private void btnOk_Click(object sender, EventArgs e) { try { string userName = this.txtBoxUser.Text.Trim(); string telePhone = this.txtBoxPhone.Text.Trim(); string email = this.txtBoxEmail.Text.Trim(); string address = this.txtBoxAddress.Text.Trim(); string realname = this.txtRealname.Text.Trim(); int paramRoleID = Convert.ToInt32(this.cmbRole.SelectedValue.ToString()); BUUsers myBUUsers = new BUUsers(); bool checkValue = myBUUsers.UpdateUser(userName, telePhone, realname, email, address, paramRoleID); if (checkValue) { MessageBox.Show("用户修改成功"); this.DialogResult = DialogResult.OK; } else { MessageBox.Show("用户修改成功"); } } catch (Exception ex) { MessageBox.Show(ex.Message); } }