/// <summary>
/// Stores the view state of the specified <see cref="GridView"/>.
/// </summary>
/// <param name="view">The view to store view state for.</param>
/// <returns></returns>
public ViewStateToken StoreViewState(GridView view)
{
if (view == null)
{
throw new ArgumentNullException(nameof(view));
}
//Create a new ViewState.
var viewState = ViewState.Create(this, view);
//Store the state of the view.
viewState.StoreState(view);
//Add or update the ViewState for the GridView.
if (!ViewStates.ContainsKey(view))
{
ViewStates.Add(view, viewState);
}
else
{
ViewStates[view] = viewState;
}
//Create a new StateToken for this GridControlState and GridView.
var token = new ViewStateToken(this, view);
return(token);
}
public void SaveExpandedMasterRows(GridView view)
{
if (view.GridControl.Views.Count == 1)
{
return;
}
SaveMasterRowsList.Clear();
for (int i = 0; i < view.DataRowCount; i++)
{
if (view.GetMasterRowExpanded(i))
{
object key = view.GetRowCellValue(i, descriptor.keyFieldName);
SaveMasterRowsList.Add(key);
GridView detail = view.GetVisibleDetailView(i) as GridView;
if (detail != null)
{
ViewState state = ViewState.Create(this, detail);
if (state != null)
{
DetailViews.Add(key, state);
state.SaveState(detail);
}
}
}
}
}
public void SaveViewInfo(GridView view)
{
root = ViewState.Create(this, view);
root.SaveState(view);
}
