private void button_Click1(object sender, RoutedEventArgs e)
{
redact = new NewCategory(0);
redact.ShowDialog();
comboBox1.Items.Clear();
updateComBoxTYPE();
}
private void button_Click(object sender, RoutedEventArgs e)
{
redact = new NewCategory(1);
redact.ShowDialog();
comboBox.Items.Clear();
updateComBoxCATEGORY();
}