/// <summary>
/// Udalost zmacknuti klavesy: Enter aktivuje pridavani polozky
/// </summary>
private void QuantityTextBox_KeyDown(object sender, KeyEventArgs e)
{
if (e.KeyData == Keys.Enter)
{
AddItemButton.PerformClick();
}
}
private void ItemListView_KeyDown(object sender, KeyEventArgs e)
{
if (e.KeyCode == Keys.Enter)
{
AddItemButton.PerformClick();
e.Handled = true;
}
}
private void FilterTextBox_KeyDown(object sender, KeyEventArgs e)
{
if (ItemListView.Items.Count == 0)
{
return;
}
int currentSelection;
if (ItemListView.SelectedIndices.Count == 0)
{
currentSelection = -1;
}
else
{
currentSelection = ItemListView.SelectedIndices[0];
}
if (e.KeyCode == Keys.Down)
{
int newSelection = currentSelection + 1;
if (newSelection >= ItemListView.Items.Count)
{
newSelection = ItemListView.Items.Count - 1;
}
if (newSelection <= 0)
{
newSelection = 0;
}
ItemListView.SelectedIndices.Clear();
ItemListView.SelectedIndices.Add(newSelection);
e.Handled = true;
}
else if (e.KeyCode == Keys.Up)
{
int newSelection = currentSelection - 1;
if (newSelection == -1)
{
newSelection = 0;
}
ItemListView.SelectedIndices.Clear();
ItemListView.SelectedIndices.Add(newSelection);
e.Handled = true;
}
else if (e.KeyCode == Keys.Enter)
{
AddItemButton.PerformClick();
}
}
private void FilterTextBox_KeyDown(object sender, KeyEventArgs e)
{
if (ItemListView.Items.Count == 0)
{
return;
}
if (e.Key == Key.Down)
{
ItemListView.SelectedIndex = Math.Min(
ItemListView.SelectedIndex + 1, ItemListView.Items.Count);
e.Handled = true;
}
else if (e.Key == Key.Up)
{
ItemListView.SelectedIndex = Math.Max(
ItemListView.SelectedIndex - 1, 0);
e.Handled = true;
}
else if (e.Key == Key.Enter)
{
AddItemButton.RaiseEvent(new RoutedEventArgs(ButtonBase.ClickEvent, this));
}
}
void ReleaseDesignerOutlets()
{
if (AddItemButton != null)
{
AddItemButton.Dispose();
AddItemButton = null;
}
if (AddPhotoButton != null)
{
AddPhotoButton.Dispose();
AddPhotoButton = null;
}
if (AddPhotoContainerView != null)
{
AddPhotoContainerView.Dispose();
AddPhotoContainerView = null;
}
if (ContentScrollView != null)
{
ContentScrollView.Dispose();
ContentScrollView = null;
}
if (ItemDescriptionLabel != null)
{
ItemDescriptionLabel.Dispose();
ItemDescriptionLabel = null;
}
if (ItemDescriptionLineView != null)
{
ItemDescriptionLineView.Dispose();
ItemDescriptionLineView = null;
}
if (ItemDescriptionTextView != null)
{
ItemDescriptionTextView.Dispose();
ItemDescriptionTextView = null;
}
if (ItemNameLabel != null)
{
ItemNameLabel.Dispose();
ItemNameLabel = null;
}
if (ItemNameLineView != null)
{
ItemNameLineView.Dispose();
ItemNameLineView = null;
}
if (ItemNameTextField != null)
{
ItemNameTextField.Dispose();
ItemNameTextField = null;
}
if (ItemPhotoView != null)
{
ItemPhotoView.Dispose();
ItemPhotoView = null;
}
if (ItemPriceLabel != null)
{
ItemPriceLabel.Dispose();
ItemPriceLabel = null;
}
if (ItemPriceTextField != null)
{
ItemPriceTextField.Dispose();
ItemPriceTextField = null;
}
if (PhotoAddedContainerView != null)
{
PhotoAddedContainerView.Dispose();
PhotoAddedContainerView = null;
}
if (RemovePhotoButton != null)
{
RemovePhotoButton.Dispose();
RemovePhotoButton = null;
}
}
private void ItemListView_MouseDoubleClick(object sender, MouseEventArgs e)
{
AddItemButton.PerformClick();
}
