当前文件： EnterpriseResource/Admins/DeleteRole.aspx.cs[3K，2009-6-12 11:41:56]，打开代码结构图

		            
  1using System;
  2using System.Collections;
  3using System.ComponentModel;
  4using System.Data;
  5using System.Drawing;
  6using System.Web;
  7using System.Web.SessionState;
  8using System.Web.UI;
  9using System.Web.UI.WebControls;
 10using System.Web.UI.HtmlControls;
 11using System.Data.SqlClient;
 12
 13namespace Service
 14...{
 15    /**//// <summary>
 16    /// Summary description for DeleteRole.
 17    /// </summary>
 18    public partial class DeleteRole : System.Web.UI.Page
 19    ...{
 20
 21        public String sOperation = "";
 22        public String sLinkName  = "";
 23    
 24        protected void Page_Load(object sender, System.EventArgs e)
 25        ...{
 26            if(Session["UserID"] == null)
 27            ...{
 28                Response.Redirect("~/Default.aspx");
 29            }
 30            else
 31            ...{
 32                String sUserRoleName = UserDB.GetUserLoginRole(Int32.Parse(Session["UserID"].ToString()));
 33                if(sUserRoleName.IndexOf("Admin") == -1)
 34                ...{
 35                    Response.Redirect("~/Default.aspx");
 36                }
 37            }
 38
 39            if(!Page.IsPostBack)
 40            ...{
 41                BindRoleData();
 42            }
 43
 44            deleteBtn.Attributes.Add("onclick","return confirm('你确定要删除所选择的问题吗?');");
 45        
 46            if(Request.Params["LinkID"] != null)
 47            ...{
 48                GetLinkName(Request.Params["LinkID"].ToString());
 49            }
 50        }
 51
 52        private void GetLinkName(String sLinkID)
 53        ...{
 54            String[] aName = new String[2];
 55            aName = GlobalVarables.GetLinkName(sLinkID);
 56
 57            if(GlobalVarables.aLinkName.Count > 0)
 58            ...{
 59                sOperation = aName[0].ToString();
 60                sLinkName  = aName[1].ToString();
 61            }
 62        }
 63
 64        private void BindRoleData()
 65        ...{
 66            RoleList.Items.Clear();
 67
 68            RoleDB role = new RoleDB();
 69            SqlDataReader recr = role.GetRoles();
 70
 71            RoleList.DataSource = recr;
 72            RoleList.DataTextField = "RoleName";
 73            RoleList.DataValueField = "ID";
 74            RoleList.DataBind();
 75
 76            recr.Close();
 77        }
 78
 79        Web Form Designer generated code#region Web Form Designer generated code
 80        override protected void OnInit(EventArgs e)
 81        ...{
 82            //
 83            // CODEGEN: This call is required by the ASP.NET Web Form Designer.
 84            //
 85            InitializeComponent();
 86            base.OnInit(e);
 87        }
 88        
 89        /**//// <summary>
 90        /// Required method for Designer support - do not modify
 91        /// the contents of this method with the code editor.
 92        /// </summary>
 93        private void InitializeComponent()
 94        ...{    
 95            this.deleteBtn.Click += new System.Web.UI.ImageClickEventHandler(this.deleteBtn_Click);
 96
 97        }
 98        #endregion
 99
100        private void deleteBtn_Click(object sender, System.Web.UI.ImageClickEventArgs e)
101        ...{
102            if(RoleList.SelectedIndex > -1)
103            ...{
104                if(Int32.Parse(RoleList.SelectedValue) > 3)
105                ...{
106                    RoleDB role = new RoleDB();
107
108                    try
109                    ...{
110                        role.DeleteRole(Int32.Parse(RoleList.SelectedValue));
111                    }
112                    catch(Exception ex)
113                    ...{
114                        string sRawURL = Request.RawUrl;
115
116                        if(sRawURL.IndexOf("?") > -1)
117                        ...{
118                            sRawURL = sRawURL.Substring(0,sRawURL.IndexOf("?"));
119                        }                
120                        Response.Redirect("~/ManageSystem/ErrorPage.aspx?ErrorUrl=" + sRawURL + "&ErrorMessage=" + ex.Message.Replace("\n"," "));
121                    }
122
123                    BindRoleData();
124                }
125                else
126                ...{
127                    Response.Write("<script>alert(\"此角色不能删除，只能修改！！！\")</script>");
128                }
129            }
130            else
131            ...{
132                Response.Write("<script>alert(\"请选择你的数据项！\")</script>");
133            }
134        }
135    }
136}
137