Sry.Solution.UI/View/ORoles.aspx.cs

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using System;
using System.Collections.Generic;
using System.Linq;
using System.Web;
using System.Web.UI;
using System.Web.UI.WebControls;
using Sry.Entity;
using Sry.Data;
using Sry.Solution.Components;

namespace Sry.Solution.UI.View
{
    public partial class ORoles : System.Web.UI.Page
    {
        protected void Page_Load(object sender, EventArgs e)
        {
            if (!IsPostBack)
            {
                if (!String.IsNullOrEmpty(Request.QueryString["vid"]))
                {
                    Roles model = new Roles()
                    {
                        roles_ID = int.Parse(Request.QueryString["vid"].ToString())
                    };
                    var rsp = new RolesData().Get(model, 0);
                    txtName.Value = rsp.roles_Name != null ? rsp.roles_Name : "";
                    
                }
            }
        }

        protected void btnSave_Click(object sender, EventArgs e)
        {
            if (!String.IsNullOrEmpty(Request.QueryString["vid"]))
            {
                Roles model = new Roles()
                {
                    roles_ID = int.Parse(Request.QueryString["vid"])
                };
                var rsp = new RolesData().Get(model, 0);
                if (rsp.roles_Name.Equals(txtName.Value))//**等于原来的名字直接提示修改成功
                    MessageBox.ShowAndRedirect(this.Page, "修改成功", "ORole.aspx");
                else
                {
                    model.roles_Name = txtName.Value.Trim();
                    //**验证输入的是否已经存在
                    
                    if (PublicMethod.judgeNum("Roles", new List<string>(){ "roles_Name"}, new List<string>(){txtName.Value.Trim()}) > 0)
                        MessageBox.Show(this.Page, "该名称已存在", 2);
                    else
                    {
                        if (new RolesData().Update(model, 99))
                            MessageBox.ShowAndRedirect(this.Page, "修改成功", "ORole.aspx");
                        else
                            MessageBox.Show(this.Page, "修改失败", 2);
                    }
                }
            }
            else
            {