private void btnNhaCungCap_Click(object sender, EventArgs e) { lblHeader.Text = "Nhà cung cấp"; indicator.Top = ((Control)sender).Top; frmNhaCungCap frm = new frmNhaCungCap(); openSubForm(frm); }
private void btnNhaCungCap_ItemClick(object sender, ItemClickEventArgs e) { if (KiemTraTonTai("frmNhaCungCap") == null) { foreach (Form frm1 in MdiChildren) { frm1.Close(); } frmNhaCungCap frm = new frmNhaCungCap(); frm.MdiParent = this; frm.Show(); } }
private void toolStripButton6_Click(object sender, EventArgs e) { frmNhaCungCap frm = new frmNhaCungCap(); openSubForm(frm); }