How to upload image in datagridtemplatecolumn

Question

How to upload image in datagridtemplatecolumn image show in runtime in datagridtemplatecoulmn wpf c#?

Code:

<UserControl x:Class="design1.newuser"

             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" 

             mc:Ignorable="d" Loaded="UserControl_Loaded">

    <Grid Height="610" Width="810">

        <DataGrid  ItemsSource="{Binding customer}"    AutoGenerateColumns="False" Height="405" HorizontalAlignment="Left" Margin="12,95,0,0" Name="dgvreg" VerticalAlignment="Top" Width="786"  

     CanUserAddRows="True" 

           CanUserDeleteRows="True"

           CanUserSortColumns="True"

           CanUserReorderColumns="True">

            <DataGrid.Style>

                <Style>

                    

                    <Setter Property="Button.FontSize" Value="12" />

                    <Setter Property="Button.FontWeight" Value="Bold" />

                </Style>

            </DataGrid.Style>

            <DataGrid.Columns >

                <DataGridTemplateColumn  >

                    <DataGridTemplateColumn.CellTemplate>

                        <DataTemplate>

                            <Button  Content="upload" Click="btnUpload_Click" ></Button>

                        </DataTemplate>

                    </DataGridTemplateColumn.CellTemplate>

                </DataGridTemplateColumn>

                <DataGridTemplateColumn Header="upload your picture"   >

                    <DataGridTemplateColumn.CellTemplate>

                        <DataTemplate>

                            <Image Source="{Binding upload_your_picture}" Name="image2" Height="40" Width="60"/> 

                        </DataTemplate>

                    </DataGridTemplateColumn.CellTemplate>

                </DataGridTemplateColumn>

            </DataGrid.Columns>

        </DataGrid>

        <TextBox Height="23" HorizontalAlignment="Left" Margin="536,26,0,0" Name="textBox1" VerticalAlignment="Top" Width="120" />

    </Grid>

</UserControl>

Code:

 private void btnUpload_Click(object sender, RoutedEventArgs e)

        {

            var id1 = (DataRowView)dgvreg.SelectedItem;          

            

            string upload = Convert.ToString(id1.Row["upload_your_picture"].ToString());

            

            ImageClass imgs = new ImageClass();

            Context DB = new Context();

            OpenFileDialog OpenFileObj = new OpenFileDialog();

            OpenFileObj.ShowDialog();  

           

            upload= OpenFileObj.FileName;

            ImageSource imgsource = new BitmapImage(new Uri(upload));

          

        }