private void button28_Click(object sender, EventArgs e)
{
Vendor obj = new Vendor("approve");
obj.Show();
}
private void button30_Click(object sender, EventArgs e)
{
Vendor obj = new Vendor("update");
obj.Show();
}
private void button27_Click(object sender, EventArgs e)
{
Vendor v = new Vendor("add");
v.Show();
}
private void button29_Click(object sender, EventArgs e)
{
Vendor obj = new Vendor("search");
obj.Show();
}
