MainWindow.xaml

<Window x:Class="NyssExcelLab2.MainWindow"
        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:local="clr-namespace:NyssExcelLab2"
        mc:Ignorable="d"
        Title="MainWindow" Height="671.642" Width="1500">
    <Grid Margin="0,0,-0.4,62.4">
        <DataGrid x:Name="DataFromExcel" HorizontalAlignment="Left" Margin="10,10,0,-28" Width="1368" Loaded="OpenFile" CellEditEnding="ChangeLocalData" CurrentCellChanged="ChangeDataInGrid"/>
        <Button Content="left" HorizontalAlignment="Left" Margin="1382,43,0,0" VerticalAlignment="Top" Width="106" Height="48" Click="Left_Button_Click"/>
        <Button Content="right" HorizontalAlignment="Left" Margin="1382,126,0,0" VerticalAlignment="Top" Width="106" Height="48" Click="Right_Button_Click"/>
        <Button Content="Short/All info" HorizontalAlignment="Left" Margin="1382,201,0,0" VerticalAlignment="Top" Width="106" Height="48" Click="ShortAllInfoChanged"/>
        <Button Content="Update" HorizontalAlignment="Left" Margin="1381,288,0,0" VerticalAlignment="Top" Width="106" Height="48" Click="UpdateData"/>
        <TextBlock x:Name="PageNum" HorizontalAlignment="Left" Margin="1409,101,0,0" TextWrapping="Wrap" Text="Page: 1" VerticalAlignment="Top"/>
        <TextBox x:Name="PathToSave" HorizontalAlignment="Left" Margin="1378,487,0,0" TextWrapping="Wrap" Text="" VerticalAlignment="Top" Height="28" Width="116"/>
        <Button Content="SaveAs" HorizontalAlignment="Left" Margin="1378,520,0,0" VerticalAlignment="Top" Width="116" Height="33" Click="SaveFileAs"/>

    </Grid>
</Window>