/// <summary>
/// Ask user for confirmation before closing panel
/// </summary>
/// <param name="e">The <see cref="ItemCancelEventArgs"/></param>
private void PanelClosing(ItemCancelEventArgs e)
{
var docPanel = e.Item as LayoutPanel;
if (docPanel is null)
{
return;
}
var panelViewModel = (IPanelViewModel)docPanel.Content;
if (panelViewModel is null)
{
return;
}
if (!panelViewModel.IsDirty)
{
return;
}
var confirmation = new GenericConfirmationDialogViewModel(panelViewModel.Caption, MessageHelper.ClosingPanelConfirmation);
if (this.dialogNavigationService.NavigateModal(confirmation)?.Result is not true)
{
e.Cancel = true;
}
}
private void DockItemClosing(object sender, ItemCancelEventArgs e)
{
Debug.WriteLine("DockItemClosing: {0}", e.Item);
var info = new PanelLayoutInfo();
LayoutPanel panel = null;
if (e.Item is LayoutPanel)
{
panel = (LayoutPanel)e.Item;
info.IsFloating = false;
}
else if (e.Item is FloatGroup)
{
var g = (FloatGroup)e.Item;
panel = (LayoutPanel)g.Items[0];
info.IsFloating = true;
info.FloatLocation = g.FloatLocation;
info.FloatSize = g.FloatSize;
}
var key = FindKeyByObject(panel);
if (key != "")
{
_panelInfos[key] = info;
_openDocuments.Remove(key);
}
}
public bool VerifyClosingCommandCancellation(bool userCancel)
{
var dialogStub = new Mock <IDialogNavigationService>();
dialogStub.Setup(d => d.NavigateModal(It.IsAny <IDialogViewModel>()))
.Returns(new BaseDialogResult(userCancel));
var viewModel = new DockLayoutViewModel(dialogStub.Object);
//Create panel view model stub
var panelViewModelStub = new Mock <IPanelViewModel>();
panelViewModelStub.SetupAllProperties();
panelViewModelStub.SetupGet(p => p.IsDirty).Returns(true);
//Add stub to dock view model
viewModel.AddDockPanelViewModel(panelViewModelStub.Object);
var args = new ItemCancelEventArgs(new LayoutPanel()
{
Content = panelViewModelStub.Object
});
//Act
viewModel.DockPanelClosingCommand.Execute(args);
return(args.Cancel);
}
private void DockLayoutManagerOnDockItemClosing(object sender, ItemCancelEventArgs e)
{
#region 提示是否可以关闭
//如果窗体正在编辑，则不能关闭
//e.Cancel = true;
#endregion
}
void dockManager_LayoutItemActivating(object sender, ItemCancelEventArgs e)
{
if (e.Item.Name == "newNotePage")
{
LayoutControlItem item = CreateNewNotePage(e.Item.Parent);
e.Cancel = item != null;
if (item != null)
{
ActivateDelegate activate = new ActivateDelegate(ActivateLayoutItem);
Dispatcher.BeginInvoke(activate, new object[] { item });
}
}
}
void dockManager_DockItemActivating(object sender, ItemCancelEventArgs e)
{
if (e.Item.Name == "newNote")
{
DocumentPanel panel = CreateNewNote();
e.Cancel = panel != null;
if (panel != null)
{
ActivateDelegate activate = new ActivateDelegate(ActivateDockItem);
Dispatcher.BeginInvoke(activate, new object[] { panel });
}
}
}
public virtual void SelectedItemClosing(ItemCancelEventArgs e)
{
if (e == null)
{
return;
}
if (e.Item is DocumentPanel)
{
var panel = (DocumentPanel)e.Item;
if (panel.Content is IScreen)
{
var screen = (IScreen)panel.Content;
screen.TryClose();
}
}
}
private void OnTabPageClosing(object sender, ItemCancelEventArgs e)
{
if (!e.Cancel)
{
var parent = GetParent();
if (parent != null)
{
var tabControl = parent.GetControl <DockTabPanelControl>();
if (tabControl != null && Equals(e.Item, Control))
{
Close();
e.Cancel = true;
}
}
}
}
private void DocManager_OnDockItemClosing(object sender, ItemCancelEventArgs e)
{
var layout = sender as DevExpress.Xpf.Docking.DockLayoutManager;
if (layout == null || layout.ActiveDockItem == null)
{
return;
}
var uniqueId = layout.ActiveDockItem.Caption;
var context = layout.DataContext as MainViewModel;
if (context == null)
{
return;
}
if (context.WorkPlaceList.Any(x => x.DisplayName.Equals(uniqueId)))
{
WorkPlaceViewModelBase configPanel = context.WorkPlaceList.First(x => x.DisplayName.Equals(uniqueId));
configPanel.Close();
}
}
private void OnDockManagerDockItemClosing(object sender, ItemCancelEventArgs e)
{
try {
var dataContext = e.Item.DataContext;
if (dataContext is ViewChatUser)
{
var item = dataContext as ViewChatUser;
var itemsSource =
documentContainer.ItemsSource as ObservableCollection <ViewChatUser>;
if (itemsSource != null)
{
itemsSource.Remove(item);
if (itemsSource.Count == 0)
{
Hide();
}
}
}
}
catch (Exception exception) {
_log.Error(exception);
}
}
private void Preview_DockItemClosing(object sender, ItemCancelEventArgs e)
{
throw new NotImplementedException();
}
/// <summary>
/// Handles the Dock Panel closing event
/// </summary>
/// <param name="region">The region</param>
/// <param name="regionTarget">The region target</param>
/// <param name="s">The sender</param>
/// <param name="e">The <see cref="ItemCancelEventArgs"/></param>
private void OnPanelClosing(IRegion region, DocumentGroup regionTarget, object s, ItemCancelEventArgs e)
{
if (!e.Item.Parent.Equals(regionTarget))
{
return;
}
var docPanel = e.Item as LayoutPanel;
if (docPanel == null)
{
return;
}
var view = (UserControl)docPanel.Content;
var panelViewModel = (IPanelViewModel)view.DataContext;
if (panelViewModel == null)
{
return;
}
if (!panelViewModel.IsDirty)
{
return;
}
if (this.dialogNavigationService == null)
{
this.dialogNavigationService = ServiceLocator.Current.GetInstance <IDialogNavigationService>();
}
var confirmation = new GenericConfirmationDialogViewModel("Warning", MessageHelper.ClosingPanelConfirmation);
var result = this.dialogNavigationService.NavigateModal(confirmation);
if (result != null && result.Result.HasValue && result.Result.Value)
{
return;
}
e.Cancel = true;
}
private void DockItemClosing(object sender, ItemCancelEventArgs e)
{
Debug.WriteLine("DockItemClosing: {0}", e.Item);
var info = new PanelLayoutInfo();
LayoutPanel panel = null;
if (e.Item is LayoutPanel)
{
panel = (LayoutPanel) e.Item;
info.IsFloating = false;
}
else if (e.Item is FloatGroup)
{
var g = (FloatGroup) e.Item;
panel = (LayoutPanel)g.Items[0];
info.IsFloating = true;
info.FloatLocation = g.FloatLocation;
info.FloatSize = g.FloatSize;
}
var key = FindKeyByObject(panel);
if (key != "")
{
_panelInfos[key] = info;
_openDocuments.Remove(key);
}
}
void DockItemStartDocking(object sender, ItemCancelEventArgs e)
{
Debug.WriteLine("DockItemStartDocking: {0}", e.Item);
}
void DockItemStartDocking(object sender, ItemCancelEventArgs e)
{
Debug.WriteLine("DockItemStartDocking: {0}", e.Item);
}
private void OnDockManagerDockItemClosing(object sender, ItemCancelEventArgs e)
{
try {
var dataContext = e.Item.DataContext;
if (dataContext is ViewChatUser) {
var item = dataContext as ViewChatUser;
var itemsSource =
documentContainer.ItemsSource as ObservableCollection<ViewChatUser>;
if (itemsSource != null) {
itemsSource.Remove(item);
if (itemsSource.Count == 0) {
Hide();
}
}
}
}
catch (Exception exception) {
_log.Error(exception);
}
}
private void DockLayoutManager_OnDockItemClosing(object sender, ItemCancelEventArgs e)
{
e.Item.Closed = true;
}
static void ModalHelper_DockItemClosing(object sender, ItemCancelEventArgs e)
{
SetIsModal(e.Item, false);
}
private void File_barEditRecent_ShowingEditor(object sender, ItemCancelEventArgs e)
{
repositoryItemLookUpEdit1.DataSource = mrudt;
}
private void barEditItem2_ShowingEditor(object sender, ItemCancelEventArgs e)
{
}
