private void btnupdate_Click(object sender, EventArgs e)
{
addbook = new addbook(new List <object>()
{
});
addbook.Text = "Update";
mdi.main(encapulation.Parent1, addbook, addbook.Text);
}
private void btnadd_Click(object sender, EventArgs e)
{
addbook = new addbook();
addbook.Text = "Add";
mdi.main(encapulation.Parent1, addbook, addbook.Text);
}
private void افزودنکتابToolStripMenuItem_Click(object sender, EventArgs e)
{
addbook mya = new addbook();
mya.ShowDialog();
}