void btnAddAnSang_Click(object sender, EventArgs e) { var form = new AddAnSangForm(); form.ShowDialog(); this.showAnSangList(); }
void btnAddAnSang_Click(object sender, EventArgs e) { var form = new AddAnSangForm(); form.ShowDialog(); //hoan thanh form hien thi , ko thao tac dc 2 form this.ShowAnSangList(); }