在我们设计好了三层架构的SQLHelper、Model、DAL和BLL后，我们要开始来调用它设计好的功能了。
首先我们来设计Login.aspx,先看界面的设计：
<table> |
<tr>
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<td style=" 100px; text-align: right">
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帐户名:</td>
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<td style=" 100px">
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<asp:TextBox ID="txtUserName" runat="server"></asp:TextBox></td>
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</tr>
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<tr>
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<td style=" 100px; text-align: right">
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密码:</td>
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<td style=" 100px">
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<asp:TextBox ID="txtPassWord" runat="server" TextMode="Password"></asp:TextBox></td>
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</tr>
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<tr>
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<td style=" 100px">
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</td>
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<td style=" 100px">
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<asp:Button ID="btnLogin" runat="server" OnClick="btnLogin_Click1" Text="登陆" /></td>
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</tr>
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</table> |
再来看Login.aspx.cs的设计：
记得加上这个：
using BLL;
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using Model;
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而后才是：
protected void Page_Load(object sender, EventArgs e)
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{ |
} |
protected void btnLogin_Click1(object sender, EventArgs e)
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{ |
custom Custom = new custom();
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customSystem CustomSystem = new customSystem();
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Custom = CustomSystem.GetSinglename(txtUserName.Text.Trim().ToString());
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if (Custom.ename == txtUserName.Text.Trim().ToString())
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{
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// 密码是经过MD5加密后保存到数据库的
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if (Custom.password == FormsAuthentication.HashPasswordForStoringInConfigFile(txtPassWord.Text.Trim().ToString(), "MD5"))
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{
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department Department = new department();
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departmentSystem DepartmentSystem = new departmentSystem();
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Department = DepartmentSystem.Getsingledepartment(Custom.departID);
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SetSession(Department,Custom.departID.ToString());
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}
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else
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{
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Response.Write("<script>alert('密码错误');location.href='Login.aspx';</script>");
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}
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}
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else
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{
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Response.Write("<script>alert('帐户名不存在');location.href='Login.aspx';</script>");
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}
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} |
private void SetSession(department Department,string DepartID)
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{ |
if (Department == null || string.IsNullOrEmpty(DepartID))
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{
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Response.Write("<script>alert('网站运行错误或你没设置部门信息,请联系管理员.');location.href='Login.aspx';</script>");
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return;
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}
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Session["Ename"] = txtUserName.Text.Trim().ToString();
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Session["Departid"] = DepartID;
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Session["Operater"] = "";
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if (Department.departname == "控制中心")
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{
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Response.Write("<script>alert('登录成功');location.href='Default.aspx';</script>");
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}
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else
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{
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Response.Write("<script>alert('登录成功');location.href='Default2.aspx';</script>");
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}
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} |
接下来我们要在App_Code文件下新建PageBase.cs
public bool IsAdmin()
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{ |
if (Session["Departid"] != null)
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{
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department Department = new department();
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departmentSystem DepartmentSystem = new departmentSystem();
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Department = DepartmentSystem.Getsingledepartment(int.Parse(Session["Departid"].ToString()));
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if (Department.departname != "控制中心")
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{
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Response.Redirect("/Web/Login.aspx");
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Response.End();
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return false;
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}
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}
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else
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{
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Response.Redirect("/Web/Login.aspx");
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Response.End();
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return false;
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}
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return true;
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} |
加入下面之个方法：
再来看下ADDdepart.aspx的设计：
<table> |
<tr>
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<td style=" 100px">
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部门名称：</td>
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<td style=" 100px">
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<asp:TextBox ID="txtDepartmentName" runat="server"></asp:TextBox></td>
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</tr>
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<tr>
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<td style=" 100px">
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描述：</td>
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<td style=" 100px">
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<asp:TextBox ID="txtDescription" runat="server"></asp:TextBox></td>
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</tr>
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<tr>
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<td style=" 100px">
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</td>
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<td style=" 100px">
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<asp:Button ID="btnAdd" runat="server" OnClick="btnAdd_Click" Text="增加" /></td>
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</tr>
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</table>
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ADDdepart.aspx.cs的设计：
//继承PageBase类 |
public partial class ADDdepart : PageBase
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{ |
protected void Page_Load(object sender, EventArgs e)
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{
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if (!Page.IsPostBack)
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{
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IsAdmin();
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}
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}
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protected void btnAdd_Click(object sender, EventArgs e)
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{
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department Department = new department();
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department Departmenter = new department();
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departmentSystem DepartmentSystem = new departmentSystem();
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Department.departname = txtDepartmentName.Text.Trim();
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Department.description = txtDescription.Text.Trim();
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Departmenter = DepartmentSystem.Getdepartmenter(txtDepartmentName.Text.Trim());
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if (Departmenter.id <= 0)
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{
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if (DepartmentSystem.Adddepartment(Department) >= 1)
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{
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ClientScript.RegisterClientScriptBlock(this.GetType(), "", "<script>alert('恭喜您，部门添加成功！');</script>");
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}
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}
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else
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{
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ClientScript.RegisterClientScriptBlock(this.GetType(), "", "<script>alert('您填的部门己存在,请更改!');</script>");
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}
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}
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} |
再来看下注册页面Register.aspx的设计：
<table> |
<tr>
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<td style=" 100px; text-align: right">
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帐户名：</td>
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<td style=" 100px">
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<asp:TextBox ID="txtUserName" runat="server"></asp:TextBox></td>
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<td style=" 100px">
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</td>
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</tr>
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<tr>
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<td style=" 100px; text-align: right;">
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姓名：</td>
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<td style=" 100px">
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<asp:TextBox ID="txtName" runat="server"></asp:TextBox></td>
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<td style=" 100px">
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</td>
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</tr>
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<tr>
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<td style=" 100px; text-align: right;">
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年龄：</td>
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<td style=" 100px">
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<asp:TextBox ID="txtAge" runat="server"></asp:TextBox></td>
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<td style=" 100px">
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</td>
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</tr>
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<tr>
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<td style=" 100px; text-align: right;">
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密码：</td>
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<td style=" 100px">
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<asp:TextBox ID="txtPassWord" runat="server" TextMode="Password"></asp:TextBox></td>
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<td style=" 100px">
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<asp:CompareValidator ID="CompareValidator1" runat="server" ControlToCompare="TextBox4"
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ControlToValidate="TextBox5" ErrorMessage="密码不一样"></asp:CompareValidator></td>
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</tr>
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<tr>
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<td style=" 100px; text-align: right;">
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重复密码：</td>
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<td style=" 100px">
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<asp:TextBox ID="txtConfirmPassWord" runat="server" TextMode="Password"></asp:TextBox></td>
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<td style=" 100px">
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</td>
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</tr>
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<tr>
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<td style=" 100px; text-align: right;">
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部门：</td>
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<td style=" 100px">
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<asp:DropDownList ID="ddlDepartment" runat="server">
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</asp:DropDownList></td>
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<td style=" 100px">
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</td>
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</tr>
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<tr>
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<td style=" 100px">
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</td>
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<td style=" 100px">
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<asp:Button ID="btnLogin" runat="server" OnClick="btnLogin_Click" Text="注册" /></td>
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<td style=" 100px">
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</td>
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</tr>
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</table>
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下面是Register.aspx.cs的设计:
protected void Page_Load(object sender, EventArgs e)
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{
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if (!IsPostBack)
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{
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BinData();
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}
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}
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public void BinData()
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{
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List<department> Departmentlist = new List<department>();
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departmentSystem DepartmentSystem = new departmentSystem();
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Departmentlist = DepartmentSystem.GetDepartment();
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ddlDepartment.DataSource = Departmentlist;
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ddlDepartment.DataTextField = "departname";
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ddlDepartment.DataValueField = "id";
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ddlDepartment.DataBind();
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}
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protected void btnLogin_Click(object sender, EventArgs e)
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{
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custom Custom = new custom();
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customSystem CustomSystem = new customSystem();
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custom Customn = new custom();
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Customn = CustomSystem.GetSinglename(txtUserName.Text.Trim());
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if (Customn.id <= 0)
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{
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Custom.ename = txtUserName.Text.Trim();
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Custom.cname = txtName.Text.Trim();
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Custom.age = Convert.ToInt32(txtAge.Text.Trim());
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Custom.password = FormsAuthentication.HashPasswordForStoringInConfigFile(txtPassWord.Text.Trim(), "MD5");
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Custom.departID = int.Parse(ddlDepartment.SelectedValue);
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if (CustomSystem.customADD(Custom) >= 1)
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{
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ClientScript.RegisterClientScriptBlock(this.GetType(), "", "<script>alert('恭喜您，帐号添加成功！');</script>");
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}
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}
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else
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{
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ClientScript.RegisterClientScriptBlock(this.GetType(), "", "<script>alert('你输入的帐户名己存在,请更改！');</script>");
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}
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}
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以上只是UI简单的调用BLL的功能,下次再讲解下GridView调用BLL和GridView的分页,可能我设计的只是较简单,欢迎大家提出你们宝贵的意见.来共同提高.欢迎拍砖.
