public DataGridCell GetCell(DataGridRow rowContainer, int column)
{
if (rowContainer != null)
{
DataGridCellsPresenter presenter = FindVisualChild <DataGridCellsPresenter>(rowContainer);
if (presenter == null)
{
/* if the row has been virtualized away, call its ApplyTemplate() method
* to build its visual tree in order for the DataGridCellsPresenter
* and the DataGridCells to be created */
rowContainer.ApplyTemplate();
presenter = FindVisualChild <DataGridCellsPresenter>(rowContainer);
}
if (presenter != null)
{
DataGridCell cell = presenter.ItemContainerGenerator.ContainerFromIndex(column) as DataGridCell;
if (cell == null)
{
/* bring the column into view
* in case it has been virtualized away */
GcodeGrid.ScrollIntoView(rowContainer, GcodeGrid.Columns[column]);
cell = presenter.ItemContainerGenerator.ContainerFromIndex(column) as DataGridCell;
}
return(cell);
}
}
return(null);
}
//https://social.technet.microsoft.com/wiki/contents/articles/21202.wpf-programmatically-selecting-and-focusing-a-row-or-cell-in-a-datagrid.aspx
public async void SelectRowAsync(GcodeLine _gcodeline)
{
await Task.Run(() => Dispatcher.BeginInvoke(new Action(delegate()
{
// if (_gcodeline.InSerialBuffer)
{
// GcodeGrid.SelectedItems.Clear();
object item = GcodeGrid.Items[_gcodeline.Index];
GcodeGrid.SelectedItem = item;
if (App.Grbl.InRunState)
{
GcodeGrid.ScrollIntoView(item);
}
//if (!(GcodeGrid.ItemContainerGenerator.ContainerFromIndex(_gcodeline.Index) is DataGridRow row))
//{
// GcodeGrid.ScrollIntoView(item);
// row = GcodeGrid.ItemContainerGenerator.ContainerFromIndex(_gcodeline.Index) as DataGridRow;
//}
////row.Focus();
//DataGridCell cell = GetCell(row, 2);
//if (cell != null)
//{
// cell.Focus();
//}
}
})));
}
