private void NewItem_Click(object sender, RoutedEventArgs e)
{
if ((file == null && TextBox1.Text != "") || (file != null && file.changed == true))
{
string messageBoxText = "Сохранить изменения в файле?";
string caption = "Word Processor";
MessageBoxButton button = MessageBoxButton.YesNoCancel;
MessageBoxImage icon = MessageBoxImage.Warning;
MessageBoxResult result = MessageBox.Show(messageBoxText, caption, button, icon);
// Process message box results
switch (result)
{
case MessageBoxResult.Yes:
SaveItem_Click(this, new RoutedEventArgs());
TextBox1.Text = "";
file = null;
break;
case MessageBoxResult.No:
TextBox1.Text = "";
file = null;
break;
case MessageBoxResult.Cancel:
break;
}
}
else
{
TextBox1.Text = "";
}
}
private void OpenItem_Click(object sender, RoutedEventArgs e)
{
OpenFileDialog openFileDialog1 = new OpenFileDialog();
openFileDialog1.InitialDirectory = "f:\\";
openFileDialog1.Filter = "txt files (*.txt)|*.txt|All files (*.*)|*.*";
openFileDialog1.FilterIndex = 1;
if (openFileDialog1.ShowDialog() == true)
{
SaveItem_Click(this,new RoutedEventArgs());
file = null;
file = new UsedFile(openFileDialog1.FileName);
TextBox1.Text = file.Read();
file.changed = false;
}
}
private void SaveAsItem_Click(object sender, RoutedEventArgs e)
{
if (TextBox1.Visibility == System.Windows.Visibility.Visible)
{
SaveFileDialog dlg = new Microsoft.Win32.SaveFileDialog();
dlg.FileName = "Document"; // Default file name
dlg.DefaultExt = ".text"; // Default file extension
dlg.Filter = "Text documents (.txt)|*.txt"; // Filter files by extension
// Show save file dialog box
if (dlg.ShowDialog() == true)
{
file = new UsedFile(dlg.FileName);
file.Save(TextBox1.Text);
}
}
}