Driver={Microsoft Excel Driver (*.xls, *.xlsx, *.xlsm, *.xlsb)};DBQ=path to xls/xlsx/xlsm/xlsb file

 PM> Install-Package OpenCvSharp-AnyCPU

 PM> Install-Package OpenCvSharp-WithoutDll

using OpenCvSharp;
 
namespace OpenCVSharpSample01
{
    class Program
    {
        static void Main(string[] args)
        {
            var img = Cv.CreateImage(new CvSize(128, 128), BitDepth.U8, 1);
 
            for (var y = 0; y < img.Height; y++)
            {
                for (var x = 0; x < img.Width; x++)
                {
                    Cv.Set2D(img, y, x, x + y);
                }
            }
 
            Cv.NamedWindow("window");
            Cv.ShowImage("window", img);
            Cv.WaitKey();
            Cv.DestroyWindow("window");
 
            Cv.ReleaseImage(img);
        }
    }
}

<Grid Margin="5">
    <Grid.ColumnDefinitions>
        <ColumnDefinition Width="Auto"></ColumnDefinition>
        <ColumnDefinition Width="*"></ColumnDefinition>
            <ColumnDefinition Width="Auto"></ColumnDefinition>
    </Grid.ColumnDefinitions>
    <Grid.RowDefinitions>
            <RowDefinition Height="Auto"></RowDefinition>
            <RowDefinition Height="Auto"></RowDefinition>
            <RowDefinition Height="Auto"></RowDefinition>
            <RowDefinition Height="Auto"></RowDefinition>
            <RowDefinition Height="Auto"></RowDefinition>
            <RowDefinition Height="Auto"></RowDefinition>
        
        </Grid.RowDefinitions>
</Grid>

<TextBlock Grid.Column="0"  Grid.Row="0" VerticalAlignment="Center" HorizontalAlignment="Left" >Name</TextBlock>
        <TextBlock Grid.Column="0"  Grid.Row="1" VerticalAlignment="Center" HorizontalAlignment="Left" >Gender</TextBlock>
        <TextBlock Grid.Column="0"  Grid.Row="2" VerticalAlignment="Center" HorizontalAlignment="Left" >Field Of Work</TextBlock>
        <TextBlock Grid.Column="0"  Grid.Row="3" VerticalAlignment="Center" HorizontalAlignment="Left" >Country</TextBlock>
        <TextBlock Grid.Column="0"  Grid.Row="4" VerticalAlignment="Center" HorizontalAlignment="Left" >Birth Date</TextBlock>

<TextBox Grid.Row="0" Grid.Column="1" Name="Txtname" HorizontalAlignment="Left" Margin="5" Width="200" ></TextBox>

<StackPanel Orientation="Vertical" Grid.Row="1" Grid.Column="1" Margin="10">
            <RadioButton GroupName="Gender" Name="RdoMale" IsChecked="True" >Male</RadioButton>
            <RadioButton GroupName="Gender" Name="RdoFemale" Margin="0 5 0 0" >Female</RadioButton>
        </StackPanel>

<StackPanel Orientation="Horizontal" Grid.Row="2" Grid.Column="1" Margin="10">
            <CheckBox Name="ChkActor" >Actor/Actress</CheckBox>
            <CheckBox Name="ChkDirector" >Director</CheckBox>
            <CheckBox Name="ChkProducer" >Producer</CheckBox>
        </StackPanel>

        <ListBox Grid.Row="3" Grid.Column="1" Margin="10"  Height="80">
        <ListBoxItem>
                <TextBlock>UnitedStates</TextBlock>
            </ListBoxItem>
            <ListBoxItem>
                <TextBlock >UK</TextBlock>
            </ListBoxItem>
            <ListBoxItem>
                <TextBlock >France</TextBlock>
            </ListBoxItem>
            <ListBoxItem>
                <TextBlock >Japan</TextBlock>
            </ListBoxItem>
        </ListBox>

        <Calendar Grid.Row="4" Grid.Column="1" HorizontalAlignment="Left" Margin="10"></Calendar>

 <Grid Grid.Row="0" Grid.Column="2" Grid.RowSpan="4">
            <Grid.RowDefinitions>
                <RowDefinition Height="*"></RowDefinition>
            </Grid.RowDefinitions>
            <Grid.ColumnDefinitions>
                <ColumnDefinition Width="*"></ColumnDefinition>
            </Grid.ColumnDefinitions>
            <Image HorizontalAlignment="Right" Source="man.jpg" Stretch="UniformToFill" VerticalAlignment="Top" Width="100" Height="150"></Image>
            <Button Width="25" Height="15"    Padding="0"  HorizontalAlignment="Left" VerticalAlignment="Bottom" Margin="0,0,0,83">
                 <TextBlock VerticalAlignment="Center" Margin="0 -7 0 0">...</TextBlock>
            </Button>
        </Grid>

<ListBox>
    <ListBox.ItemsPanel>
        <ItemsPanelTemplate>
            <VirtualizingStackPanel Orientation="Horizontal" />
        </ItemsPanelTemplate>
    </ListBox.ItemsPanel>
</ListBox>

<ListBox ScrollViewer.HorizontalScrollBarVisibility="Disabled">
    <ListBox.ItemsPanel>
        <ItemsPanelTemplate>
            <WrapPanel />
        </ItemsPanelTemplate>
    </ListBox.ItemsPanel>
</ListBox>

<Calendar DisplayDate="01.01.2010" />

<Calendar DisplayDateStart="01.01.2015" DisplayDateEnd="05.01.2015" />

<Calendar SelectionMode="MultipleRange" />

<Calendar>
    <Calendar.BlackoutDates>
        <CalendarDateRange Start="01/01/2010" End="01/06/2010" />
        <CalendarDateRange Start="05/01/2010" End="05/03/2010" />
    </Calendar.BlackoutDates>
</Calendar>

<Calendar DisplayMode="Year" />