Esempio n. 1
0
        private static void DataGridCellLoaded(DataGridCell sender, RoutedEventArgs e)
        {
            DataGridCell dataGridCell = (DataGridCell)sender;

            if (DataGridCellHelper.GetDataGrid(dataGridCell) == null)
            {
                DataGridCellHelper.SetDataGrid(dataGridCell, dataGridCell.TryFindParent <DataGrid>());
            }
        }
        private void menuCreateAwl_Click(object sender, RoutedEventArgs e)
        {
            if (sender is DependencyObject)
            {
                DependencyObject depObj      = (DependencyObject)e.OriginalSource;
                ContextMenu      contextMenu = depObj.TryFindParent <ContextMenu>();
                DataGridCell     dataCell    = (DataGridCell)contextMenu.PlacementTarget;
                DataGridRow      dataRow     = dataCell.TryFindParent <DataGridRow>();
                DataGrid         dataGrid    = dataCell.TryFindParent <DataGrid>();
                ProjectBlockInfo prjBlkInfo  = (ProjectBlockInfo)dataGrid.ItemContainerGenerator.ItemFromContainer(dataRow);

                Microsoft.Win32.SaveFileDialog dlg = new Microsoft.Win32.SaveFileDialog();
                dlg.DefaultExt = ".AWL";
                dlg.Filter     = "AWL-Code (.AWL)|*.AWL";
                if (dlg.ShowDialog() == true)
                {
                    string       filename = dlg.FileName;
                    StreamWriter wrt      = new StreamWriter(filename, false, Encoding.GetEncoding("ISO-8859-1"));

                    wrt.Write(prjBlkInfo.GetSourceBlock());
                    wrt.Close();
                }
            }
        }
Esempio n. 3
0
        private static void CellPropertyChangedCallback(DependencyObject dependencyObject, DependencyPropertyChangedEventArgs e)
        {
            DataGridCell dataGridCell = dependencyObject as DataGridCell;

            if (dataGridCell != null && e.NewValue != e.OldValue && e.NewValue is bool)
            {
                dataGridCell.Loaded   -= new RoutedEventHandler(DataGridCellHelper.DataGridCellLoaded);
                dataGridCell.Unloaded -= new RoutedEventHandler(DataGridCellHelper.DataGridCellUnloaded);
                DataGrid dataGrid = null;
                if ((bool)e.NewValue)
                {
                    dataGrid               = dataGridCell.TryFindParent <DataGrid>();
                    dataGridCell.Loaded   += new RoutedEventHandler(DataGridCellHelper.DataGridCellLoaded);
                    dataGridCell.Unloaded += new RoutedEventHandler(DataGridCellHelper.DataGridCellUnloaded);
                }
                DataGridCellHelper.SetDataGrid(dataGridCell, dataGrid);
            }
        }