private void ExpandRowAsRecursion(OrganizationForSelect organization, SelectStateEnum state)
{
organization.SelectState = state;
if (organization.ChildrenOrganizations != null && organization.ChildrenOrganizations.Count() > 0)
{
radTreeListView.ExpandHierarchyItem(organization);
foreach (OrganizationForSelect item in organization.ChildrenOrganizations)
{
//var row = radTreeListView.ItemContainerGenerator.ContainerFromItem(item) as RadTreeViewItem;
if (radTreeListView.Items.Contains(item))
{
ExpandRowAsRecursion(item, state);
}
}
}
}
private void checkCommand_Executed(object sender, ExecutedRoutedEventArgs e)
{
CheckBox cb = e.OriginalSource as CheckBox;
if (cb != null)
{
OrganizationForSelect organization = cb.DataContext as OrganizationForSelect;
var state = cb.IsChecked.Value ? SelectStateEnum.Selected : SelectStateEnum.UnSelected;
ExpandRowAsRecursion(organization, state);
var root = _dataContext.GetRootOrganization(organization);
if (root != null)
{
ResetOrganizationState(root);
}
ResetToggleAllState();
}
}
private void Grid_MouseRightButtonUp(object sender, MouseButtonEventArgs e)
{
Grid cb = sender as Grid;
OrganizationForSelect organization = cb.DataContext as OrganizationForSelect;
if (organization.SelectState == SelectStateEnum.UnSelected || organization.SelectState == SelectStateEnum.SelfUnSelected)
{
organization.SelectState = SelectStateEnum.SelfSelected;
}
else
{
organization.SelectState = SelectStateEnum.SelfUnSelected;
}
var root = _dataContext.GetRootOrganization(organization);
if (root != null)
{
ResetOrganizationState(root);
}
ResetToggleAllState();
}
private void ResetOrganizationState(OrganizationForSelect organization)
{
if (organization.ChildrenOrganizations != null && organization.ChildrenOrganizations.Count() > 0)
{
var children = organization.ChildrenOrganizations.Where(o => radTreeListView.Items.Contains(o)).ToList();
if (children.Count > 0)
{
children.ForEach(o => ResetOrganizationState(o));
var flag = (organization.SelectState == SelectStateEnum.Selected || organization.SelectState == SelectStateEnum.SelfSelected);//原先是否被选中
if (children.All(o => o.SelectState == SelectStateEnum.Selected))
{
organization.SelectState = flag ? SelectStateEnum.Selected : SelectStateEnum.SelfUnSelected;
}
else if (children.Any(o => o.SelectState != SelectStateEnum.UnSelected))
{
organization.SelectState = flag ? SelectStateEnum.SelfSelected : SelectStateEnum.SelfUnSelected;
}
else
{
organization.SelectState = flag ? SelectStateEnum.SelfSelected : SelectStateEnum.UnSelected;
}
}
}
}
