C#.NET通用权限管理系统组件中用少数几行代码实现记录页面状态

  申请用户帐户的界面如下，若想记录用户选中的默认参数，如下图：

   需要能记录红色选中部分的选项内容，希望每次进入次页面的时候，能记住用户的当前选中状态。

 

 下面粘贴通用权限管理系统中的源码，有兴趣的朋友可以阅读理解，记录用户选中状态的代码实现部分

 

        #region public override void FormOnLoad() 加载窗体

        /// <summary>

        /// 加载窗体

        /// </summary>

        public override void FormOnLoad()

        {

            // 绑定下拉筐数据

            this.BindItemDetails();

            if (!string.IsNullOrEmpty(this.UserInfo.CompanyId))

            {

                this.ucCompany.SelectedId = this.UserInfo.CompanyId;

            }

            string isStaff = DotNetService.Instance.ParameterService.GetParameter(BaseSystemInfo.UserInfo, "User", "RequestAnAccount", "IsStaff");

            if (!string.IsNullOrEmpty(isStaff))

            {

                this.chkIsStaff.Checked = true.ToString().Equals(isStaff);

            }

            string close = DotNetService.Instance.ParameterService.GetParameter(BaseSystemInfo.UserInfo, "User", "RequestAnAccount", "Close");

            if (!string.IsNullOrEmpty(close))

            {

                this.chkClose.Checked = true.ToString().Equals(close);

            }

            string password = DotNetService.Instance.ParameterService.GetParameter(BaseSystemInfo.UserInfo, "User", "RequestAnAccount", "Password");

            if (!string.IsNullOrEmpty(password))

            {

                if (password.Equals(this.rbtnUserInput.Name))

                {

                    this.rbtnUserInput.Checked = true;

                }

                else if (password.Equals(this.rbtnDefaultPassword.Name))

                {

                    this.rbtnDefaultPassword.Checked = true;

                }

                else if (password.Equals(this.rbtnUserNamePassword.Name))

                {

                    this.rbtnUserNamePassword.Checked = true;

                }

            }

        }

        #endregion

 

        private void rbtnUserInput_CheckedChanged(object sender, EventArgs e)
        {
            if (this.rbtnUserInput.Checked)
            {
                this.txtPassword.TabStop = true;
                this.txtConfirmPassword.TabStop = true;
                this.txtPassword.Text = string.Empty;
                this.txtConfirmPassword.Text = string.Empty;
                DotNetService.Instance.ParameterService.SetParameter(BaseSystemInfo.UserInfo, "User", "RequestAnAccount", "Password", this.rbtnUserInput.Name);
            }
        }

        private void rbtnDefaultPassword_CheckedChanged(object sender, EventArgs e)
        {
            if (this.rbtnDefaultPassword.Checked)
            {
                this.txtPassword.Text = BaseSystemInfo.DefaultPassword;
                this.txtConfirmPassword.Text = BaseSystemInfo.DefaultPassword;
                if (!string.IsNullOrEmpty(this.txtPassword.Text))
                {
                    this.txtPassword.TabStop = false;
                    this.txtConfirmPassword.TabStop = false;
                }
                DotNetService.Instance.ParameterService.SetParameter(BaseSystemInfo.UserInfo, "User", "RequestAnAccount", "Password", this.rbtnDefaultPassword.Name);
            }
        }

        private void rbtnUserNamePassword_CheckedChanged(object sender, EventArgs e)
        {
            if (this.rbtnUserNamePassword.Checked)
            {
                this.txtPassword.Text = this.txtUserName.Text;
                this.txtConfirmPassword.Text = this.txtUserName.Text;
                if (string.IsNullOrEmpty(this.txtPassword.Text))
                {
                    this.txtPassword.TabStop = true;
                    this.txtConfirmPassword.TabStop = true;
                }
                else
                {
                    this.txtPassword.TabStop = false;
                    this.txtConfirmPassword.TabStop = false;
                }
                DotNetService.Instance.ParameterService.SetParameter(BaseSystemInfo.UserInfo, "User", "RequestAnAccount", "Password", this.rbtnUserNamePassword.Name);
            }
        }

 

        private void chkIsStaff_CheckedChanged(object sender, EventArgs e)
        {
            if (this.FormLoaded)
            {
                DotNetService.Instance.ParameterService.SetParameter(BaseSystemInfo.UserInfo, "User", "RequestAnAccount", "IsStaff", this.chkIsStaff.Checked.ToString());
            }
        }

        private void chkClose_CheckedChanged(object sender, EventArgs e)
        {
            if (this.FormLoaded)
            {
                DotNetService.Instance.ParameterService.SetParameter(BaseSystemInfo.UserInfo, "User", "RequestAnAccount", "Close", this.chkClose.Checked.ToString());
            }
        }