C# (CSharp) Login_BLL.UserLogin示例

示例#1

        private void SignInButton_Click(object sender, EventArgs e)
        {
            if (loginBLL == null)
            {
                loginBLL = new Login_BLL();
            }

            if (!loginBLL.LoginInfoVerify(UserName_TextBox.Text, Password_TextBox.Text))
            {
                //校验用户输入信息
                MessageBox.Show(loginBLL.ErrorMessage, "登陆提示");
            }
            else if (loginBLL.UserLogin())
            {
                //用户登录
                MessageBox.Show(loginBLL.ErrorMessage, "登陆提示");
            }
            else
            {
                //登入成功之后的操作
                this.Visible = false;   //隐藏当前页
                loginBLL.Dispose();     //释放资源
                //if (PopUpSindow(new IndexForm() { iForm = this }) == DialogResult.OK)
                //{
                //    this.Visible = true;
                //}
                Index index = new Index();
                index.iForm = this;
                if (index.ShowDialog() == DialogResult.OK)
                {
                    this.Visible = true;
                }
            }
        }