private void Window_Loaded(object sender, RoutedEventArgs e)
        {
            system_count = 6;
            column_count = 4;
            second       = 180;
            secondrepeat = second;
            row_count    = system_count / column_count;

            if (system_count % column_count != 0)
            {
                for (int i = 0; i < row_count + 1; i++)
                {
                    var row = new RowDefinition();
                    row.Height = new GridLength(1, GridUnitType.Star);
                    gridMain.RowDefinitions.Add(row);
                }
            }
            else
            {
                for (int i = 0; i < row_count; i++)
                {
                    var row = new RowDefinition();
                    row.Height = new GridLength(1, GridUnitType.Star);
                    gridMain.RowDefinitions.Add(row);
                }
            }

            for (int i = 0; i < column_count; i++)
            {
                var column = new ColumnDefinition();
                column.Width = new GridLength(1, GridUnitType.Star);
                gridMain.ColumnDefinitions.Add(column);
            }


            for (int i = 0; i <= system_count - 1; i++)
            {
                ServerUserControl serverUserControl1 = new ServerUserControl()
                {
                    SystemName = (i + 1).ToString() + ". SİSTEM",
                };

                SystemList.Items.Add(serverUserControl1.SystemName);
                Grid.SetRow(serverUserControl1, i / column_count);
                Grid.SetColumn(serverUserControl1, (i % column_count));
                gridMain.Children.Add(serverUserControl1);
            }
            MainWindow mainWindow = new MainWindow();

            gridMainScroll.Content = gridMain;
            mainWindow.Content     = gridMainScroll;
        }
        private void Image_MouseDown(object sender, MouseButtonEventArgs e)
        {
            gridMain.Children.Clear();
            SystemList.Items.Clear();
            for (int i = 0; i <= system_count - 1; i++)
            {
                ServerUserControl serverUserControl1 = new ServerUserControl()
                {
                    SystemName = (i + 1).ToString() + ". SİSTEM",
                };

                SystemList.Items.Add(serverUserControl1.SystemName);
                Grid.SetRow(serverUserControl1, i / column_count);
                Grid.SetColumn(serverUserControl1, (i % column_count));
                gridMain.Children.Add(serverUserControl1);
            }
            second = secondrepeat;
        }