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<html><head><link rel=stylesheet href=style.css></head><body><div class=SourcePanel style='font-size:12'><pre style='background-color:white'>
<font color= "blue">using</font> System;
<font color= "blue">using</font> System.Web.UI.WebControls;
<font color= "blue">using</font> ASPNET.StarterKit.TimeTracker.BusinessLogicLayer;
<font color= "blue"></font>
<font color= "blue">namespace</font> ASPNET.StarterKit.TimeTracker.Web
<font color= "blue"></font>{
<font color= "green"> //*********************************************************************</font>
<font color= "green"> //</font>
<font color= "green"> // ProjectList.aspx</font>
<font color= "green"> //</font>
<font color= "green"> // The ProjectList.aspx is used to display the list of projects available.</font>
<font color= "green"> // Only members of the Admin or Manager Role can access this page.</font>
<font color= "green"> // Members of the Admin group will see all projects and members of the</font>
<font color= "green"> // Managers group will see only the projects they are managing.</font>
<font color= "green"> //</font>
<font color= "green"> //*********************************************************************</font>
<font color= "blue"></font>
<font color= "blue"> public class</font> ProjectList : System.Web.UI.Page
<font color= "blue"> </font>{
<font color= "blue"> protected </font>System.Web.UI.WebControls.LinkButton LinkButton1;
<font color= "blue"> protected </font>System.Web.UI.WebControls.Button NewProjectButton;
<font color= "blue"> protected </font>System.Web.UI.WebControls.DataGrid ProjectsGrid;
<font color= "blue"></font>
<font color= "blue"> private void</font> Page_Load(object sender, System.EventArgs e)
<font color= "blue"> </font>{
<font color= "green"> // Ensure that the visiting user has access to view the current page</font>
<font color= "blue"></font><font color= "blue"> if </font>(TTSecurity.IsInRole(TTUser.UserRoleAdminPMgr) == false) <font color= "blue"></font>
<font color= "blue"> </font>{
<font color= "blue"> </font>Response.Redirect("AccessDenied.aspx?Index=-1", true);
<font color= "blue"> </font>}
<font color= "blue"></font>
<font color= "blue"></font><font color= "blue"> if </font>(!IsPostBack)<font color= "blue"></font>
<font color= "blue"> </font>{
<font color= "blue"> </font>BindProjects();
<font color= "blue"> </font>}
<font color= "blue"> </font>}
<font color= "blue"> </font>
<font color= "green"> //*********************************************************************</font>
<font color= "green"> //</font>
<font color= "green"> // The BindProjects method retrieves the list of projects the current user</font>
<font color= "green"> // can view based on their role and then databinds them to the ProjectsGrid</font>
<font color= "green"> //</font>
<font color= "green"> //*********************************************************************</font>
<font color= "blue"></font>
<font color= "blue"> private void</font> BindProjects()
<font color= "blue"> </font>{
<font color= "blue"> </font>ProjectsCollection projectList = Project.GetProjects(TTSecurity.GetUserID(), TTSecurity.GetUserRole());
<font color= "blue"></font>
<font color= "green"> // Call method to sort the data before databinding</font>
<font color= "blue"> </font>SortGridData(projectList, SortField, SortAscending);
<font color= "blue"></font>
<font color= "blue"> </font>ProjectsGrid.DataSource = projectList;
<font color= "blue"> </font>ProjectsGrid.DataBind();
<font color= "blue"> </font>}
<font color= "blue"> </font>
<font color= "green"> //*********************************************************************</font>
<font color= "green"> //</font>
<font color= "green"> // The SortGridData method is a helper method called when databinding the Projects grid </font>
<font color= "green"> // to sort the columns of the grid.</font>
<font color= "green"> //</font>
<font color= "green"> //*********************************************************************</font>
<font color= "blue"></font>
<font color= "blue"> private void</font> SortGridData(ProjectsCollection list, string sortField, bool asc)
<font color= "blue"> </font>{
<font color= "blue"> </font>ProjectsCollection.ProjectFields sortCol = ProjectsCollection.ProjectFields.InitValue;
<font color= "blue"></font>
<font color= "blue"> </font>switch(sortField)
<font color= "blue"> </font>{
<font color= "blue"> case</font> "Name":
<font color= "blue"> </font>sortCol = ProjectsCollection.ProjectFields.Name;
<font color= "blue"> </font>break;
<font color= "blue"> case</font> "Manager":
<font color= "blue"> </font>sortCol = ProjectsCollection.ProjectFields.ManagerUserName;
<font color= "blue"> </font>break;
<font color= "blue"> case</font> "Completion":
<font color= "blue"> </font>sortCol = ProjectsCollection.ProjectFields.CompletionDate;
<font color= "blue"> </font>break;
<font color= "blue"> case</font> "Duration":
<font color= "blue"> </font>sortCol = ProjectsCollection.ProjectFields.Duration;
<font color= "blue"> </font>break;
<font color= "blue"> </font>default:
<font color= "blue"> </font>break;
<font color= "blue"> </font>}
<font color= "blue"></font>
<font color= "blue"> </font>list.Sort(sortCol, asc);
<font color= "blue"> </font>}
<font color= "blue"></font>
<font color= "blue"> </font>#region Web Form Designer generated code
<font color= "blue"> </font>override protected void OnInit(EventArgs e)
<font color= "blue"> </font>{
<font color= "green"> //</font>
<font color= "green"> // CODEGEN: This call is required by the ASP.NET Web Form Designer.</font>
<font color= "green"> //</font>
<font color= "blue"> </font>InitializeComponent();
<font color= "blue"> </font>base.OnInit(e);
<font color= "blue"> </font>}
<font color= "blue"> </font>
<font color= "green"> /// <summary></font>
<font color= "green"> /// Required method for Designer support - do not modify</font>
<font color= "green"> /// the contents of this method with the code editor.</font>
<font color= "green"> /// </summary></font>
<font color= "blue"> private void</font> InitializeComponent()
<font color= "blue"> </font>{
<font color= "blue"> </font>this.NewProjectButton.Click += new System.EventHandler(this.NewProjectButton_Click);
<font color= "blue"> </font>this.ProjectsGrid.SortCommand += new System.Web.UI.WebControls.DataGridSortCommandEventHandler(this.ProjectsGrid_Sort);
<font color= "blue"> </font>this.Load += new System.EventHandler(this.Page_Load);
<font color= "blue"></font>
<font color= "blue"> </font>}
<font color= "blue"> </font>#endregion
<font color= "blue"></font>
<font color= "green"> //*********************************************************************</font>
<font color= "green"> //</font>
<font color= "green"> // The NewProjectButton_Click event handler redirects to the ProjectDetails.aspx </font>
<font color= "green"> // page so the user can create a new project.</font>
<font color= "green"> //</font>
<font color= "green"> //*********************************************************************</font>
<font color= "blue"></font>
<font color= "blue"> private void</font> NewProjectButton_Click(object sender, System.EventArgs e)
<font color= "blue"> </font>{
<font color= "blue"> </font>int mainIndex = (Request["index"]==null) ? 0 : Convert.ToInt32(Request["index"]);
<font color= "blue"> </font>int adminIndex = (Request["adminindex"]==null) ? 0 : Convert.ToInt32(Request["adminindex"]);
<font color= "blue"> </font>Response.Redirect(String.Format("ProjectDetails.aspx?index={0}&adminindex={1}", mainIndex, adminIndex), false);
<font color= "blue"> </font>}
<font color= "blue"></font>
<font color= "green"> //*********************************************************************</font>
<font color= "green"> //</font>
<font color= "green"> // The ProjectsGrid_Page event handler sets the index of the currently displayed </font>
<font color= "green"> // page for the Projects grid and re-binds it.</font>
<font color= "green"> //</font>
<font color= "green"> //*********************************************************************</font>
<font color= "blue"></font>
<font color= "blue"> protected void</font> ProjectsGrid_Page(Object sender, DataGridPageChangedEventArgs e)
<font color= "blue"> </font>{
<font color= "blue"> </font>ProjectsGrid.CurrentPageIndex = e.NewPageIndex;
<font color= "blue"></font>
<font color= "blue"> </font>BindProjects();
<font color= "blue"> </font>}
<font color= "blue"></font>
<font color= "green"> //*********************************************************************</font>
<font color= "green"> //</font>
<font color= "green"> // The ProjectGrid_Sort event handler changes the sortfield for the Projects grid </font>
<font color= "green"> // and re-binds it.</font>
<font color= "green"> //</font>
<font color= "green"> //*********************************************************************</font>
<font color= "blue"></font>
<font color= "blue"> private void</font> ProjectsGrid_Sort(object source, System.Web.UI.WebControls.DataGridSortCommandEventArgs e)
<font color= "blue"> </font>{
<font color= "blue"> </font>SortField = e.SortExpression;
<font color= "blue"></font>
<font color= "blue"> </font>BindProjects();
<font color= "blue"> </font>}
<font color= "blue"></font>
<font color= "blue"> </font>string SortField
<font color= "blue"> </font>{
<font color= "blue"> get</font>
<font color= "blue"> </font>{
<font color= "blue"> </font>object o = ViewState["SortField"];
<font color= "blue"></font><font color= "blue"> if </font>(o == null) <font color= "blue"></font>
<font color= "blue"> </font>{
<font color= "blue"> return</font> String.Empty;
<font color= "blue"> </font>}
<font color= "blue"> return</font> (string)o;
<font color= "blue"> </font>}
<font color= "blue"></font>
<font color= "blue"> set</font>
<font color= "blue"> </font>{
<font color= "blue"></font><font color= "blue"> if </font>(value == SortField) <font color= "blue"></font>
<font color= "blue"> </font>{
<font color= "green"> // same as current sort file, toggle sort direction</font>
<font color= "blue"> </font>SortAscending = !SortAscending;
<font color= "blue"> </font>}
<font color= "blue"> </font>ViewState["SortField"] = value;
<font color= "blue"> </font>}
<font color= "blue"> </font>}
<font color= "blue"></font>
<font color= "green"> //*********************************************************************</font>
<font color= "green"> //</font>
<font color= "green"> // SortAscending property is tracked in ViewState</font>
<font color= "green"> //</font>
<font color= "green"> //*********************************************************************</font>
<font color= "blue"></font>
<font color= "blue"> </font>bool SortAscending
<font color= "blue"> </font>{
<font color= "blue"> get</font>
<font color= "blue"> </font>{
<font color= "blue"> </font>object o = ViewState["SortAscending"];
<font color= "blue"></font><font color= "blue"> if </font>(o == null) <font color= "blue"></font>
<font color= "blue"> </font>{
<font color= "blue"> return</font> true;
<font color= "blue"> </font>}
<font color= "blue"> return</font> (bool)o;
<font color= "blue"> </font>}
<font color= "blue"></font>
<font color= "blue"> set</font>
<font color= "blue"> </font>{
<font color= "blue"> </font>ViewState["SortAscending"] = value;
<font color= "blue"> </font>}
<font color= "blue"> </font>}
<font color= "blue"> </font>}
<font color= "blue"></font>}
</pre>
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