<Window
        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:XLSX_Viewer_WPF"
        xmlns:gss="http://schemas.grapecity.com/windows/spreadsheet/2020" x:Class="XLSX_Viewer_WPF.MainWindow"
        mc:Ignorable="d"
        Title="MainWindow" Height="450" Width="800">
    <Grid>

        <gss:GcSpreadSheet x:Name="spreadSheet1" HorizontalAlignment="Center" VerticalAlignment="Center"/>

    </Grid>
</Window>
