private void BtnUndo_Click(object sender, RoutedEventArgs e)
{
if (TxtBxData.CanUndo)
{
TxtBxData.Undo();
}
TxtBxData.Focus();
}
private void BtnOpen_Click(object sender, RoutedEventArgs e)
{
string fileName = FileDialogHelper.HandleDialogThenGetFileName(new OpenFileDialog());
if (fileName != string.Empty)
{
TxtBlckFilePath.Text = fileName;
TxtBxData.Text = File.ReadAllText(fileName);
}
TxtBxData.Focus();
}
private void BtnSaveAs_Click(object sender, RoutedEventArgs e)
{
string fileName = FileDialogHelper.HandleDialogThenGetFileName(new SaveFileDialog());
if (fileName != string.Empty)
{
File.WriteAllText(fileName, TxtBxData.Text);
MessageBox.Show("Saved successfully.");
}
TxtBxData.Focus();
}
private void BtnSave_Click(object sender, RoutedEventArgs e)
{
if (!string.IsNullOrWhiteSpace(TxtBlckFilePath.Text))
{
File.WriteAllText(TxtBlckFilePath.Text, TxtBxData.Text);
MessageBox.Show("Saved successfully.");
}
else
{
MessageBox.Show("Invalid file path.");
}
TxtBxData.Focus();
}
private void BtnCut_Click(object sender, RoutedEventArgs e)
{
TxtBxData.Cut();
TxtBxData.Focus();
}
private void BtnSelectAll_Click(object sender, RoutedEventArgs e)
{
TxtBxData.SelectAll();
TxtBxData.Focus();
}