private void button4_Click(object sender, EventArgs e) { DataSet ds = db.GetTableData("select * from mas_adm_user where user_name='" + TxtUserName.Text + "'"); if (ds.Tables[0].Rows.Count > 0) { foreach (DataRow dr in ds.Tables[0].Rows) { if (dr["pwd"].ToString() == TxtPwd.Text) { GlobalClass.User = TxtUserName.Text; GlobalClass.ShrtName = "HMZ"; this.Hide(); FrmMDI frm = new FrmMDI(); frm.WindowState = FormWindowState.Maximized; frm.IsMdiContainer = true; frm.Show(); } else { MessageBox.Show("Invalid Password", "Inventory Management System", MessageBoxButtons.OK, MessageBoxIcon.Error); } } } else { MessageBox.Show("Invalid User Name", "Inventory Management System", MessageBoxButtons.OK, MessageBoxIcon.Error); return; } }
public static void CargarFormulario(this FrmMDI frmMDI, Form form) { form.MdiParent = frmMDI; form.Show(); }