C# (CSharp) IMainWindowViewModel.SelectRegionの例

コード例 #1

        private void imgTrain_MouseDown(object sender, MouseButtonEventArgs e)
        {
            if (e.ChangedButton == MouseButton.Left)
            {
                _isLeftMouseButtonDown = true;
                _origMouseDownPoint    = e.GetPosition(imgTrain);
                _viewModel.SelectRegion(null);

                imgTrain.CaptureMouse();

                e.Handled = true;
            }
        }