void ReleaseDesignerOutlets()
{
if (AddRecipeButton != null)
{
AddRecipeButton.Dispose();
AddRecipeButton = null;
}
if (RecipeTableView != null)
{
RecipeTableView.Dispose();
RecipeTableView = null;
}
}
private void RecipeFilterTextBox_KeyDown(object sender, KeyEventArgs e)
{
if (RecipeListView.Items.Count == 0)
{
return;
}
int currentSelection;
if (RecipeListView.SelectedIndices.Count == 0)
{
currentSelection = -1;
}
else
{
currentSelection = RecipeListView.SelectedIndices[0];
}
if (e.KeyCode == Keys.Down)
{
int newSelection = currentSelection + 1;
if (newSelection >= RecipeListView.Items.Count)
{
newSelection = RecipeListView.Items.Count - 1;
}
if (newSelection <= 0)
{
newSelection = 0;
}
RecipeListView.SelectedIndices.Clear();
RecipeListView.SelectedIndices.Add(newSelection);
e.Handled = true;
}
else if (e.KeyCode == Keys.Up)
{
int newSelection = currentSelection - 1;
if (newSelection == -1)
{
newSelection = 0;
}
RecipeListView.SelectedIndices.Clear();
RecipeListView.SelectedIndices.Add(newSelection);
e.Handled = true;
}
else if (e.KeyCode == Keys.Enter)
{
AddRecipeButton.PerformClick();
}
}
private void RecipeFilterTextBox_KeyDown(object sender, KeyEventArgs e)
{
if (RecipeListView.Items.Count == 0)
{
return;
}
if (e.Key == Key.Down)
{
RecipeListView.SelectedIndex = Math.Min(
RecipeListView.SelectedIndex + 1, RecipeListView.Items.Count);
e.Handled = true;
}
else if (e.Key == Key.Up)
{
RecipeListView.SelectedIndex = Math.Max(
RecipeListView.SelectedIndex - 1, 0);
e.Handled = true;
}
else if (e.Key == Key.Enter)
{
AddRecipeButton.RaiseEvent(new RoutedEventArgs(ButtonBase.ClickEvent, this));
}
}
