private void btnAdduser_Click(object sender, EventArgs e)
        {
            Adduser_Form addnewuser = new Adduser_Form();

            addnewuser.btnadduser.Text = "Save User";
            addnewuser.ShowDialog();
            dgvGetAllusers.DataSource = log.SearchUsers("");
        }
        private void btnmodifyuser_Click(object sender, EventArgs e)
        {
            Adduser_Form addnewuser = new Adduser_Form();

            addnewuser.txtuserid.Text          = dgvGetAllusers.CurrentRow.Cells[0].Value.ToString();
            addnewuser.txtuserpass.Text        = dgvGetAllusers.CurrentRow.Cells[1].Value.ToString();
            addnewuser.txtuserpassconfirm.Text = dgvGetAllusers.CurrentRow.Cells[1].Value.ToString();
            addnewuser.comboxusertype.Text     = dgvGetAllusers.CurrentRow.Cells[2].Value.ToString();
            addnewuser.txtusername.Text        = dgvGetAllusers.CurrentRow.Cells[3].Value.ToString();
            addnewuser.btnadduser.Text         = "Modify User";
            addnewuser.state = "update";
            addnewuser.ShowDialog();
            dgvGetAllusers.DataSource = log.SearchUsers("");
        }
        private void addNewUserfrm_Click(object sender, EventArgs e)
        {
            Adduser_Form adduserfrm = new Adduser_Form();

            adduserfrm.ShowDialog();
        }