Hi,
  I need to do Insertion to RadGridView. when i give my ItemSource Sample objects like Collection of Person with two attributes, it insert.Edit/Delete them fine. but when i give my RadGridView new Object of EDM while Insertion i got Casting error i.e.

Unable to cast object of type 'Agility.Data.ProcurementRequestDetail' to type 'System.Data.Entity.DynamicProxies.ProcurementRequestDe_347B5DFCA18B3270199DC9CEB41ACCC807E270B79F7DB818FE4DD4F835F1D9AF
So do guide me how to Use RadGridView With EDM Entities.

Also this problem is occured when my Object is in Edit mode. but when my Object is new it works fine.

Hi Guys,

We're using a behaviour class that is driven by the DragDropManager, hooking into some of the events, namely GiveFeedback and DragOver.

I'd like to change the cursor to a blocked symbol if the control we're dragging is hovered over another control of the same type.

Within the GiveFeedback event, we're unable to determine what control we're currently hovering over. Instead we tried using the OnDragOver event, where we are able to establish the current position but unable to change the cursor.

Is there any other way to change the cursor without the GiveFeedbackEventArgs?

Thanks

 

 

Hello,

I would disable to double-click event to maximize a RadWindow.

I hope you can help to realize that.

 

Many thanks

After upgrading to 2021.3, I could not change the accent color from Fluent Theme anymore.

I've checked and noticed that the problem is with the MaterialAssist, that is not using the color set in the AccentColor of the FluentPalette.

My code has always been like this:

FluentPalette.Palette.AccentColor = (Color)dicEntry.Value;

And it has always worked (I have an old version with the older components and it still works), but now I don't know what to do to fix it.

I Want to use telerik RadScheduleView control to build Calendar using WPF and MVVM Framework and Storing appointments data (subject, body, Start, End, ...) in Database (SQL Server). The Problem is, i bult AppointmentModel Class that inherits from Appointment Class and used autmapper to map data from DTO object to AppointmentModel but i receive mapping error despite ignoring such properties. Please let me know if this structure is right and if so, what is the problem 

I want to change DateTime.Now format like MM/dd/yyyy throughout application. so please help me out.

Thanks & Regards

Murugan M

Hi,

I would be happy if you could help me how to download RadBarcodeQR as an image?

Thanks.

Hello, I'm using the filtering dropdown window (appearing when clicking the funnel icon) and I want to change the behaviour behind the controls.

For example : I'd like the filter to apply only when clicking the "Filter" button and not directly when checking the checkboxes, the problem is that I have no idea where to change that.

The header of the SW is visible but there nothing in the content area, bank white not even the no appointments text.

Attaching sample project and image

App.xaml:

 <ResourceDictionary>
            <ResourceDictionary.MergedDictionaries>
                <ResourceDictionary Source="/Themes/System.Windows.xaml"/>
                <ResourceDictionary Source="/Themes/Telerik.Windows.Controls.xaml"/>
                <ResourceDictionary Source="/Themes/Telerik.Windows.Controls.Input.xaml"/>
                <ResourceDictionary Source="/Themes/Telerik.Windows.Controls.Navigation.xaml"/>
                <ResourceDictionary Source="/Themes/Telerik.Windows.Controls.ScheduleView.xaml"/>
            </ResourceDictionary.MergedDictionaries>

        </ResourceDictionary>

 

UC:

        xmlns:telerik="http://schemas.telerik.com/2008/xaml/presentation" >
    <Grid>

        <telerik:RadScheduleView  >
            <telerik:RadScheduleView.ViewDefinitions>
                <telerik:DayViewDefinition DayStartTime="8:00" />
                <telerik:WeekViewDefinition DayStartTime="8:00" />
                <telerik:MonthViewDefinition />
                <telerik:TimelineViewDefinition />
                <telerik:AgendaViewDefinition />
            </telerik:RadScheduleView.ViewDefinitions>
        </telerik:RadScheduleView>
    </Grid>

Is there anything I am doing wrong?

Thank you.

Hi, I'm trying to set focus on a textbox in a grid with a 'New' button click.  the button has style setter to enable the text box on click, but i cannot get the textbox to get focus.  best i can get is the cursor frozen in the textbox, requiring user to hit tab or enter.  All my searching is saying there's a bug that will be fixed - years ago.  I'm running the current version 2021.R3

trying the focusmanager does nothing.  Here is the code:

<UserControl x:Class="Arc2.App.Views.JobNoteVw"
             xmlns="http://schemas.microsoft.com/winfx/2006/xaml/presentation"
             xmlns:x="http://schemas.microsoft.com/winfx/2006/xaml"
             xmlns:mc="http://schemas.openxmlformats.org/markup-compatibility/2006" 
             xmlns:d="http://schemas.microsoft.com/expression/blend/2008" 
             xmlns:local="clr-namespace:Arc2.App.Views"
xmlns:Utils="clr-namespace:Arc2.App.Controls"
xmlns:i="clr-namespace:System.Windows.Interactivity;assembly=System.Windows.Interactivity"
xmlns:telerik="http://schemas.telerik.com/2008/xaml/presentation" 
mc:Ignorable="d" 
d:DesignHeight="500" d:DesignWidth="560">
    <Grid>
        <Grid.Style>
            <Style>
                <Style.Triggers>
                    <DataTrigger Binding="{Binding IsNew}" Value="True">
                        <Setter Property="FocusManager.FocusedElement" Value="{Binding ElementName=txNote}"/>
                    </DataTrigger>
                </Style.Triggers>
            </Style>

        </Grid.Style>
        <Grid.Background>
            <LinearGradientBrush StartPoint="0,1" EndPoint="0,0">
                <GradientStop Offset="0" Color="White"/>
                <GradientStop Offset="1" Color="CadetBlue"/>
            </LinearGradientBrush>
        </Grid.Background>

        <Grid.ColumnDefinitions>
            <ColumnDefinition Width="120"/>
            <ColumnDefinition Width="155"/>
            <ColumnDefinition Width="*"/>
            <ColumnDefinition Width="155"/>
        </Grid.ColumnDefinitions>
        <Grid.RowDefinitions>
            <RowDefinition Height="32"/>
            <RowDefinition Height="32"/>
            <RowDefinition Height="35"/>
            <RowDefinition Height="*"/>
            <RowDefinition Height="35"/>
            <RowDefinition Height="35"/>
            <RowDefinition Height="4"/>
            <RowDefinition Height="35"/>
            <RowDefinition Height="3*"/>
        </Grid.RowDefinitions>
        <!--Row 0-->
        <TextBlock Text="WO Number:" Margin="10,0,10,5" VerticalAlignment="Bottom"  TextAlignment="Right" Height="16" />
        <TextBlock Text="Job Number:" Margin="10,0,10,5" Grid.Row="1" VerticalAlignment="Bottom"  TextAlignment="Right" Height="16" />
        <TextBlock x:Name="txtWo" Text="{Binding SelJob.TrackingNumber, Mode=OneWay}" Grid.Column="1" IsEnabled="False"
HorizontalAlignment="Stretch" Margin="5,0,5,5" VerticalAlignment="Bottom" Foreground="DarkGreen" Height="16" />
        <TextBlock x:Name="txtJob" Text="{Binding SelJob.JobNumber, Mode=OneWay}" Grid.Row="1" Grid.Column="1" IsEnabled="False" 
HorizontalAlignment="Stretch" Margin="5,0,5,5" VerticalAlignment="Bottom" Foreground="DarkGreen" Height="16" />
        <!-- Row 2-->
        <TextBlock Text="Job Description:" Grid.Row="2" Margin="10,5,10,0" TextAlignment="Right"/>
        <TextBox x:Name="txtJobDesc" Grid.Row="2" Grid.Column="1" Grid.ColumnSpan="3"
                 Text="{Binding SelJob.JobDescription, Mode=OneWay}" IsEnabled="False"
                 Margin="5" VerticalScrollBarVisibility="Auto" TextWrapping="Wrap" TabIndex="1" IsTabStop="True"/>

        <!--Row 3-->
        <TextBlock Text="Note:" Grid.Row="3" Margin="10,5,10,0" TextAlignment="Right"/>

        <Grid x:Name="d1" Grid.Row="3" Grid.Column="1" Grid.ColumnSpan="3"
VerticalAlignment="Stretch"
                    FocusManager.FocusedElement="{Binding ElementName=TxNote}">
            <Grid.Style>
                <Style>
                    <Style.Triggers>
                        <DataTrigger Binding="{Binding HasRows}" Value="False">
                            <Setter Property="Grid.IsEnabled" Value="False"/>
                        </DataTrigger>
                        <DataTrigger Binding="{Binding HasRows}" Value="True">
                            <Setter Property="Grid.IsEnabled" Value="True"/>
                        </DataTrigger>
                    </Style.Triggers>
                </Style>
            </Grid.Style>
            <TextBox x:Name="TxNote" Text="{Binding TmpJobNote.Note}" VerticalAlignment="Stretch"
Margin="5,3" VerticalScrollBarVisibility="Auto" TextWrapping="Wrap"
                     IsTabStop="False" KeyboardNavigation.IsTabStop="False">
                <TextBox.Style>
                    <Style>
                        <Style.Triggers>
                            <DataTrigger Binding="{Binding IsEdit}" Value="True">
                                <Setter Property="TextBox.IsEnabled"  Value="True"/>
                            </DataTrigger>
                            <DataTrigger Binding="{Binding IsEdit}" Value="False">
                                <Setter Property="TextBox.IsEnabled"  Value="False"/>
                            </DataTrigger>
                        </Style.Triggers>
                    </Style>
                </TextBox.Style>
            </TextBox>
        </Grid>
        <!-- Row 4 -->
        <TextBlock Text="Effective Date:"
   Grid.Row="4" VerticalAlignment="Center"
   Margin="10,9,10,10" TextAlignment="Right" Height="16" />
        <telerik:RadDatePicker x:Name="d3"
   Grid.Row="4" Grid.Column="1" VerticalAlignment="Center"
   SelectedValue="{Binding TmpJobNote.TimeStamp}"
                                   DateTimeWatermarkContent="Select Date..."
                                   TodayButtonVisibility="Visible"
   Margin="5,1" HorizontalAlignment="Stretch" Height="22">
            <telerik:RadDatePicker.Style>
                <Style>
                    <Style.Triggers>
                        <DataTrigger Binding="{Binding HasRows}" Value="False">
                            <Setter Property="telerik:RadDatePicker.IsEnabled" Value="False"/>
                        </DataTrigger>
                        <DataTrigger Binding="{Binding HasRows}" Value="True">
                            <Setter Property="telerik:RadDatePicker.IsEnabled" Value="True"/>
                        </DataTrigger>
                        <DataTrigger Binding="{Binding IsEdit}" Value="True">
                            <Setter Property="telerik:RadDatePicker.IsEnabled"  Value="True"/>
                        </DataTrigger>
                        <DataTrigger Binding="{Binding IsEdit}" Value="False">
                            <Setter Property="telerik:RadDatePicker.IsEnabled"  Value="False"/>
                        </DataTrigger>
                    </Style.Triggers>
                </Style>
            </telerik:RadDatePicker.Style>
        </telerik:RadDatePicker>
        <TextBlock Text="Author:" Margin="10,7" Grid.Row="4" Grid.Column="2" VerticalAlignment="Center" TextAlignment="Right" Height="16" />
        <!--<telerik:RadDatePicker x:Name="dtTimeStamp" Width="150" Margin="0,2" HorizontalAlignment="Left" />-->
        <TextBox x:Name="txtAuthor" Text="{Binding AuthorNm}" Grid.Row="4" Grid.Column="3"
Margin="5" HorizontalAlignment="Stretch" IsReadOnly="True">
            <TextBox.Style>
                <Style>
                    <Style.Triggers>
                        <DataTrigger Binding="{Binding IsEdit}" Value="True">
                            <Setter Property="TextBox.IsEnabled"  Value="True"/>
                        </DataTrigger>
                        <DataTrigger Binding="{Binding IsEdit}" Value="False">
                            <Setter Property="TextBox.IsEnabled"  Value="False"/>
                        </DataTrigger>

                    </Style.Triggers>
                </Style>
            </TextBox.Style>
        </TextBox>

        <!--Row 5-->
        <TextBlock Text="Date Added:" Grid.Row="5" Margin="0,9,10,10" HorizontalAlignment="Right" VerticalAlignment="Center" Height="16" Width="66" />
        <TextBox x:Name="txtDtAdd" Text="{Binding TmpJobNote.DateAdded}"
Grid.Column="1" Grid.Row="5" Margin="5,5" IsReadOnly="True" IsTabStop="False" />
        <TextBlock Text="Date Updated:" Margin="5,9,5,10"
   Grid.Row="5" Grid.Column="2" VerticalAlignment="Center" TextAlignment="Right" Height="16" />
        <TextBox x:Name="txtDtUpdate" Text="{Binding TmpJobNote.DateUpdated}"
Grid.Row="5" Grid.Column="3"
Margin="5,5" IsReadOnly="True" IsTabStop="False" />
        <!--Row 7-->
        <StackPanel Orientation="Horizontal" Grid.Row="7" Grid.ColumnSpan="4" HorizontalAlignment="Center" Margin="8,0" Width="544">
            <Button Content="New" Margin="15,2" Width="70" FontWeight="Bold"
Command="{Binding NewCommand}">
                <Button.Style>
                    <Style>
                        <Style.Triggers>
                            <DataTrigger Binding="{Binding IsNew}" Value="True">
                                <Setter Property="Button.IsEnabled"  Value="False"/>
                            </DataTrigger>
                            <DataTrigger Binding="{Binding IsNew}" Value="False">
                                <Setter Property="Button.IsEnabled"  Value="True"/>
                            </DataTrigger>
                            <DataTrigger Binding="{Binding IsEdit}" Value="True">
                                <Setter Property="Button.IsEnabled"  Value="False"/>
                            </DataTrigger>
                            <DataTrigger Binding="{Binding IsEdit}" Value="False">
                                <Setter Property="Button.IsEnabled"  Value="True"/>
                            </DataTrigger>
                        </Style.Triggers>
                    </Style>
                </Button.Style>
            </Button>
            <Button Content="Save" Margin="15,2" Width="70" FontWeight="Bold"
Command="{Binding SaveCommand}">
                <Button.Style>
                    <Style>
                        <Style.Triggers>
                            <DataTrigger Binding="{Binding IsEdit}" Value="True">
                                <Setter Property="Button.IsEnabled"  Value="True" />
                            </DataTrigger>
                            <DataTrigger Binding="{Binding IsEdit}" Value="False">
                                <Setter Property="Button.IsEnabled"  Value="False" />
                            </DataTrigger>
                        </Style.Triggers>
                    </Style>
                </Button.Style>
            </Button>
            <Button Content="Edit" Margin="15,2" Width="70" FontWeight="Bold"
Command="{Binding EditCommand}">
                <Button.Style>
                    <Style>
                        <Style.Triggers>
                            <DataTrigger Binding="{Binding IsEdit}" Value="True">
                                <Setter Property="Button.IsEnabled"  Value="False"/>
                            </DataTrigger>
                            <DataTrigger Binding="{Binding IsEdit}" Value="False">
                                <Setter Property="Button.IsEnabled"  Value="True"/>
                            </DataTrigger>
                            <DataTrigger Binding="{Binding HasRows}" Value="False">
                                <Setter Property="Button.IsEnabled" Value="False"/>
                            </DataTrigger>
                            <DataTrigger Binding="{Binding HasRows}" Value="True">
                                <Setter Property="Button.IsEnabled" Value="True"/>
                            </DataTrigger>
                        </Style.Triggers>
                    </Style>
                </Button.Style>
            </Button>
            <Button Content="Cancel" Margin="15,2" Width="70" FontWeight="Bold"
Command="{Binding CancelCommand}">
                <Button.Style>
                    <Style>
                        <Style.Triggers>
                            <DataTrigger Binding="{Binding IsEdit}" Value="True">
                                <Setter Property="Button.Visibility"  Value="Visible"/>
                            </DataTrigger>
                            <DataTrigger Binding="{Binding IsEdit}" Value="False">
                                <Setter Property="Button.Visibility"  Value="Collapsed"/>
                            </DataTrigger>
                        </Style.Triggers>
                    </Style>
                </Button.Style>
            </Button>
            <Button Content="Delete" Margin="65,2,10,2" Width="70" FontWeight="Bold"
Command="{Binding DeleteCommand}">
                <Button.Style>
                    <Style>
                        <Style.Triggers>
                            <DataTrigger Binding="{Binding IsNew}" Value="True">
                                <Setter Property="Button.IsEnabled"  Value="False"/>
                            </DataTrigger>
                            <DataTrigger Binding="{Binding IsNew}" Value="False">
                                <Setter Property="Button.IsEnabled"  Value="True"/>
                            </DataTrigger>
                        </Style.Triggers>
                    </Style>
                </Button.Style>
            </Button>
        </StackPanel>

        <!--Row 5-->
        <telerik:RadGridView HorizontalAlignment="Stretch"
x:Name="gvJobNote"
Margin="5,5,5,0"
Grid.Row="8"
Grid.ColumnSpan="4"
VerticalAlignment="Top"
EnableLostFocusSelectedState="False"
RowIndicatorVisibility="Collapsed"
AutoGenerateColumns="False"
AlternationCount="2"
IsReadOnly="True"
ItemsSource="{Binding JobNoteList}"
SelectedItem="{Binding SelJobNote}"
AlternateRowBackground="#FFB4D2D3">
            <i:Interaction.Behaviors>
                <Utils:GridViewScrollIntoView/>
            </i:Interaction.Behaviors>
            <telerik:RadGridView.Columns>
                <telerik:GridViewDataColumn Header="Eff Dt" DataMemberBinding="{Binding TimeStamp}" DataFormatString="{} {0:MM/dd/yyyy}" HeaderTextAlignment="Center" Width="85" TextAlignment="Center" />
                <telerik:GridViewDataColumn Header="Note" DataMemberBinding="{Binding Note}" TextAlignment="Left" Width="*" HeaderTextAlignment="Center"  />
                <telerik:GridViewDataColumn Header="Author" DataMemberBinding="{Binding Author}" HeaderTextAlignment="Center" Width="90" />
                <telerik:GridViewDataColumn Header="Added" DataMemberBinding="{Binding DateAdded}" HeaderTextAlignment="Center" Width="140" TextAlignment="Right" />
                <telerik:GridViewDataColumn Header="Updated" DataMemberBinding="{Binding DateUpdated}" Width="140" HeaderTextAlignment="Center" />
            </telerik:RadGridView.Columns>

        </telerik:RadGridView>

    </Grid>
</UserControl>