private void btnAdd_Click(object sender, EventArgs e)
{
try
{
string name = textBoxName.Text.Trim();
if (!author.verifyData(name))
{
showMessage("Утга хоосон байна!");
}
else if (author.existData(name))
{
showMessage("Exist");
}
else
{
using (command = new MySqlCommand("INSERT INTO `authors`(`name`) VALUES (@name)", con))
{
command.Parameters.Add("@name", MySqlDbType.VarChar).Value = name;
executeQuery(command, "Зохиолч амжилттай нэмэгдлээ.");
BookMain main = new BookMain();
CategoryController category = new CategoryController();
category.comboBox(main.cbAuthor, "authors");
}
}
}
catch (Exception ex)
{
showMessage("Author: " + ex.Message);
}
}