void FillButton_OnClick(object sender, RoutedEventArgs e)
{
try
{
var fileDialog = new OpenFileDialog {
Filter = "JSON file|*.json"
};
if (fileDialog.ShowDialog() != true)
{
return;
}
var words = ReadFromFile(fileDialog.FileName);
WordsAndDefinitionsElement.WordsStackPanel.Children.Clear();
foreach (var(word, definition) in words)
{
WordsAndDefinitionsElement.AddWordAndDefinition();
var wd = WordsAndDefinitionsElement.WordsStackPanel.Children[
WordsAndDefinitionsElement.Count - 1] as WordAndDefinition;
wd.WordTextBox.Text = word;
wd.DefinitionTextBox.Text = definition;
}
WordsAmountTextBox.Text = WordsAndDefinitionsElement.Count.ToString();
}
catch (Exception)
{
MessageBox.Show("Произошла ошибка при считывании данных из файла");
}
}
void ResizeWordsAndDefinitions()
{
if (!int.TryParse(WordsAmountTextBox.Text, out var wordsAmount))
{
MessageBox.Show("Вы ввели не число");
WordsAmountTextBox.Text = WordsAndDefinitionsElement.Count.ToString();
WordsAmountTextBox.SelectionStart = WordsAmountTextBox.Text.Length;
return;
}
if (wordsAmount < 1 || wordsAmount > WordsAndDefinitions.maxCount)
{
MessageBox.Show("Количество слов должно быть > 0 и <= 500");
WordsAmountTextBox.Text = WordsAndDefinitionsElement.Count.ToString();
WordsAmountTextBox.SelectionStart = WordsAmountTextBox.Text.Length;
}
else
{
WordsAndDefinitionsElement.Resize(wordsAmount);
}
}
