private void btn_thietbi_Click(object sender, EventArgs e) { this.panel2.Controls.Clear(); frm_TrangThietBi dv = new frm_TrangThietBi(); dv.TopLevel = false; this.panel2.Controls.Add(dv); dv.Show(); }
private void frm_ThemThietBi_FormClosing_1(object sender, FormClosingEventArgs e) { DialogResult r; r = MessageBox.Show("Bạn thật sự muốn thoát?", "Thông báo", MessageBoxButtons.YesNo, MessageBoxIcon.Question); if (r == DialogResult.No) { e.Cancel = true; } frm_TrangThietBi frm = new frm_TrangThietBi(); frm.Show(); }
private void button1_Click(object sender, EventArgs e) { DialogResult r; r = MessageBox.Show("Bạn thật sự muốn xóa?", "Thông báo", MessageBoxButtons.YesNo, MessageBoxIcon.Question); if (r == DialogResult.Yes) { this.Close(); } frm_TrangThietBi frm = new frm_TrangThietBi(); frm.Show(); }