private void btnSubmit_Click(object sender, EventArgs e)
{
bool result = false;
AuthorDTO auth = new AuthorDTO
{
AuthorID = txtAuthorID.Text,
AuthorName = txtAuthorName.Text
};
if (auth.AuthorID == String.Empty)
{
MessageBox.Show(this, "The New Author is added fail. AuthorID can't empty!!!", "Error", MessageBoxButtons.OK, MessageBoxIcon.Error);
return;
}
if (AddOrEdit == 0)
{
result = bus.AddNewAuthor(auth);
if (result)
{
MessageBox.Show(this, "The New Author is added successful", "Notification", MessageBoxButtons.OK, MessageBoxIcon.Information);
dr = DialogResult.OK;
this.Close();
}
else
{
MessageBox.Show(this, "The New Author is added fail. AuthorID is existed!!!", "Error", MessageBoxButtons.OK, MessageBoxIcon.Error);
}
}
else
{
result = bus.UpdateAuthor(auth);
if (result)
{
MessageBox.Show(this, "The Author is updated successful.", "Notification", MessageBoxButtons.OK, MessageBoxIcon.Information);
dr = DialogResult.OK;
this.Close();
}
else
{
MessageBox.Show(this, "The Author is updated fail. Please try again later.", "Error", MessageBoxButtons.OK, MessageBoxIcon.Error);
}
}
}
