, to show you what's happening. For the first seven TextBoxes, the binding works perfectly. But for the four last, it gets messed up.

- 'Kontonr.:'-textbox gets the value from 'Tlf.:'.
- 'Kontakt:'-textbox is left empty.
- 'Tlf.:'-textbox gets the value from 'E-post:'.
- ...and 'E-post:'-textbox gets the value from 'Kontakt:'.

I checked the XAML, and I can't see anything out of the ordinary for any of the TextBoxes. They look like this. No typos. Nothing.:

XAML
<TextBox
    Name="txtKontakt"
    Canvas.Left="464"
    Canvas.Top="164"
    Width="180"
    Height="24"
    VerticalContentAlignment="Center"
    IsReadOnly="True"
    Text="{Binding Kontakt, Mode=TwoWay}"
    FontSize="14" />


...and I've set the DataContext as such:

XAML
d:DataContext="{d:DesignInstance Type=viewmodel:RidelHubMainViewModel}"


Complete XAML files for both parent-window and child-window, as requested

LicenseHoldersWindow (parent-window)
XAML
<Window
    x:Class="Ridel.Hub.LicenseHoldersWindow"
    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:local="clr-namespace:Ridel.Hub"
    xmlns:mc="http://schemas.openxmlformats.org/markup-compatibility/2006"
    xmlns:viewmodel="clr-namespace:Ridel.Hub.ViewModel"
    Title=""
    Width="800"
    Height="800"
    MaxWidth="800"
    MaxHeight="800"
    HorizontalAlignment="Right"
    VerticalAlignment="Bottom"
    d:DataContext="{d:DesignInstance Type=viewmodel:RidelHubMainViewModel}"
    Background="#f7f7f7"
    FontSize="48"
    ResizeMode="NoResize"
    ShowInTaskbar="False"
    WindowStartupLocation="CenterScreen"
    mc:Ignorable="d">


    <!--    -->
    <Window.Resources>
        <viewmodel:RidelHubMainViewModel x:Key="ViewModelAsDataSource" />
        <Style x:Key="FocusVisual">
            <Setter Property="Control.Template">
                <Setter.Value>
                    <ControlTemplate>
                        <Rectangle
                            Margin="2"
                            SnapsToDevicePixels="true"
                            Stroke="{DynamicResource {x:Static SystemColors.ControlTextBrushKey}}"
                            StrokeDashArray="1 2"
                            StrokeThickness="1" />
                    </ControlTemplate>
                </Setter.Value>
            </Setter>
        </Style>
        <Style x:Key="CenterGridHeaderStyle" TargetType="DataGridColumnHeader">
            <Setter Property="HorizontalContentAlignment" Value="Center" />
        </Style>
        <SolidColorBrush x:Key="Button.Static.Background" Color="#FFDDDDDD" />
        <SolidColorBrush x:Key="Button.Static.Border" Color="#FF707070" />
        <SolidColorBrush x:Key="Button.MouseOver.Background" Color="#FFBEE6FD" />
        <SolidColorBrush x:Key="Button.MouseOver.Border" Color="#FF3C7FB1" />
        <SolidColorBrush x:Key="Button.Pressed.Background" Color="#FFC4E5F6" />
        <SolidColorBrush x:Key="Button.Pressed.Border" Color="#FF2C628B" />
        <SolidColorBrush x:Key="Button.Disabled.Background" Color="#FFF4F4F4" />
        <SolidColorBrush x:Key="Button.Disabled.Border" Color="#FFADB2B5" />
        <SolidColorBrush x:Key="Button.Disabled.Foreground" Color="#FF838383" />
        <Style x:Key="ButtonWithOnlyText" TargetType="{x:Type Button}">
            <Setter Property="FocusVisualStyle" Value="{StaticResource FocusVisual}" />
            <Setter Property="Background" Value="#f7f7f7" />
            <Setter Property="BorderBrush" Value="#f7f7f7" />
            <Setter Property="Foreground" Value="{DynamicResource {x:Static SystemColors.ControlTextBrushKey}}" />
            <Setter Property="BorderThickness" Value="0" />
            <Setter Property="HorizontalContentAlignment" Value="Center" />
            <Setter Property="VerticalContentAlignment" Value="Center" />
            <Setter Property="Padding" Value="2" />
            <Setter Property="Template">
                <Setter.Value>
                    <ControlTemplate TargetType="{x:Type Button}">
                        <Border
                            x:Name="border"
                            Background="{TemplateBinding Background}"
                            BorderBrush="{TemplateBinding BorderBrush}"
                            BorderThickness="{TemplateBinding BorderThickness}"
                            SnapsToDevicePixels="true">
                            <ContentPresenter
                                x:Name="contentPresenter"
                                Margin="{TemplateBinding Padding}"
                                HorizontalAlignment="{TemplateBinding HorizontalContentAlignment}"
                                VerticalAlignment="{TemplateBinding VerticalContentAlignment}"
                                Focusable="False"
                                RecognizesAccessKey="True"
                                SnapsToDevicePixels="{TemplateBinding SnapsToDevicePixels}" />
                        </Border>
                        <ControlTemplate.Triggers>
                            <Trigger Property="IsDefaulted" Value="true">
                                <Setter TargetName="border" Property="BorderBrush" Value="{DynamicResource {x:Static SystemColors.HighlightBrushKey}}" />
                            </Trigger>
                            <Trigger Property="IsMouseOver" Value="true">
                                <Setter TargetName="border" Property="Background" Value="#f7f7f7" />
                                <Setter TargetName="border" Property="BorderBrush" Value="#f7f7f7" />
                            </Trigger>
                            <Trigger Property="IsPressed" Value="true">
                                <Setter TargetName="border" Property="Background" Value="#f7f7f7" />
                                <Setter TargetName="border" Property="BorderBrush" Value="#f7f7f7" />
                            </Trigger>
                            <Trigger Property="IsEnabled" Value="false">
                                <Setter TargetName="border" Property="Background" Value="#f7f7f7" />
                                <Setter TargetName="border" Property="BorderBrush" Value="#f7f7f7" />
                                <Setter TargetName="contentPresenter" Property="TextElement.Foreground" Value="#f7f7f7" />
                            </Trigger>
                        </ControlTemplate.Triggers>
                    </ControlTemplate>
                </Setter.Value>
            </Setter>
        </Style>
    </Window.Resources>

    <Canvas Margin="10,10,10,10">

        <Button
            x:Name="btnLogOut"
            Canvas.Left="547"
            Canvas.Top="17"
            Width="233"
            Height="31"
            Margin="0,0,0,20"
            Click="btnLogOut_Click"
            Content="LoggedInUser"
            FontSize="14"
            Style="{DynamicResource ButtonWithOnlyText}" />

        <Image
            Canvas.Left="18"
            Canvas.Top="10"
            Width="142"
            Height="38"
            Source="Images/ridelLOGO.png" />

        <Button
            x:Name="btnProfil"
            Canvas.Left="547"
            Canvas.Top="160"
            Width="187"
            Height="41"
            Background="#48bb88"
            Content="Se profil"
            FontSize="22"
            Foreground="White"
            IsEnabled="False"
            Style="{DynamicResource ButtonWithRoundCornersGreen}"
            Visibility="Visible" Click="btnProfil_Click" />

        <Button
            x:Name="btnNy"
            Canvas.Left="547"
            Canvas.Top="114"
            Width="187"
            Height="41"
            Background="#48bb88"
            Click="btnNy_Click"
            Content="Ny løyvehaver"
            FontSize="22"
            Foreground="White"
            Style="{DynamicResource ButtonWithRoundCornersGreen}" />

        <Button
            x:Name="btnSlett"
            Canvas.Left="547"
            Canvas.Top="674"
            Width="187"
            Height="41"
            Background="#48bb88"
            Command="{Binding RemoveLicenseHoldersCommand}"
            CommandParameter="{Binding SelectedItem, ElementName=dgLicenseHolder}"
            Content="Slett løyvehaver"
            FontSize="22"
            Foreground="White"
            IsEnabled="False"
            Style="{DynamicResource ButtonWithRoundCornersGreen}" />

        <Label
            Canvas.Left="31"
            Canvas.Top="114"
            Width="505"
            HorizontalContentAlignment="Center"
            BorderBrush="#FF707070"
            BorderThickness="1"
            Content="Løyvehavere"
            FontSize="22"
            FontWeight="Medium"
            Foreground="#48bb88" />

        <DataGrid
            x:Name="dgLicenseHolder"
            Canvas.Left="31"
            Canvas.Top="158"
            Width="505"
            Height="557"
            AutoGenerateColumns="False"
            BorderBrush="#48bb88"
            CanUserAddRows="False"
            CanUserDeleteRows="False"
            FontSize="20"
            IsReadOnly="True"
            ItemsSource="{Binding LicenseHolders, Mode=OneWay}"
            SelectionChanged="dgLicenseHolder_SelectionChanged"
            SelectionMode="Single">

            <DataGrid.Columns>
                <DataGridTextColumn
                    Binding="{Binding Path='ID'}"
                    Header="ID"
                    IsReadOnly="True"
                    Visibility="Collapsed" />
                <DataGridTextColumn
                    Width="310"
                    Binding="{Binding Path='Foretaksnavn'}"
                    Header="Foretaksnavn"
                    HeaderStyle="{StaticResource CenterGridHeaderStyle}"
                    IsReadOnly="True"
                    Visibility="Visible" />
                <DataGridTextColumn
                    Binding="{Binding Path='Foretaksnummer'}"
                    Header="Foretaksnummer"
                    IsReadOnly="True"
                    Visibility="Collapsed" />
                <DataGridTextColumn
                    Binding="{Binding Path='Adresse'}"
                    Header="Adresse"
                    IsReadOnly="True"
                    Visibility="Collapsed" />
                <DataGridTextColumn
                    Binding="{Binding Path='Postnummer'}"
                    Header="Postnummer"
                    IsReadOnly="True"
                    Visibility="Collapsed" />
                <DataGridTextColumn
                    Width="*"
                    Binding="{Binding Path='Poststed'}"
                    Header="Poststed"
                    HeaderStyle="{StaticResource CenterGridHeaderStyle}"
                    IsReadOnly="True"
                    Visibility="Visible" />
                <DataGridTextColumn
                    Binding="{Binding Path='BIC'}"
                    Header="BIC"
                    IsReadOnly="True"
                    Visibility="Collapsed" />
                <DataGridTextColumn
                    Binding="{Binding Path='IBAN'}"
                    Header="IBAN"
                    IsReadOnly="True"
                    Visibility="Collapsed" />
                <DataGridTextColumn
                    Binding="{Binding Path='Kontakt'}"
                    Header="Kontakt"
                    IsReadOnly="True"
                    Visibility="Collapsed" />
                <DataGridTextColumn
                    Binding="{Binding Path='Epost'}"
                    Header="Epost"
                    IsReadOnly="True"
                    Visibility="Collapsed" />
                <DataGridTextColumn
                    Binding="{Binding Path='Tlf'}"
                    Header="Tlf"
                    IsReadOnly="True"
                    Visibility="Collapsed" />
                <DataGridTextColumn
                    Binding="{Binding Path='Kontonummer'}"
                    Header="Kontonummer"
                    IsReadOnly="True"
                    Visibility="Collapsed" />
            </DataGrid.Columns>

        </DataGrid>
    </Canvas>
</Window>


LicenseHolderProfileWindow(parent-window)

XAML
<Window
    x:Class="Ridel.Hub.LicenseHolderProfileWindow"
    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:viewmodel="clr-namespace:Ridel.Hub.ViewModel"
    Title=""
    Width="736"
    Height="562"
    MaxWidth="800"
    MaxHeight="800"
    HorizontalAlignment="Right"
    VerticalAlignment="Bottom"
    d:DataContext="{d:DesignInstance Type=viewmodel:RidelHubMainViewModel}"
    Background="#f7f7f7"
    FontSize="48"
    ResizeMode="NoResize"
    ShowInTaskbar="False"
    WindowStartupLocation="CenterScreen"
    mc:Ignorable="d">

    <Window.Resources>
        <Style x:Key="FocusVisual">
            <Setter Property="Control.Template">
                <Setter.Value>
                    <ControlTemplate>
                        <Rectangle
                            Margin="2"
                            SnapsToDevicePixels="true"
                            Stroke="{DynamicResource {x:Static SystemColors.ControlTextBrushKey}}"
                            StrokeDashArray="1 2"
                            StrokeThickness="1" />
                    </ControlTemplate>
                </Setter.Value>
            </Setter>
        </Style>
        <SolidColorBrush x:Key="Button.Static.Background" Color="#FFDDDDDD" />
        <SolidColorBrush x:Key="Button.Static.Border" Color="#FF707070" />
        <SolidColorBrush x:Key="Button.MouseOver.Background" Color="#FFBEE6FD" />
        <SolidColorBrush x:Key="Button.MouseOver.Border" Color="#FF3C7FB1" />
        <SolidColorBrush x:Key="Button.Pressed.Background" Color="#FFC4E5F6" />
        <SolidColorBrush x:Key="Button.Pressed.Border" Color="#FF2C628B" />
        <SolidColorBrush x:Key="Button.Disabled.Background" Color="#FFF4F4F4" />
        <SolidColorBrush x:Key="Button.Disabled.Border" Color="#FFADB2B5" />
        <SolidColorBrush x:Key="Button.Disabled.Foreground" Color="#FF838383" />
        <Style x:Key="ButtonWithOnlyText" TargetType="{x:Type Button}">
            <Setter Property="FocusVisualStyle" Value="{StaticResource FocusVisual}" />
            <Setter Property="Background" Value="#f7f7f7" />
            <Setter Property="BorderBrush" Value="#f7f7f7" />
            <Setter Property="Foreground" Value="{DynamicResource {x:Static SystemColors.ControlTextBrushKey}}" />
            <Setter Property="BorderThickness" Value="0" />
            <Setter Property="HorizontalContentAlignment" Value="Center" />
            <Setter Property="VerticalContentAlignment" Value="Center" />
            <Setter Property="Padding" Value="2" />
            <Setter Property="Template">
                <Setter.Value>
                    <ControlTemplate TargetType="{x:Type Button}">
                        <Border
                            x:Name="border"
                            Background="{TemplateBinding Background}"
                            BorderBrush="{TemplateBinding BorderBrush}"
                            BorderThickness="{TemplateBinding BorderThickness}"
                            SnapsToDevicePixels="true">
                            <ContentPresenter
                                x:Name="contentPresenter"
                                Margin="{TemplateBinding Padding}"
                                HorizontalAlignment="{TemplateBinding HorizontalContentAlignment}"
                                VerticalAlignment="{TemplateBinding VerticalContentAlignment}"
                                Focusable="False"
                                RecognizesAccessKey="True"
                                SnapsToDevicePixels="{TemplateBinding SnapsToDevicePixels}" />
                        </Border>
                        <ControlTemplate.Triggers>
                            <Trigger Property="IsDefaulted" Value="true">
                                <Setter TargetName="border" Property="BorderBrush" Value="{DynamicResource {x:Static SystemColors.HighlightBrushKey}}" />
                            </Trigger>
                            <Trigger Property="IsMouseOver" Value="true">
                                <Setter TargetName="border" Property="Background" Value="#f7f7f7" />
                                <Setter TargetName="border" Property="BorderBrush" Value="#f7f7f7" />
                            </Trigger>
                            <Trigger Property="IsPressed" Value="true">
                                <Setter TargetName="border" Property="Background" Value="#f7f7f7" />
                                <Setter TargetName="border" Property="BorderBrush" Value="#f7f7f7" />
                            </Trigger>
                            <Trigger Property="IsEnabled" Value="false">
                                <Setter TargetName="border" Property="Background" Value="#f7f7f7" />
                                <Setter TargetName="border" Property="BorderBrush" Value="#f7f7f7" />
                                <Setter TargetName="contentPresenter" Property="TextElement.Foreground" Value="#f7f7f7" />
                            </Trigger>
                        </ControlTemplate.Triggers>
                    </ControlTemplate>
                </Setter.Value>
            </Setter>
        </Style>
    </Window.Resources>

    <Canvas Margin="10,10,42,10">
        <Button
            Name="btnLogOut"
            Canvas.Left="522"
            Canvas.Top="17"
            Width="173"
            Height="31"
            Margin="0,0,0,20"
            Click="btnLogOut_Click"
            Content="LoggedInUser"
            FontSize="14"
            Style="{DynamicResource ButtonWithOnlyText}" />
        <Image
            Canvas.Left="25"
            Canvas.Top="10"
            Width="142"
            Height="38"
            Source="Images/ridelLOGO.png" />
        <Label
            Canvas.Left="31"
            Canvas.Top="97"
            Width="639"
            HorizontalContentAlignment="Center"
            BorderBrush="#FF707070"
            BorderThickness="1"
            Content="Profil"
            FontSize="22"
            FontWeight="Medium"
            Foreground="#48bb88" />
        <Rectangle
            Canvas.Left="31"
            Canvas.Top="141"
            Width="639"
            Height="337"
            RenderTransformOrigin="0.5,0.5"
            Stroke="#48bb88" />
        <!--#region Labels/Textboxes-->
<!-- removed labels -->
        <TextBox
            Name="txtID"
            Canvas.Left="42"
            Canvas.Top="106"
            Width="28"
            Height="24"
            VerticalContentAlignment="Center"
            IsReadOnly="True"
            Text="{Binding ID, Mode=TwoWay}"
            FontSize="14" />
        <TextBox
            Name="txtKontakt"
            Canvas.Left="464"
            Canvas.Top="164"
            Width="180"
            Height="24"
            VerticalContentAlignment="Center"
            IsReadOnly="True"
            Text="{Binding Kontakt, Mode=TwoWay}"
            FontSize="14" />
        <TextBox
            Name="txtTlf"
            Canvas.Left="464"
            Canvas.Top="200"
            Width="180"
            Height="24"
            VerticalContentAlignment="Center"
            IsReadOnly="True"
            Text="{Binding Tlf, Mode=TwoWay}"
            FontSize="14" />
        <TextBox
            Name="txtEpost"
            Canvas.Left="464"
            Canvas.Top="234"
            Width="180"
            Height="24"
            VerticalContentAlignment="Center"
            IsReadOnly="True"
            Text="{Binding Epost, Mode=TwoWay}"
            FontSize="14" />
        <TextBox
            Name="txtForetaksnavn"
            Canvas.Left="150"
            Canvas.Top="166"
            Width="180"
            Height="24"
            VerticalContentAlignment="Center"
            Text="{Binding Foretaksnavn, Mode=TwoWay}"
            IsReadOnly="True"
            FontSize="14" />
        <TextBox
            Name="txtForetaksnr"
            Canvas.Left="150"
            Canvas.Top="203"
            Width="180"
            Height="24"
            VerticalContentAlignment="Center"
            IsReadOnly="True"
            Text="{Binding Foretaksnummer, Mode=TwoWay}"
            FontSize="14" />
        <TextBox
            Name="txtAdresse"
            Canvas.Left="150"
            Canvas.Top="241"
            Width="180"
            Height="24"
            VerticalContentAlignment="Center"
            IsReadOnly="True"
            Text="{Binding Adresse, Mode=TwoWay}"
            FontSize="14" />
        <TextBox
            Name="txtPoststed"
            Canvas.Left="150"
            Canvas.Top="279"
            Width="180"
            Height="25"
            VerticalContentAlignment="Center"
            IsReadOnly="True"
            Text="{Binding Poststed, Mode=TwoWay}"
            FontSize="14" />
        <TextBox
            Name="txtPostnummer"
            Canvas.Left="261"
            Canvas.Top="317"
            Width="71"
            Height="24"
            VerticalContentAlignment="Center"
            IsReadOnly="True"
            Text="{Binding Postnummer, Mode=TwoWay}"
            FontSize="14" />
        <TextBox
            Name="txtBIC"
            Canvas.Left="152"
            Canvas.Top="357"
            Width="180"
            Height="24"
            VerticalContentAlignment="Center"
            IsReadOnly="True"
            Text="{Binding BIC, Mode=TwoWay}"
            FontSize="14" />
        <TextBox
            Name="txtIBAN"
            Canvas.Left="151"
            Canvas.Top="393"
            Width="180"
            Height="24"
            VerticalContentAlignment="Center"
            IsReadOnly="True"
            Text="{Binding IBAN, Mode=TwoWay}"
            FontSize="14" />
        <TextBox
            Name="txtKontonr"
            Canvas.Left="150"
            Canvas.Top="429"
            Width="180"
            Height="24"
            VerticalContentAlignment="Center"
            IsReadOnly="True"
            Text="{Binding Kontonummer, Mode=TwoWay}"
            FontSize="14" />
        <!--#endregion-->

        <Button
            Name="btnLagre"
            Canvas.Left="528"
            Canvas.Top="423"
            Width="116"
            Height="30"
            HorizontalContentAlignment="Center"
            Background="#48bb88"
            Command="{Binding RefreshCommand}"
            Content="Lagre"
            FontSize="16"
            Foreground="White"
            IsEnabled="false"
            Style="{DynamicResource ButtonWithRoundCornersGreen}" Click="btnLagre_Click"/>

        <Button
            Name="btnSeeDrivers"
            Canvas.Left="528"
            Canvas.Top="387"
            Width="116"
            Height="30"
            HorizontalContentAlignment="Center"
            Background="#48bb88"
            Command="{Binding RefreshCommand}"
            Content="Sjåfører"
            FontSize="16"
            Foreground="White"
            Style="{DynamicResource ButtonWithRoundCornersGreen}"/>

        <Button
            Name="btnSeeLicenses"
            Canvas.Left="528"
            Canvas.Top="351"
            Width="116"
            Height="30"
            HorizontalContentAlignment="Center"
            Background="#48bb88"
            Command="{Binding RefreshCommand}"
            Content="Løyver"
            FontSize="16"
            Foreground="White"
            Style="{DynamicResource ButtonWithRoundCornersGreen}"/>

        <Button
            Name="btnAllowEdit"
            Canvas.Left="512"
            Canvas.Top="314"
            Width="132"
            Height="30"
            HorizontalContentAlignment="Center"
            Background="#48bb88"
            Command="{Binding RefreshCommand}"
            Content="Tillat redigering"
            FontSize="16"
            Foreground="White"
            Style="{DynamicResource ButtonWithRoundCornersGreen}" Click="btnAllowEdit_Click"/>

    </Canvas>
</Window>


What I have tried:

I've gone through the XAML, looking for discrepancies or irregularities. Found none.

Might be difficult to answer without seeing the rest of my code, but is this a known issue, and are there any obvious things I could do to try to rectify it?
Where could I have messed up?

Thanks!
Posted
Updated 23-Jun-21 3:28am
v2
Comments
TheRealSteveJudge 23-Jun-21 9:15am
   
Can you show us the complete XAML file as well as the properties from your ViewModel?
Flidrip 23-Jun-21 9:23am
   
Hello @TheRealSteveJudge. Appreciate your response.
Properties, that'd be the getters/setters, right? I have those in a Model, called LicenseHolder, a holder class. They are like so:
public int ID { get; set; }
public string Foretaksnavn { get; set; }

...and so on.
I create an ObservableCollection referencing them, in my ViewModel, like so:
public ObservableCollection<LicenseHolder> LicenseHolders { get; set; }.
The DataGrid is bound to it like so: ItemsSource="{Binding LicenseHolders, Mode=OneWay}". For this parent-window, the DataContext under <window> is the same as for the child-window: d:DataContext="{d:DesignInstance Type=viewmodel:RidelHubMainViewModel}".

I must admit, MVVM is new to me. Coding in general, fairly new also.
Hopefully my explanation made sense!
Flidrip 23-Jun-21 9:24am
   
Updating my question with complete XAML-files, as requested.
TheRealSteveJudge 23-Jun-21 10:01am
   
You should assign fallback values to your text boxes e.g. Text="{Binding Tlf, Mode=TwoWay,FallbackValue=Tlf}, so that you can see if the text boxes are at the right positions. I assume that you assign the wrong values in your ViewModel
Flidrip 24-Jun-21 8:26am
   
Hi TheRealSteveJudge. Good insight. I did that, and as you suspect, the issue remains, and no trigger of the fallbackvalues.
I am going to have to dig through the code a bit, but I really don't understand this. What more is, a separate issue, when I add a new row, it adds TWICE. So might be some mixup related to that.
Gerry Schmitz 23-Jun-21 11:58am
   
There are no single quotes in Path bindings; those are Property Names.

<datagridtextcolumn
binding="{Binding Path='Kontonummer'}"
="" header="Kontonummer" isreadonly="True" visibility="Collapsed">
Flidrip 24-Jun-21 8:24am
   
Hi Gerry Schmitz. Thanks for your comment. I removed the single quotes, but the issue remains. Any idea why?

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