private void button1_Click(object sender, EventArgs e)
{
if (string.IsNullOrEmpty(txtTitle.Text.Trim()))
{
MessageBox.Show("One or more field haven't been filled correctly");
return;
}
if (libraryApp.AddBook(txtTitle.Text.Trim(), txtAuthor.Text.Trim(), txtPublisher.Text.Trim(), dtpPublished.Value))
{
MessageBox.Show("Success");
txtTitle.Text = "";
txtAuthor.Text = "";
txtPublisher.Text = "";
return;
}
MessageBox.Show("Error occurred\n Please relogin if the error continues!");
}
