private void UCDataColGrid_DataContextChanged(object sender, DependencyPropertyChangedEventArgs e)
{
//TODO: check why we come here with non matching object
if (!typeof(IObservableList).IsAssignableFrom(e.NewValue.GetType()))
{
return; //avoid invalid cast exception
}
this.Dispatcher.Invoke(() =>
{
l = (IObservableList)e.NewValue;
if (l.Count == 0)
{
return;
}
// If it is input and we have only one row then no need to show the grid
if (l[0].GetType() == typeof(ActInputValue) && l.Count == 1)
{
ValueTextBox.Visibility = System.Windows.Visibility.Visible;
MainDataGrid2.Visibility = System.Windows.Visibility.Collapsed;
Binding bd = new Binding("Value");
ValueTextBox.DataContext = l[0];
ValueTextBox.SetBinding(TextBox.TextProperty, bd);
}
else
{
MainDataGrid2.Visibility = System.Windows.Visibility.Visible;
ValueTextBox.Visibility = System.Windows.Visibility.Collapsed;
SetGridData();
}
});
}
private void RenameItem_Click(object sender, RoutedEventArgs e)
{
AddButton.Content = "Ok";
viewModel.EditMode = true;
ValueTextBox.SetBinding(TextBox.TextProperty, new Binding("Value")
{
Source = viewModel.SelectedItem
});
}
public InputDialogView()
{
InitializeComponent();
DataContext = this;
ValueTextBox.SetBinding(TextBox.TextProperty, new Binding
{
Path = new PropertyPath(nameof(Text)),
Mode = BindingMode.TwoWay,
ValidatesOnExceptions = true,
UpdateSourceTrigger = UpdateSourceTrigger.PropertyChanged,
Source = this
});
}
private void EditItem_Click(object sender, RoutedEventArgs e)
{
if (ValueTextBox.Text.Trim().Length < 1)
{
MessageBox.Show("Введите значение в текстовое поле!");
return;
}
viewModel.AddItem(ValueTextBox.Text);
ValueTextBox.SetBinding(TextBox.TextProperty, new Binding("V")
{
Source = new object()
});
ValueTextBox.Text = "";
AddButton.Content = "+";
}
