[Solved] RadTabScript with Controls

[Paloma Laderas Tirado]

Hi,

I have problems with radTabScript , radMultiPage and Controls created for each tab

CONTEXT:

I have a "container" page called "Solutions.aspx" in which I need to add tabs (controls) with RadTabStrip and RadMultiPage.

Solutions.aspx

<tr>
                    <td colspan="2">
                        <div>
                            <telerik:RadTabStrip ID="RadTabStripSolution" SelectedIndex="0" runat="server" MultiPageID="RadMultiPageSolution"
                                Skin="WebBlue" OnTabClick="RadTabStripSolution_TabClick">
                            </telerik:RadTabStrip>
                            <telerik:RadMultiPage ID="RadMultiPageSolution" runat="server" SelectedIndex="0"
                                OnPageViewCreated="RadMultiPageSolution_PageViewCreated" BorderWidth="1">
                            </telerik:RadMultiPage>
                        </div>
                    </td>
                </tr>

Solutions.aspx.cs

protected void Page_Load(object sender, EventArgs e)
        {
            //Get variables
            loggedUser = (UserDTO)HttpContext.Current.Session["user"];

            if (Request.QueryString["RetirementID"] != null)
                randaID = int.Parse(Request.QueryString["RetirementID"]);

            if (!Page.IsPostBack)
            {
                RetirementDTO retirement = new RetirementController().GetRetirementAllTabs(randaID);

                WorkflowDTO wfRetirement = new WorkflowActions().ShowTabsLoad(loggedUser, retirement);
                if (wfRetirement != null)
                {
                    int count = 0;
                    foreach (WorkflowTabDTO wfTab in wfRetirement.Tabs)
                    {
                        AddTab(wfTab);
                        if (wfTab.Selected)
                        {
                            RadTab tab = new RadTab(wfTab.TabName, wfTab.TabId.ToString());
                            if(count <=0)
                            AddPageView(tab);
                        }
                        count++;
                    }
                }

                if (wfRetirement.Retirement != null)
                {
                    // Retirement is locked
                    if (wfRetirement.Retirement.Edited)
                    {

                        //Add session "edit" -> true, edit mode
                        if (HttpContext.Current.Session["edit"] != null
                            && !HttpContext.Current.Session["edit"].ToString().Equals(string.Empty))
                        {
                            HttpContext.Current.Session.Remove("edit");
                        }
                        HttpContext.Current.Session.Add("edit", true);

                    }
                    else
                    {
                        //Alert
                        this.AlertEditPermission.Text = GetGlobalResourceObject("RANDAGlobalResource", "readPermissionAlert").ToString();
                        this.PlaceHolderAlertEdit.Visible = true;
                        //Add session "edit" -> false, view mode
                        HttpContext.Current.Session.Add("edit", false);
                    }

            }
        }

protected void RadMultiPageSolution_PageViewCreated(object sender, RadMultiPageEventArgs e)
        {
            string userControlName = "../controls/" + e.PageView.ID + ".ascx";

            //Control userControl = Page.FindControl(userControlName);
            Control userControl = Page.LoadControl(userControlName);
            //if (userControl == null)
            //    userControl = Page.LoadControl(userControlName);


            userControl.ID = e.PageView.ID + "_userControl";

            if (e.PageView.FindControl(userControl.ID) == null)
            {
                e.PageView.Controls.Add(userControl);
            }

        }

 

protected void RadTabStripSolution_TabClick(object sender, RadTabStripEventArgs e)
        {
            if (this.RadMultiPageSolution.FindPageViewByID(e.Tab.Text) == null)
                AddPageView(e.Tab);
            e.Tab.PageView.Selected = true;
        }

private void AddTab(WorkflowTabDTO tabWf)
        {
            RadTab tab = new RadTab(tabWf.TabName, tabWf.TabId.ToString());
            tab.Enabled = tabWf.Enable;
            tab.Selected = tabWf.Selected;
            RadTabStripSolution.Tabs.Add(tab);
        }

        private void AddPageView(RadTab tab)
        {
            RadPageView pageViewCustom = new RadPageView();
            pageViewCustom.ID = tab.Text;
            if (this.RadMultiPageSolution.FindPageViewByID(tab.Text) == null)
            //if (this.RadMultiPageSolution.FindControl(pageViewCustom.ID) == null)
            {
                this.RadMultiPageSolution.PageViews.Add(pageViewCustom);
            }
            else
            {
                this.RadMultiPageSolution.PageViews.Remove(pageViewCustom);
                this.RadMultiPageSolution.PageViews.Add(pageViewCustom);
            }
            //pageViewCustom.Enabled = tabWf.Enable;
            tab.PageViewID = pageViewCustom.ID;
            pageViewCustom.Selected = true;

Controls:
 - Register.ascx
 - Research.ascx
 - Agreement.ascx
 - PeriodicReview.ascx
 - Completion.ascx
 - Administration.ascx

Example of Register.ascx:

protected void nextButton_Click(object sender, EventArgs e)
        {

            RetirementDTO ret = new RetirementController().GetRetirementAllTabs(randaId);

            //Get the next Tab and give it the control
            WorkflowTabDTO wfTab = new WorkflowActions().NextTab(ret, (int)TabEnum.REGISTER);
            if (edit)
            {
                if (SaveData())
                {
                    UpdateLastTabModified((int)TabEnum.REGISTER);
                    GoToNextTab(wfTab);
                    GoToNextPageView(wfTab);

                }
            }
            else
            {
                GoToNextTab(wfTab);
                GoToNextPageView(wfTab);
            }

        }

 

private void GoToNextTab(WorkflowTabDTO tab)
        {
            //Enable and select the next tab
            RadTabStrip tabStrip = (RadTabStrip)Page.Master.FindControl("ContentPlaceHolder").FindControl("RadTabStripSolution");

            RadTab nextTab = tabStrip.FindTabByText(tab.TabName);
            nextTab.Enabled = tab.Enable;
            nextTab.Selected = tab.Selected;

        }

        /// <summary>
        /// Go to next page
        /// </summary>
        private void GoToNextPageView(WorkflowTabDTO tab)
        {
            //Go to next page
            RadMultiPage multiPage = (RadMultiPage)Page.Master.FindControl("ContentPlaceHolder").FindControl("RadMultiPageSolution");
            RadPageView nextPageView = multiPage.FindPageViewByID(tab.TabName);

            if (nextPageView == null)
            {
                nextPageView = new RadPageView();
                nextPageView.ID = tab.TabName;
                multiPage.PageViews.Add(nextPageView);
            }

            nextPageView.Selected = true;
      }

First at all, I add all tabs (enable or not according to bussiness rule) and I select one of them as (tab.Selected = true).
When tabs are enable, I can click on all of them and see them

I can move between tabs in two ways:
  1º) Clicking into the Tab
  2º) Press the "SAVE&NEXT" button
  
To set enable next tab and display it, I need to press "Save&Next" button and I need to Add into pageView the new Tab and load it.

Attached: code files and screenshot of example.

ISSUE/PROBLEM:

When I try to pass from one tab (for example: RegisterTAB) to next tab (for example: ResearchTAB) on clicking on the Tab:
  - I can't load data into new selected TAB
  
When I press "Save&Next" Button:
  - Next tab is not selected and data isn't loaded.
  
  
SUMMARY:

- New Tab is not selected
- Data is not loaded
- I can't see Radalert launch from Controls
- When tab is changed, RadDecorator doesn't work (example: Buttons)

See attached file.

Please, I need to resolve these issues as soon as possible.

Thanks in advance.

Lorena

[Yana]

Hi Paloma ,

I've already answered to the support ticket regarding the same issue.

All the best,
Yana
the Telerik team

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