List <item> selectedItems = new List <item>(); // list of items checked off
private void CheckBoxChanged(object sender, RoutedEventArgs e)
{
CheckBox checkBox = (CheckBox)e.OriginalSource; // get checkbox selected
DataGridRow dataGridRow = VisualTreeHelpers.FindAncestor <DataGridRow>(checkBox); // get row correspodning to that check box
if ((bool)checkBox.IsChecked) // item is checked
{
// convert row to item and add to list
selectedItems.Add((item)dataGridRow.DataContext);
// put the id of the item in the id field so item can be updated, item last checked off
id.Text = selectedItems[selectedItems.Count - 1].id.ToString();
}
else // item is unchecked
{
// get index of unchecked item in list and remove it
int i = selectedItems.IndexOf((item)dataGridRow.DataContext);
selectedItems.RemoveAt(i);
if (selectedItems.Count == 0)
{
// if no more items checked off clear id field
id.Text = "";
}
else
{
// if more items checked off, take id of last one and put in id field so quantity can be updated
id.Text = selectedItems[selectedItems.Count - 1].id.ToString();
}
}
}
private void sceneDot_MouseMove(object sender, MouseEventArgs e)
{
if (!isRectDragInProg)
{
return;
}
Border border = sender as Border;
if (border != null)
{
var canvas = VisualTreeHelpers.FindAncestor <Canvas>(border);
var mousePos = e.GetPosition(canvas);
double left = mousePos.X - (border.ActualWidth / 2);
double top = mousePos.Y - (border.ActualHeight / 2);
border.Margin = new Thickness(left, top, 0, 0);
var imageWidth = sceneImage.ActualWidth;
var imageHeight = sceneImage.ActualHeight;
SceneItem selectedItem = border.DataContext as SceneItem;
selectedItem.XPos = ((border.Margin.Left + (border.Width / 2)) * 100) / imageWidth;
selectedItem.YPos = ((border.Margin.Top + (border.Height / 2)) * 100) / imageHeight;
ChangedItems.Add(selectedItem);
}
}
private static void ColumnHeader_Click(object sender, RoutedEventArgs e)
{
GridViewColumnHeader headerClicked = e.OriginalSource as GridViewColumnHeader;
if (headerClicked != null && headerClicked.Column != null)
{
string propertyName = GetPropertyName(headerClicked.Column);
if (!string.IsNullOrEmpty(propertyName))
{
ListView listView = VisualTreeHelpers.FindAncestor <ListView>(headerClicked);;
if (listView != null)
{
ICommand command = GetCommand(listView);
if (command != null)
{
if (command.CanExecute(propertyName))
{
command.Execute(propertyName);
}
}
else if (GetAutoSort(listView))
{
ApplySort(listView.Items, propertyName, listView, headerClicked);
}
}
}
}
}
private void element_GotFocus(object sender, RoutedEventArgs e)
{
if (sender is DependencyObject)
{
TextBox txt;
if (sender is TextBox)
{
txt = sender as TextBox;
}
else
{
txt = VisualTreeHelpers.FindChild <TextBox>(sender as DependencyObject);
}
if (txt != null)
{
txt.TextChanged -= txt_TextChanged;
txt.TextChanged += txt_TextChanged;
txt.SelectionStart = 0;
txt.SelectionLength = txt.Text.Length;
if (txt.SelectionLength != 0)
{
selectAllOnTextChanged = true;
}
}
}
SelectedElement = sender as UIElement;
}
private void CheckBoxChanged(object sender, RoutedEventArgs e)
{
CheckBox checkBox = (CheckBox)e.OriginalSource;
DataGridRow dataGridRow = VisualTreeHelpers.FindAncestor <DataGridRow>(checkBox);
if ((bool)checkBox.IsChecked)
{
if (selectedPunch == null)
{
// store selected punch
selectedPunch = (punch)dataGridRow.DataContext;
checkedBox = checkBox;
}
else
{
// if another box already checked, uncheck the most recently checked box without triggering function call
checkBox.Unchecked -= CheckBoxChanged;
checkBox.IsChecked = false;
checkBox.Unchecked += CheckBoxChanged;
snackbar.MessageQueue.Enqueue("One selection at a time.");
}
}
else
{
// it was unchecked
selectedPunch = null;
checkedBox = null;
}
}
protected override Task OnVisibilityChanged()
{
if (ChannelSession.Chat.BotClient != null)
{
this.SendChatAsComboBox.ItemsSource = new List <string>()
{
"Streamer", "Bot"
};
this.SendChatAsComboBox.SelectedIndex = 1;
}
else
{
this.SendChatAsComboBox.ItemsSource = new List <string>()
{
"Streamer"
};
this.SendChatAsComboBox.SelectedIndex = 0;
}
ScrollViewer scrollViewer = VisualTreeHelpers.GetVisualChild <ScrollViewer>(this.ChatList);
if (scrollViewer != null && scrollViewer.VerticalOffset == scrollViewer.ScrollableHeight)
{
this.updateScrollingToLatest = true;
}
return(Task.FromResult(0));
}
public override DataTemplate SelectTemplate(object item, DependencyObject container)
{
var parentItemsControl = VisualTreeHelpers.FindAncestorOrSelf <ItemsControl>(container);
if ((item != null) && (parentItemsControl != null))
{
var items = parentItemsControl.Items;
if (items.IsEmpty)
{
return(null);
}
// if only one element is present
if (items.Count == 1)
{
return(SingleElementTemplate);
}
var index = items.IndexOf(item);
// if first item
if (index == 0)
{
return(FirstElementTemplate);
}
// if last item
if (!items.IsEmpty && (index == items.Count - 1))
{
return(LastElementTemplate);
}
return(MiddleElementTemplate);
}
return(null);
}
private void chkCell_Unchecked(object sender, RoutedEventArgs e)
{
CheckBox checkBox = (CheckBox)e.OriginalSource;
DataGridRow dataGridRow = VisualTreeHelpers.FindAncestor <DataGridRow>(checkBox);
Data_Documentos data_Documentos = (Data_Documentos)dataGridRow.DataContext;
data_Documentos.Selectable = false;
}
public void BtnRemoveAnimation_OnClick(object sender, RoutedEventArgs e)
{
AnimationViewModel animationViewModel = (AnimationViewModel)((Button)sender).DataContext;
Button dataContext = (Button)sender;
ItemsControl itemsControl = VisualTreeHelpers.FindAncestor <ItemsControl>(dataContext);
((StageViewModel)itemsControl.DataContext).Animations.Remove(animationViewModel);
}
private void Build_Click(object sender, RoutedEventArgs e)
{
IntPtr henv = IntPtr.Zero;
IntPtr hdbc = IntPtr.Zero;
short result = 0;
try
{
result = NativeMethods.SQLAllocEnv(out henv);
if (!NativeMethods.SQL_SUCCEEDED(result))
{
throw new ApplicationException(Properties.Resources.OdbcConnectionUIControl_SQLAllocEnvFailed);
}
result = NativeMethods.SQLAllocConnect(henv, out hdbc);
if (!NativeMethods.SQL_SUCCEEDED(result))
{
throw new ApplicationException(Properties.Resources.OdbcConnectionUIControl_SQLAllocConnectFailed);
}
string currentConnectionString = _connectionProperties.ToFullString();
System.Text.StringBuilder newConnectionString = new System.Text.StringBuilder(1024);
result = NativeMethods.SQLDriverConnect(hdbc, new WindowInteropHelper(Window.GetWindow(this)).Handle, currentConnectionString, (short)currentConnectionString.Length, newConnectionString, 1024, out short newConnectionStringLength, NativeMethods.SQL_DRIVER_PROMPT);
if (!NativeMethods.SQL_SUCCEEDED(result) && result != NativeMethods.SQL_NO_DATA)
{
// Try again without the current connection string, in case it was invalid
result = NativeMethods.SQLDriverConnect(hdbc, new WindowInteropHelper(Window.GetWindow(this)).Handle, null, 0, newConnectionString, 1024, out newConnectionStringLength, NativeMethods.SQL_DRIVER_PROMPT);
}
if (!NativeMethods.SQL_SUCCEEDED(result) && result != NativeMethods.SQL_NO_DATA)
{
throw new ApplicationException(Properties.Resources.OdbcConnectionUIControl_SQLDriverConnectFailed);
}
else
{
NativeMethods.SQLDisconnect(hdbc);
}
if (newConnectionStringLength > 0)
{
Refresh_Click(sender, e);
_connectionProperties.Parse(newConnectionString.ToString());
VisualTreeHelpers.RefreshBindings(this);
passwordTextbox.Password = Password;
}
}
finally
{
if (hdbc != IntPtr.Zero)
{
NativeMethods.SQLFreeConnect(hdbc);
}
if (henv != IntPtr.Zero)
{
NativeMethods.SQLFreeEnv(henv);
}
}
}
private void ElementSquare_OnPreviewMouseLeftButtonDown(object sender, MouseButtonEventArgs e)
{
var elementBlocks = VisualTreeHelpers.FindAllChildren <TextBlock>(sender as Border);
SelectedElement = (elementBlocks.ToList()[0].Tag as Element);
ElementSelected?.Invoke(sender, new ElementEventArgs {
SelectedElement = this.SelectedElement
});
}
private void AdvancedButton_Click(object sender, RoutedEventArgs e)
{
DataConnectionAdvancedDialog dataAdvancedDialog = new DataConnectionAdvancedDialog(ConnectionProperties);
if (dataAdvancedDialog.ShowOkCancel())
{
VisualTreeHelpers.RefreshBindings(this);
}
}
private void OnLoaded(object sender, RoutedEventArgs e)
{
AssociatedObject.Loaded -= OnLoaded;
ScrollViewer = VisualTreeHelpers.FindChild <ScrollViewer>(AssociatedObject);
if (ScrollViewer != null)
{
ScrollViewer.PreviewMouseWheel += OnPreviewMouseWheel;
}
}
private void AnimateCarousel()
{
var carousel = VisualTreeHelpers.FindChild <StackPanel>(ImageCarousel, "Carousel");
Storyboard storyboard = (this.Resources["CarouselStoryboard"] as Storyboard);
DoubleAnimation animation = storyboard.Children.First() as DoubleAnimation;
Storyboard.SetTarget(animation, carousel);
animation.To = -550 * _currentElement;
storyboard.Begin();
}
private void ChatList_LayoutUpdated(object sender, EventArgs e)
{
if (this.updateScrollingToLatest && this.MessageControls.Count > 0)
{
ScrollViewer scrollViewer = VisualTreeHelpers.GetVisualChild <ScrollViewer>(this.ChatList);
scrollViewer.ScrollToEnd();
this.updateScrollingToLatest = false;
}
}
private void ProviderCombobox_SelectionChanged(object sender, SelectionChangedEventArgs e)
{
locationLabel.IsEnabled = false;
locationTextBox.IsEnabled = false;
sqlAuthentication.IsChecked = true;
integraredSecRadioButton.IsEnabled = false;
sqlAuthentication.IsEnabled = false;
usernameTextbox.IsEnabled = false;
usernameLabel.IsEnabled = false;
passwordLabel.IsEnabled = false;
passwordTextbox.IsEnabled = false;
savepasswordCheckbox.IsEnabled = false;
initialCatalogGroup.IsEnabled = false;
sqlAuthentication.IsChecked = true;
PropertyDescriptorCollection propertyDescriptors = TypeDescriptor.GetProperties(_connectionProperties);
PropertyDescriptor propertyDescriptor = null;
if ((propertyDescriptor = propertyDescriptors["Location"]) != null &&
propertyDescriptor.IsBrowsable)
{
locationLabel.IsEnabled = true;
locationTextBox.IsEnabled = true;
}
if ((propertyDescriptor = propertyDescriptors["Integrated Security"]) != null &&
propertyDescriptor.IsBrowsable)
{
integraredSecRadioButton.IsEnabled = true;
}
if ((propertyDescriptor = propertyDescriptors["User ID"]) != null &&
propertyDescriptor.IsBrowsable)
{
usernameTextbox.IsEnabled = true;
usernameLabel.IsEnabled = true;
sqlAuthentication.IsEnabled = true;
}
if (_connectionProperties["Password"] != null)
{
passwordLabel.IsEnabled = true;
passwordTextbox.IsEnabled = true;
sqlAuthentication.IsEnabled = true;
}
if (_connectionProperties["Password"] != null &&
(propertyDescriptor = propertyDescriptors["PersistSecurityInfo"]) != null &&
propertyDescriptor.IsBrowsable)
{
savepasswordCheckbox.IsEnabled = true;
}
if ((propertyDescriptor = propertyDescriptors["Initial Catalog"]) != null &&
propertyDescriptor.IsBrowsable)
{
initialCatalogGroup.IsEnabled = true;
}
VisualTreeHelpers.RefreshBindings(this);
}
private void imageMovie_Tap(object sender, System.Windows.Input.GestureEventArgs e)
{
var keyboard = VisualTreeHelpers.FindName <KeyboardControl>("keyboardControl", (sender as Image).Parent);
if (keyboard == null)
{
return;
}
keyboard.SwitchKeyboardVisibility();
}
protected override IList <FrameworkElement> GetCells()
{
var vte = VisualTreeHelpers.GetVisualTreeEnumerator(Row, (v) => { return(v is VirtualTableCell); }, System.Windows.Input.FocusNavigationDirection.Next);
var cells = new List <FrameworkElement>();
while (vte.MoveNext())
{
cells.Add(vte.Current as VirtualTableCell);
}
return(cells);
}
private static void HandleMouseHorizontalWheel([NotNull] Window handledWindow, IntPtr wParam)
{
if (handledWindow == null)
{
throw new ArgumentNullException(nameof(handledWindow));
}
int tilt = (short)Win32.HiWord(wParam);
if (tilt == 0)
{
return;
}
IInputElement element = Mouse.DirectlyOver;
if (element == null)
{
return;
}
if (!(element is UIElement))
{
element = VisualTreeHelpers.FindAncestor <UIElement>(element as DependencyObject);
}
if (element == null)
{
return;
}
// make sure the ancestor is this window
if (!ReferenceEquals(VisualTreeHelpers.FindAncestor <Window>((DependencyObject)element), handledWindow))
{
return;
}
var ev = new MouseHorizontalWheelEventArgs(Mouse.PrimaryDevice, Environment.TickCount, tilt)
{
RoutedEvent = PreviewMouseHorizontalWheelEvent
//Source = handledWindow
};
// first raise preview
element.RaiseEvent(ev);
if (ev.Handled)
{
return;
}
// then bubble it
ev.RoutedEvent = MouseHorizontalWheelEvent;
element.RaiseEvent(ev);
}
private void OnPreviewMouseRightButtonDown(object sender, MouseButtonEventArgs e)
{
var treeViewItem = VisualTreeHelpers.FindAncestor <TreeViewItem>((DependencyObject)e.OriginalSource);
if (treeViewItem == null)
{
return;
}
treeViewItem.IsSelected = true;
e.Handled = true;
}
//Evento uncheck para los items de la grilla.
private void chkDiscontinue_Unchecked(object sender, RoutedEventArgs e)
{
System.Windows.Controls.CheckBox checkBox = (System.Windows.Controls.CheckBox)e.OriginalSource;
DataGridRow dataGridRow = VisualTreeHelpers.FindAncestor <DataGridRow>(checkBox);
ReporteDocumento produit = (ReporteDocumento)dataGridRow.DataContext;
if ((bool)checkBox.IsChecked == false)
{
produit.Check = false;
}
// e.Handled = true;
}
private static void AddSortGlyph(GridViewColumnHeader columnHeader, ListSortDirection direction, ImageSource sortGlyph)
{
var textBlock = VisualTreeHelpers.FindChild <TextBlock>(columnHeader);
AdornerLayer adornerLayer = AdornerLayer.GetAdornerLayer(textBlock);
adornerLayer.Add(
new SortGlyphAdorner(
textBlock,
direction,
sortGlyph
));
}
/// <summary>
/// Called when a data grid cell got focus.
/// </summary>
/// <param name="sender">The sender.</param>
/// <param name="e">The <see cref="RoutedEventArgs"/> instance containing the event data.</param>
private static void OnDataGridCellGotFocus(object sender, RoutedEventArgs e)
{
if (e.OriginalSource.GetType() == typeof(DataGridCell))
{
DataGrid dataGrid = (DataGrid)sender;
dataGrid.BeginEdit(e);
Control control = VisualTreeHelpers.FindChild <Control>(e.OriginalSource as DataGridCell);
if (control != null)
{
control.Focus();
}
}
}
private void SetFocusOnFirstButton()
{
var firstButton = VisualTreeHelpers.FindVisualChild <Button>(AnswerButtons.ItemContainerGenerator.ContainerFromIndex(0));
if (firstButton != null)
{
FocusManager.SetFocusedElement(AnswerButtons, firstButton);
firstButton.Dispatcher.BeginInvoke((Action) delegate
{
firstButton.Focus();
Keyboard.Focus(firstButton);
}, DispatcherPriority.Input);
}
}
private void NavigateAction(string url)
{
if (url.StartsWith("#"))
{
var element = VisualTreeHelpers.FindChild <UIElement>(stack, string.Concat(url.Skip(1)));
scrollViewer.ScrollToVerticalOffset(element.TranslatePoint(new Point(0, 0), stack).Y);
}
else
{
var nextPage = AllPages.Single(x => x.Path == url);
onNavigating(nextPage);
NavigationService?.Navigate(nextPage);
}
}
//Evento check para los items de la grilla.
private void chkDiscontinue_Checked(object sender, RoutedEventArgs e)
{
//Obtener el elemento seleccionado en la grilla.
System.Windows.Controls.CheckBox checkBox = (System.Windows.Controls.CheckBox)e.OriginalSource;
//Obtner la fila seleccionada y el objeto asociado.
DataGridRow dataGridRow = VisualTreeHelpers.FindAncestor <DataGridRow>(checkBox);
ReporteDocumento doc = (ReporteDocumento)dataGridRow.DataContext;
if ((bool)checkBox.IsChecked)
{
doc.Check = true;
}
//e.Handled = true;
}
private void CheckBox_Unchecked(object sender, RoutedEventArgs e)
{
var checkBox = (CheckBox)e.OriginalSource;
var dataGridRow = VisualTreeHelpers.FindAncestor <DataGridRow>(checkBox);
if (dataGridRow == null)
{
return;
}
var item = dataGridRow.DataContext as AddonToInstall;
item.Install = checkBox.IsChecked ?? false;
}
//Evento de cambio de estado en el checkbox check
private void chkDiscontinue_Checked(object sender, RoutedEventArgs e)
{
//Obtener elemento seleccionado.
System.Windows.Controls.CheckBox checkBox = (System.Windows.Controls.CheckBox)e.OriginalSource;
//Obtener objeto asociado al elemento seleccionado
DataGridRow dataGridRow = VisualTreeHelpers.FindAncestor <DataGridRow>(checkBox);
ReporteResumen resumen = (ReporteResumen)dataGridRow.DataContext;
if ((bool)checkBox.IsChecked)
{
resumen.Check = true;
}
e.Handled = true;
}
//Evento uncheck para cada item del listado.
private void chkDiscontinue_Unchecked(object sender, RoutedEventArgs e)
{
//Obtener el elemento seleccionado.
System.Windows.Controls.CheckBox checkBox = (System.Windows.Controls.CheckBox)e.OriginalSource;
//Obtener la fila seleccionada y objeto asociado.
DataGridRow dataGridRow = VisualTreeHelpers.FindAncestor <DataGridRow>(checkBox);
ReporteEmpresa comprobante = (ReporteEmpresa)dataGridRow.DataContext;
if ((bool)checkBox.IsChecked == false)
{
comprobante.Check = false;
}
e.Handled = true;
}
private void ConStrTextBox_LostFocus(object sender, RoutedEventArgs e)
{
try
{
_connectionProperties.Parse(conStrTextBox.Text.Trim());
VisualTreeHelpers.RefreshBindings(this);
passwordTextbox.Password = Password;
}
catch (ArgumentException ex)
{
MessageBox.Show(ex.Message, Properties.Resources.Error_Label, MessageBoxButton.OK, MessageBoxImage.Error);
UpdateConnectionString();
}
}
