Пример #1
0
    protected void Page_Load(object sender, EventArgs e)
    {
        // First load tasks
        if (!IsPostBack)
        {
            // Initialize the manager object
            manager = new AssignmentModelClass();

            // Fetch the page
            ictPage page = manager.GetPageByID(pageID);

            // Configure the page content editor and the user interface
            if (page != null)
            {
                litContent.Text = page.Content;
                editor.Text = litContent.Text;
                tbTitle.Text = page.Title;
                ViewState["PageTitle"] = page.Title;
            }
            else {
                litContent.Text = "";
                editor.Text = litContent.Text;
                tbTitle.Text = "";
                ViewState["PageTitle"] = "";
            }
        }

        Page.Title = ViewState["PageTitle"] as string;

        // Author tasks
        if (Page.User.IsInRole("Author"))
        {
            // Show the editing control strip
            pnlControl.Visible = true;
            // Configure the visibility of the buttons to match the view/edit mode
            btnEdit.Visible = !pnlEdit.Visible;
            btnView.Visible = btnPageContent.Visible = btnMediaList.Visible = btnMediaUpload.Visible = pnlEdit.Visible;

            // Update the user interface
            lblStatus.Text = "";

            // The following block will capture the intent of the editor's "save" icon
            // Clicking the icon in the CKEditor causes a postback
            // Therefore, we will check here to see if the content and title have changed
            // If yes, we will save the changes, and update the user interface

            string editorText = editor.Text;
            string literalText = litContent.Text;
            string textboxTitle = tbTitle.Text.Trim();
            string viewstateTitle = ViewState["PageTitle"] as string;

            if ((editorText != literalText) | (textboxTitle != viewstateTitle))
            {
                // Save the changes
                manager = new AssignmentModelClass();
                manager.UpdatePageContentByID(pageID, textboxTitle, editorText);

                // Update the user interface
                Page.Title = textboxTitle;
                ViewState["PageTitle"] = textboxTitle;
                litContent.Text = editorText;
                lblStatus.Text = "Changes have been saved";
            }

        } // Author tasks
    }