本文整理匯總了C#中System.Windows.Input.MouseButtonEventArgs.GetPosition方法的典型用法代碼示例。如果您正苦於以下問題：C# MouseButtonEventArgs.GetPosition方法的具體用法？C# MouseButtonEventArgs.GetPosition怎麽用？C# MouseButtonEventArgs.GetPosition使用的例子？那麽, 這裏精選的方法代碼示例或許可以為您提供幫助。您也可以進一步了解該方法所在類System.Windows.Input.MouseButtonEventArgs的用法示例。
在下文中一共展示了MouseButtonEventArgs.GetPosition方法的15個代碼示例，這些例子默認根據受歡迎程度排序。您可以為喜歡或者感覺有用的代碼點讚，您的評價將有助於係統推薦出更棒的C#代碼示例。
示例1: DragWindow
private void DragWindow(object sender, MouseButtonEventArgs e)
{
if (e.GetPosition(this).Y < 36 || e.GetPosition(this).Y > this.Height - 43)
{
this.DragMove();
}
}示例2: maingrid_MouseDown
private void maingrid_MouseDown(object sender, MouseButtonEventArgs e)
{
_mousePosition = e.GetPosition(this);
if (OnMouseMoveDown != null)
OnMouseMoveDown(e.GetPosition(this));
}示例3: TextBlock_MouseRightButtonDown
private void TextBlock_MouseRightButtonDown(object sender, MouseButtonEventArgs e)
{
var textblock = (TextBlock)sender;
OperationViewModel operation = textblock.DataContext as OperationViewModel;
ContextMenu contextMenu = new ContextMenu();
CustomerViewModel vm = Customer.Data as CustomerViewModel;
if (vm.Tags != null)
{
foreach (TagViewModel tag in vm.Tags)
{
contextMenu.Items.Add(new MenuItem { Header = tag.Title, Command = operation.TagCommand, CommandParameter = tag });
}
}
contextMenu.Items.Add(new Separator());
var referentialVM = App.Current.Resources["Referential"] as ReferentialDataViewModel;
foreach (TagViewModel tag in referentialVM.StandardTags)
{
contextMenu.Items.Add(new MenuItem { Header = tag.Title, Command = operation.TagCommand, CommandParameter = tag });
}
ContextMenuService.SetContextMenu(textblock, contextMenu);
contextMenu.HorizontalOffset = e.GetPosition(null).X;
contextMenu.VerticalOffset = e.GetPosition(null).Y;
contextMenu.IsOpen = true;
e.Handled = true;
}示例4: lineBetweenElipses
void lineBetweenElipses(object sender, MouseButtonEventArgs e)
{
boolean = true;
if (_lineStart == null)
{
_lineStart = e.GetPosition(this);
}
else
{
_lineEnd = e.GetPosition(this);
Line lne = new Line();
lne.X1 = _lineStart.Value.X;
lne.X2 = _lineEnd.Value.X;
lne.Y1 = _lineStart.Value.Y;
lne.Y2 = _lineEnd.Value.Y;
lne.Stroke = Brushes.Red;
lne.StrokeThickness = 2;
Canvas.SetLeft(lne, 0);
Canvas.SetTop(lne, 0);
canvas.Children.Add(lne);
_lineStart = null;
}
// bool isSecondElipse = false;
// if (isSecondElipse == false)
// {
//}
}示例5: Window_MouseDown
private void Window_MouseDown(object sender, MouseButtonEventArgs e)
{
// Создадим элллипс
Ellipse эллипс = new Ellipse();
// Создадим SolidColorBrush, который заполнит эллипс
SolidColorBrush цветЭллипса = new SolidColorBrush();
// Задаётся цвет случайными значениями от 100
Random r = new Random();
цветЭллипса.Color = Color.FromArgb((byte)r.Next(0, 255), (byte)r.Next(0, 255), (byte)r.Next(0, 255), 0);// Заполняем случайным цветом
эллипс.Fill = цветЭллипса;
эллипс.StrokeThickness = 1;// Толщина линии
эллипс.Stroke = Brushes.Red;// Цвет линии красный
// Установим ширину и высоту эллипса - случайные числа от 50 до 700
int ширина = r.Next(50,700);
int высота = r.Next(50, 700);
// Установим координаты центра - это те координаты, которые получились в результате клика мышью
double X = (e.GetPosition(null)).X;
double Y = (e.GetPosition(null)).Y;
// Установим ширину и высоту эллипса
эллипс.Width = ширина;
эллипс.Height = высота;
// И поставим эллипс в координаты
эллипс.Margin = new Thickness(X-ширина/2,Y-высота/2,0,0);
// На нашу канву добавим новый созданный эллипс
canv.Children.Add(эллипс);
}示例6: GameObjectsGrid_MouseDown
public void GameObjectsGrid_MouseDown(object sender, MouseButtonEventArgs e)
{
if (sender is UIElement)
{
UIElement uiElement = sender as UIElement;
uiElement.Focus();
}
if (e.LeftButton == MouseButtonState.Pressed || e.RightButton == MouseButtonState.Pressed)
{
if (e.LeftButton == MouseButtonState.Pressed)
{
m_leftDown = true;
}
m_oldPos = e.GetPosition((Canvas)sender);
if (Main.ObjectBuilder.click(e.GetPosition((Canvas)sender)) != null)
{
// we're done
return;
}
if (e.LeftButton == MouseButtonState.Pressed)
{
// start selecting
m_selection.startSelection(m_oldPos, sender as Canvas);
}
}
if (e.MiddleButton == MouseButtonState.Pressed)
{
m_oldPos = e.GetPosition((Canvas)sender);
m_middleDown = true;
}
//this.Canvas1.InvalidateVisual();
}示例7: canvas1_MouseLeftButtonDown
private void canvas1_MouseLeftButtonDown(object sender, MouseButtonEventArgs e)
{
if (toolState == 0)
{
canvas1.CaptureMouse();
if (!activelyDrawing && toolState == 0) //just started to draw, save state first (in order to undo)
{
updateUndoList();
activelyDrawing = true;
}
cur_p.x = (short)e.GetPosition(canvas1).X;
cur_p.y = (short)e.GetPosition(canvas1).Y;
prev_p = cur_p;
}
else if (toolState == 2)
{
bm = new WriteableBitmap(canvas1, null);
Globals.scb.Color = bm.GetPixel((int)e.GetPosition(canvas1).X, (int)e.GetPosition(canvas1).Y);
border2.Background = Globals.scb;
makeToast("Color Sampled", "");
toolState++;
fillClick(null, null); //to move to pencil mode
//NavigationService.Navigate(new Uri("/ColorPicker.xaml", UriKind.Relative));
}
}示例8: MouseLeftButtonDown
private void MouseLeftButtonDown(object sender, MouseButtonEventArgs e)
{
_popup.Child.CaptureMouse();
_mouseCaptured = true;
_mouseY = e.GetPosition(null).Y;
_mouseX = e.GetPosition(null).X;
}示例9: Window_MouseLeftButtonDown
private void Window_MouseLeftButtonDown(object sender, MouseButtonEventArgs e)
{
beginX = (int)e.GetPosition(null).X;
beginY = (int)e.GetPosition(null).Y;
isMousePressed = true;
Boarder.Margin = new Thickness(100, 100, 100, 100);
}示例10: OnInboundParamComp_MouseLeftButtonDown
private void OnInboundParamComp_MouseLeftButtonDown(object sender, MouseButtonEventArgs e)
{
Point currPos =
new Point(e.GetPosition(ParamCanvas).X,
e.GetPosition(ParamCanvas).Y);
ParameterModel model = GetParamModelByCoord(currPos);
currModel = model;
ObservableCollection<ParameterModel> models = new ObservableCollection<ParameterModel>();
for (int i = 0; i < model.SiblingModels.Length; i++)
models.Add(model.SiblingModels[i]);
ParamValueEditor valueEditor = new ParamValueEditor()
{
DataContext = models,
};
valueEditor.OnRefresh += new ParamValueEditor.RefreshEventHandler(valueEditor_OnRefresh);
valueEditor.ParamDataForm.CurrentItem = model;
valueEditor.Show();
ParamValueChangesEvent(new EventArgs()); //Commitment was made
}示例11: NetworkControl_MouseDown
/// <summary>
/// Event raised on mouse down in the NetworkView.
/// </summary>
private void NetworkControl_MouseDown(object sender, MouseButtonEventArgs e)
{
NetworkView networkView = sender as NetworkView;
networkView.Focus();
Keyboard.Focus(networkView);
mouseButtonDown = e.ChangedButton;
origZoomAndPanControlMouseDownPoint = e.GetPosition(zoomAndPanControl);
origContentMouseDownPoint = e.GetPosition(networkView);
if ((Keyboard.Modifiers & ModifierKeys.Shift) != 0 &&
(e.ChangedButton == MouseButton.Left ||
e.ChangedButton == MouseButton.Right))
{
// Shift + left- or right-down initiates zooming mode.
mouseHandlingMode = MouseHandlingMode.Zooming;
}
else if (mouseButtonDown == MouseButton.Left &&
(Keyboard.Modifiers & ModifierKeys.Control) == 0)
{
//
// Initiate panning, when control is not held down.
// When control is held down left dragging is used for drag selection.
// After panning has been initiated the user must drag further than the threshold value to actually start drag panning.
//
mouseHandlingMode = MouseHandlingMode.Panning;
}
if (mouseHandlingMode != MouseHandlingMode.None)
{
// Capture the mouse so that we eventually receive the mouse up event.
networkView.CaptureMouse();
e.Handled = true;
}
}示例12: IsDoubleClick
/// <summary>
/// Determines whether [is double click] [the specified element].
/// </summary>
/// <param name="element">The element.</param>
/// <param name="e">The <see cref="System.Windows.Input.MouseButtonEventArgs"/> instance containing the event data.</param>
/// <param name="clickTime">The click time.</param>
/// <returns><c>true</c> if [is double click] [the specified element]; otherwise, <c>false</c>.</returns>
public bool IsDoubleClick( UIElement element, MouseButtonEventArgs e, DateTime clickTime )
{
var isDoubleClick = false;
var span = clickTime - _firstClickTime;
if ( span.TotalMilliseconds > 300 || _firstClickDone == false )
{
_firstClickPosition = e.GetPosition ( element );
_firstClickDone = true;
_firstClickTime = DateTime.Now;
}
else
{
var position = e.GetPosition ( element );
if ( Math.Abs ( _firstClickPosition.X - position.X ) < 4 &&
Math.Abs ( _firstClickPosition.Y - position.Y ) < 4 )
{
isDoubleClick = true;
}
_firstClickDone = false;
}
return isDoubleClick;
}示例13: canvasDrawingArea_MouseLeftButtonDown
private void canvasDrawingArea_MouseLeftButtonDown(object sender, MouseButtonEventArgs e)
{
Shape shapeToRender = null;
// Configure the correct shape to draw.
switch (currentShape)
{
case SelectedShape.Circle:
shapeToRender = new Ellipse() { Fill = Brushes.Green, Height = 35, Width = 35 };
break;
case SelectedShape.Rectangle:
shapeToRender = new Rectangle() { Fill = Brushes.Red, Height = 35, Width = 35, RadiusX = 10, RadiusY = 10 };
break;
case SelectedShape.Line:
shapeToRender = new Line() { Fill = Brushes.Blue, StrokeThickness = 10, X1 = 0, X2 = 50, Y1 = 0, Y2 = 50 };
break;
default:
return;
}
// Set top/left position to draw in the canvas.
Canvas.SetLeft(shapeToRender, e.GetPosition(canvasDrawingArea).X);
Canvas.SetTop(shapeToRender, e.GetPosition(canvasDrawingArea).Y);
// Draw shape!
canvasDrawingArea.Children.Add(shapeToRender);
}示例14: MouseDownEvent
public void MouseDownEvent(MouseButtonEventArgs e)
{
if (e.ButtonState != MouseButtonState.Pressed) return;
if (!_bDrawStarted)
{
Mouse.Capture(_mainCanvas);
_pMouseStart = e.GetPosition(_mainCanvas);
_pMouseEnd = e.GetPosition(_mainCanvas);
_mainCanvas.MouseMove += MainCanvas_MouseMove;
DoLinePreviewDraw();
}
else
{
if (_bShiftMode)
{
DoLineDraw();
Mouse.Capture(_mainCanvas);
DoLinePreviewDraw();
_pMouseStart = e.GetPosition(_mainCanvas);
}
else
{
Mouse.Capture(null);
_pMouseEnd = e.GetPosition(_mainCanvas);
DoLineDraw();
_mainCanvas.MouseMove -= MainCanvas_MouseMove;
}
}
}示例15: canvasDrawingArea_MouseLeftButtonDown
private void canvasDrawingArea_MouseLeftButtonDown(object sender, MouseButtonEventArgs e)
{
Shape shapeToRender = null;
switch (currentShape)
{
case SelectedShape.Circle:
shapeToRender = new Ellipse() { Fill = Brushes.Green, Height = 35, Width = 35 };
break;
case SelectedShape.Rectangle:
shapeToRender = new Rectangle() { Fill = Brushes.Red, Height = 35, Width = 35 ,RadiusX = 10, RadiusY = 10};
break;
case SelectedShape.Line:
shapeToRender = new Line()
{
Stroke = Brushes.Blue,
StrokeThickness = 10,
X1 = 0,
X2 = 50,
Y1 = 0,
Y2 = 50,
StrokeStartLineCap = PenLineCap.Triangle,
StrokeEndLineCap = PenLineCap.Round
};
break;
default:
return;
}
Canvas.SetLeft(shapeToRender, e.GetPosition(canvasDrawingArea).X);
Canvas.SetTop(shapeToRender, e.GetPosition(canvasDrawingArea).Y);
canvasDrawingArea.Children.Add(shapeToRender);
}