DataGridRow GetRow(int index)
{
var row = (DataGridRow)UsersList.ItemContainerGenerator.ContainerFromIndex(index);
if (row != null)
{
return(row);
}
UsersList.UpdateLayout();
UsersList.ScrollIntoView(UsersList.Items[index]);
row = (DataGridRow)UsersList.ItemContainerGenerator.ContainerFromIndex(index);
return(row);
}
private void OnMessagesSelectionChanged(object sender, SelectionChangedEventArgs e)
{
if (Model.SelectedMessage == null)
{
return;
}
if (Model.SelectedMessage.Userid == 0)
{
return;
}
Model.User user;
if (Model.UsersById.TryGetValue(Model.SelectedMessage.Userid, out user))
{
Model.SelectedUser = user;
UsersList.ScrollIntoView(user);
}
}
DataGridCell GetCell(int row, int column)
{
DataGridRow rowContainer = GetRow(row);
if (rowContainer != null)
{
DataGridCellsPresenter presenter = GetVisualChild <DataGridCellsPresenter>(rowContainer);
DataGridCell cell = (DataGridCell)presenter.ItemContainerGenerator.ContainerFromIndex(column);
if (cell == null)
{
UsersList.ScrollIntoView(rowContainer, UsersList.Columns[column]);
cell = (DataGridCell)presenter.ItemContainerGenerator.ContainerFromIndex(column);
}
return(cell);
}
return(null);
}
