Questions on UI for ASP.NET AJAX Forum

2 answers

215 views

Hi,
I am unable to run the live demos it shows the error on

   <add assembly="System.Web.Entity, Version=3.5.0.0, Culture=neutral, PublicKeyToken=B77A5C561934E089" />

plus there is a tag not defined error on
<qsf:ConfiguratorPanel ID="ConfiguratorPanel1" runat="server" Expanded="true" Orientation="Vertical">
I added
<%@ Register TagPrefix="qsf" Namespace="Telerik.QuickStart" %>
but still there is error on " ConfiguratorPanel"
Apart from these errors,can you please tell me if its possible to have more than one column in RadListBox ?
Please assist me ASP
Thanks
Regards
Faf

General Discussions

answered on 31 Mar 2010

0 answers

59 views

Time Slot issuse

can we sub divide our time Time slot Region into more parts
eg:
suppose we have 10 hour time slot and that have 10 regions of duration of 1 hour, so i want to sub divide this 1hour Time region into 6 parts of each 10 min, so that on Stretching of any appointment its duration will allow me to Stretch 10 min duration to Stretching not for 1 hour Stretching duration that is the default behaviour of Scheduler if i set 1 hour region.
so i just want to divide region into sub region so that Stretching is done on sub regions

Thanks
Regraded As:
Muhammad Ali
Web Developer
Softech World Wide LLC.

Scheduler

asked on 31 Mar 2010

4 answers

104 views

Problem when updatting

Hello,

I have created a SharePoint webpart with some Telerik controls in, mainly TabStrip and MultiPage. Since SharePoint destroyes its pages on every postback, I wanted zo Ajaxify my controls.

Everything seems to work fine, but when I update my tabstrip and underlying multipageview, data is loaded in my controls, but I can't navigate on my tabs anymore (before the update, and the data is loaded I can click them).

I assume there must be something I have forgotten, but I just can't find it.

Here is my (simplified) code

                    <telerik:RadAjaxManager ID="RadAjaxManager1" runat="server">         
                <AjaxSettings>         
                    <telerik:AjaxSetting AjaxControlID="btnSearch">         
                        <UpdatedControls>         
                            <telerik:AjaxUpdatedControl ControlID="RadTabStripResults" />         
                            <telerik:AjaxUpdatedControl ControlID="RadMultiPageresults" />         
                        </UpdatedControls>         
                    </telerik:AjaxSetting>         
                </AjaxSettings>         
                <AjaxSettings>         
                    <telerik:AjaxSetting AjaxControlID="listAttests">         
                        <UpdatedControls>         
                            <telerik:AjaxUpdatedControl ControlID="RadTabStripDetails" />         
                            <telerik:AjaxUpdatedControl ControlID="RadMultiPageDetails" />         
                        </UpdatedControls>         
                    </telerik:AjaxSetting>         
                </AjaxSettings>         
            </telerik:RadAjaxManager>         
            ...         
                <telerik:RadTabStrip ID="RadTabStripSearch" runat="server" Skin="Outlook" MultiPageID="RadMultiPageSearch" SelectedIndex="0">         
                    <Tabs>         
                        <telerik:RadTab Text="Zoeken">         
                        </telerik:RadTab>         
                    </Tabs>         
                </telerik:RadTabStrip>         
                <telerik:RadMultiPage ID="RadMultiPageSearch" runat="server" SelectedIndex="0" CssClass="pageView">         
                    <telerik:RadPageView ID="RadPageViewSearch" runat="server">         
            ...         
                        <asp:Button ID="btnSearch" runat="server" Text="Zoeken" />         
            ...                                         
                    </telerik:RadPageView>         
                </telerik:RadMultiPage>         
                 <telerik:RadTabStrip ID="RadTabStripResults" runat="server" Skin="Outlook" MultiPageID="RadMultiPageResults" SelectedIndex="0">         
                        <Tabs>         
                            <telerik:RadTab Text="Resultaten">         
                            </telerik:RadTab>         
                        </Tabs>         
                    </telerik:RadTabStrip>         
                    <telerik:RadMultiPage ID="RadMultiPageresults" runat="server" SelectedIndex="0" CssClass="pageView">         
                        <telerik:RadPageView ID="RadPageViewResults" runat="server">         
            ...                         
                            <asp:ListBox ID="listAttests" runat="server" Width="300px" AutoPostBack="true"></asp:ListBox>         
            ...            
                        </telerik:RadPageView>         
                    </telerik:RadMultiPage>         
                     
                <telerik:RadTabStrip ID="RadTabStripDetails" runat="server" Skin="Outlook" MultiPageID="RadMultiPageDetails" SelectedIndex="0">         
                    <Tabs>         
                        <telerik:RadTab Text="Attest" PageViewID="RadPageViewAttestDetails">         
                        </telerik:RadTab>         
                        <telerik:RadTab Text="Redenen" PageViewID="RadPageViewReasonDetails">         
                        </telerik:RadTab>         
                        <telerik:RadTab Text="Artikels" PageViewID="RadPageViewArticles">         
                        </telerik:RadTab>         
                    </Tabs>         
                </telerik:RadTabStrip>         
                <telerik:RadMultiPage ID="RadMultiPageDetails" runat="server" SelectedIndex="0" CssClass="pageView">         
                    <telerik:RadPageView ID="RadPageViewAttestDetails" runat="server">         
            ...         
                    </telerik:RadPageView>         
                    <telerik:RadPageView ID="RadPageViewReasonDetails" runat="server" CssClass="pageView">         
            ...         
                    </telerik:RadPageView>         
                    <telerik:RadPageView ID="RadPageViewArticles" runat="server" CssClass="pageView">         
            ...         
                    </telerik:RadPageView>         
                </telerik:RadMultiPage>         

The first and second tabstrips might have the same problem, but as there is only one tab (I use them to obtain the same styling on the 3 blocks) I don't notice a problem there. On the 3rd block however I have 3 tabs, so it would be nice if I could change panels there.

Just to give you an Idea of what this thing is supposed to do:

in the Search section, I can enter a searchstring and click the search button
in the Results section my search results are shown in a listbox
when I select a result in the listbox, the details of this result are shown in the Details section

I hope someone comes up with an idea.

TabStrip

answered on 31 Mar 2010

2 answers

119 views

unable to use FindControl to get asp control set under ItemTemplate

Hi All,

This is my first time using Telerik in ASP.Net project.
In my project, I have used TelerikGrid for displaying and editing data. Please refer to code below:

<telerik:RadGrid ID="rgAddData" GridLines="None" runat="server" AllowAutomaticDeletes="True"
     AllowAutomaticInserts="True" AllowAutomaticUpdates="True" AllowPaging="True" PageSize="10" EnableLinqExpressions="false"
     AutoGenerateColumns="False" OnItemUpdated="rgAddData_ItemUpdated" OnItemDeleted="rgAddData_ItemDeleted"
     OnItemInserted="rgAddData_ItemInserted" OnItemCommand="rgAddData_ItemCommand">
     <PagerStyle Mode="NextPrevAndNumeric" />
             <MasterTableView Width="100%" EditMode="InPlace"
                                CommandItemSettings-AddNewRecordImageUrl="../images/img_Add.png"
                                CommandItemSettings-AddNewRecordText = "Add Data"
                                CommandItemSettings-RefreshText = ""
                                CommandItemSettings-RefreshImageUrl="../images/img_Blank.png"
                                ShowHeadersWhenNoRecords="true" ShowHeader="true"
                                CommandItemDisplay="Top" DataKeyNames="DataID"
                                AutoGenerateColumns="False"
                                HeaderStyle-Font-Bold="true">
                                <Columns>
                                    <telerik:GridDropDownColumn HeaderText="Client" UniqueName="Client" ColumnEditorID="DropDownStyle">
                                    </telerik:GridDropDownColumn>

                                    <telerik:GridTemplateColumn HeaderText="Age" UniqueName="Age">
                                        <ItemTemplate>
                                            <asp:DropDownList ID="ddlAge" runat="server" Style="width:110px;"></asp:DropDownList>
                                        </ItemTemplate>
                                    </telerik:GridTemplateColumn>

                                    <telerik:GridEditCommandColumn ButtonType="ImageButton" UniqueName="EditCommandColumn">
                                    </telerik:GridEditCommandColumn>


                                    <telerik:GridButtonColumn ConfirmText="Delete this data?" ConfirmDialogType="RadWindow"
                                        ConfirmTitle="Delete" ButtonType="ImageButton" CommandName="Delete" Text="Delete"
                                        UniqueName="DeleteColumn">
                                        <ItemStyle HorizontalAlign="Center" CssClass="addCassetteImageButton" />
                                    </telerik:GridButtonColumn>
                                </Columns>

                                <EditFormSettings ColumnNumber="2" CaptionDataField="DataID" CaptionFormatString="Edit cassette {0}"> </EditFormSettings>
                            </MasterTableView>
                        </telerik:RadGrid>

                        <telerik:GridDropDownListColumnEditor ID="DropDownStyle" runat="server" DropDownStyle-Width="110px" />

                        <telerik:RadWindowManager ID="RadWindowManager1" runat="server"></telerik:RadWindowManager>
---------------------------------------------------------------------------------------------------------------
I have an asp:dropdownlist control declared under the ItemTemplate. This drop down list will then bind with the data return from the file from another c# project. Below is the code:

public static List<KeyValuePair<int, string>> GetAgeList()
        {
            List<KeyValuePair<int, string>> ageList = new List<KeyValuePair<int, string>>();
            for (int i = 0; i < 10; i++)
            {
                ageList.Add(new KeyValuePair<int, string>(i, i + " yrs"));
            }
            return ageList;
        }

--------------------------------------------------------------------------

Then in my C# code, I want to use findControl to get the "ddlAge" in order to bind with the return values from the above codes.
Below is my code:

protected void rgAddCassette_ItemCommand(object source, Telerik.Web.UI.GridCommandEventArgs e)
    {
        ((DropDownList)e.Item.FindControl("ddlAge")).DataSource = Services.ListOfValues.GetAgeList();
        ((DropDownList)e.Item.FindControl("ddlAge")).DataBind();
    }

---------------------------------------------
However, I got this error cannot find the control.
Could anyone please do help me on how should I use the FindControl to get the asp dropdownlist control that I declared under ItemTemplate?
In my project, there are 3 RadGrid with similar settings, where I've added the asp drop down list under itemtemplate and bind with the value list return from other project.

Thanks for the help!

Grid

answered on 31 Mar 2010

1 answer

110 views

RadDocs not maintiaining new order after initial postback

I have the following RadDock on the my page and noticed that when I reorder docs the first time this new order isnt saved. But second time thru if i preform a reorder everything sticks like its supposed to.

ASCX code:

    
            <telerik:RadDockLayout runat="server" ID="RadDockLayout1"    
        
                OnLoadDockLayout="RadDockLayout1_LoadDockLayout"   
        
                OnSaveDockLayout="RadDockLayout1_SaveDockLayout"    
        
                StoreLayoutInViewState=true 
        
                > 
        
                <div id="div_rdZoneCurrentCycle">  
        
                <telerik:RadDockZone runat="server" ID="RadDockZone_ExistingPriorities"   
        
                    BorderStyle="None"   
        
                    MinHeight="30px" width="100%"   
        
                    > 
        
                </telerik:RadDockZone> 
        
                </div> 
        
            </telerik:RadDockLayout>

Class code:

    
               public partial class SSPPrioritizePriorities : System.Web.UI.UserControl  
        
               {  
        
                   private List<DockState> CurrentDockStates  
        
                   {  
        
                       get 
        
                       {  
        
                           // Store the info about the added docks in the session.  
        
                           List<DockState> _currentDockStates = (List<DockState>)Session["CurrentDockStatesDynamicDocks"];  
        
                           if (Object.Equals(_currentDockStates, null))  
        
                           {  
        
                               _currentDockStates = new List<DockState>();  
        
                               Session["CurrentDockStatesDynamicDocks"] = _currentDockStates;  
        
                           }  
        
                           return _currentDockStates;  
        
                       }  
        
                       set 
        
                       {  
        
                           Session["CurrentDockStatesDynamicDocks"] = value;  
        
                       }  
        
                   } 
        
                   #endregion  
        
                   const string TitleBarText = "TitleText";  
        
                   const string CurrentRank = "CurRankText";  
        
                   const string PreviousRank = "PreRankText"; 
        
                   #endregion  
        
                   #region " Page Load Events " 
        
                   protected void Page_Load(object sender,EventArgs e)  
        
                   {  
        
                   }  
        
                   protected override void OnInit(EventArgs e)  
        
                   {  
        
                       base.OnInit(e);  
        
                       if (!Page.IsPostBack)  
        
                       {  
        
                           using (ObjectsContext context = new ObjectsContext())  
        
                           {  
        
                               MyManager manager = new MyManager(context);  
        
                               CurrentCyclePriorities = manager.something.Cycle();  
        
                               CurrentCycleSSP = manager.somehingelse.GetCurrent(this._SSPK);  
        
                               PreviousCycleSSP = manager.somehingelse.GetPrevious(this._SSPK);  
        
                               LoadPriorities();  
        
                           }  
        
                       }  
        
                       else 
        
                       {  
        
                           for (int i = 0; i < CurrentDockStates.Count; i++)  
        
                           {  
        
                               RadDock dock = CreateRadDockFromState(CurrentDockStates[i]);  
        
                               RadDockLayout1.Controls.Add(dock);  
        
                               CreateSaveStateTrigger(dock);  
        
                           }  
        
                       }  
        
                       SetRadDockOrder();  
        
                   } 
        
                   #endregion  
        
                   #region " Priorities Load Events " 
        
                   protected void LoadPriorities()  
        
                   {  
        
                       CreateRadDock(sspPrevious.Priority, true, true, false,   
        
                   } 
        
                   #endregion  
        
                   #region " Dock Events "
        
                   #region " Create "  
        
                   private void CreateRadDock(BusinessObjects.Priority apriority, Boolean BottomDock, Boolean Closed, Boolean New, int previousRanking, int? CurrentRanking)  
        
                   {  
        
                        try 
        
                        {  
        
                            // Create the Rad Dock and set properties  
        
                            RadDock dock = new RadDock();  
        
                            dock.DockMode = DockMode.Docked;  
        
                            dock.DockHandle = DockHandle.TitleBar;  
        
                            dock.Collapsed = true;  
        
                            dock.Width = Unit.Percentage(96);  
        
                            dock.Skin = "MySkin";  
        
                            dock.EnableEmbeddedSkins = false;  
        
                            dock.EnableRoundedCorners = true;  
        
                            dock.EnableAnimation = true;  
        
                            dock.Font.Name = "Arial";  
        
                            int intIndex = dock.Index;  
        
                            dock.AutoPostBack = true;  
        
                            dock.CommandsAutoPostBack = true;  
        
                            // Create the TitleBar and add to Rad Dock  
        
                            TitleBarTemplate2 tbt = new TitleBarTemplate2();  
        
                            tbt.GenerateTitleBar(dock.TitlebarContainer, 5);  
        
                            dock.TitlebarTemplate = tbt;  
        
                            // Add Rad Dock Title information  
        
                            dock.UniqueName = apriority.PK.ToString();  
        
                            dock.ID = string.Format("rd{0}", dock.UniqueName);  
        
                            dock.Title = "<span style=\"font-size:14px;\"><b>" + apriority.PK.ToString() + "</b></span> ";  
        
                            ((Label)dock.TitlebarContainer.Controls[0].FindControl(TitleBarText)).Text = dock.Title;  
        
                            // Add Rad Dock Previous Rank information  
        
                            if (!New)  
        
                            {  
        
                                String preRanking = "<span style=\"font-size:14px;\"><b>(" + previousRanking.ToString() + ")</b></span>";  
        
                                ((Label)dock.TitlebarContainer.Controls[0].FindControl(PreviousRank)).Text = preRanking;  
        
                            }  
        
                            // Set Rad Dock Events and Triggers  
        
                            if (BottomDock)  
        
                                dock.OnClientDragStart = "OnClientDragStart";  
        
                            CreateSaveStateTrigger(dock);  
        
                                RadDockZone_ExistingPriorities.Controls.Add(dock);  
        
                        }  
        
                        catch (Exception ex)  
        
                        {  
        
                            string s = ex.StackTrace;  
        
                        }  
        
                   } 
        
                   #endregion  
        
                   #region " Order " 
        
                   private void SetRadDockOrder()  
        
                   {  
        
                       foreach (RadDock dock in RadDockZone_ExistingPriorities.Docks)  
        
                       {  
        
                           ((Label)dock.TitlebarContainer.Controls[0].FindControl(CurrentRank)).Text = "";  
        
                           int newRank = dock.Index + 1;  
        
                           String newRanking = "<span style=\"font-size:14px;\"><b>" + newRank.ToString() + ".</b></span>";  
        
                           ((Label)dock.TitlebarContainer.Controls[0].FindControl(CurrentRank)).Text = newRanking;  
        
                       }  
        
                   } 
        
                   #endregion  
        
                   #region " States " 
        
                   private RadDock CreateRadDockFromState(DockState state)  
        
                   {  
        
                       RadDock dock = new RadDock();  
        
                       //// Create the TitleBar and add to Rad Dock  
        
                       TitleBarTemplate2 tbt = new TitleBarTemplate2();  
        
                       tbt.GenerateTitleBar(dock.TitlebarContainer, 5);  
        
                       dock.TitlebarTemplate = tbt;  
        
                       //// Add Rad Dock Title information  
        
                       dock.UniqueName = state.UniqueName;  
        
                       //dock.Index = state.Index;  
        
                       dock.Title = "<span style=\"font-size:14px;\"><b>" + dock.UniqueName + "</b></span> ";  
        
                       ((Label)dock.TitlebarContainer.Controls[0].FindControl(TitleBarText)).Text = state.Title;  
        
                       return dock;  
        
                   }  
        
                   private void CreateSaveStateTrigger(RadDock dock)  
        
                   {  
        
                       // Ensure that the RadDock control will initiate postback when its position changes on the client or any of the commands is clicked.  
        
                       // Using the trigger we will "ajaxify" that postback.  
        
                       dock.AutoPostBack = true;  
        
                       dock.CommandsAutoPostBack = true;  
        
                   }  
        
                   protected void RadDockLayout1_LoadDockLayout(object sender, DockLayoutEventArgs e)  
        
                   {  
        
                       foreach (DockState state in CurrentDockStates)  
        
                       {  
        
                           e.Positions[state.UniqueName] = state.DockZoneID;  
        
                           e.Indices[state.UniqueName] = state.Index;  
        
                       }  
        
                   }  
        
                   protected void RadDockLayout1_SaveDockLayout(object sender, DockLayoutEventArgs e)  
        
                   {  
        
                       CurrentDockStates = new List<DockState>();  
        
                       foreach (DockState ds in RadDockLayout1.GetRegisteredDocksState())  
        
                       {  
        
                           CurrentDockStates.Add(ds);  
        
                       }  
        
                   } 
        
                   #endregion  
        
                   #endregion  
        
               }

Again, the problem is that initially the page loads the dynamically created RadDocs in thier correct order. I move the bottom most doc to the be the top most doc and the page posts back. Ok so while the page posts back, the order doenst change and mr bottom doc remains on the bottom. BUT!!! if i reorder AFTER the first post back, the docs retain thier placement.

J

Dock

answered on 31 Mar 2010

2 answers

153 views

Tool tip not updating when grid is filtered by combobox

I have a similar scenario to the online demo Demo . my issue is that when i use a combobox to filter the grid the tooltip manager is not updated. Instead it retains the datakey for the 1st ,2nd record rather than those of the filtered items. Here are snippets of my code...

    
            Public Sub OnAjaxUpdate(ByVal sender As Object, ByVal args As ToolTipUpdateEventArgs)  
        
                    Me.UpdateToolTip(args.Value, args.UpdatePanel)  
        
            End Sub 
        
            Private Sub UpdateToolTip(ByVal elementID As String, ByVal panel As UpdatePanel)  
        
                    Dim ctrl As Control = Page.LoadControl("~/UserControls/ControlRoot/TooTips/Tip.ascx")  
        
                    panel.ContentTemplateContainer.Controls.Add(ctrl)  
        
                    Dim details As EquipmentTip = DirectCast(ctrl, EquipmentTip)  
        
                    details.ID = CType(elementID, Int32)  
        
            End Sub

tool tip manager

    
              <telerik:RadToolTipManager ID="RadToolTipManager1" OffsetY="-1" HideEvent="ManualClose" 
        
                        Width="250" Height="350" runat="server" OnAjaxUpdate="OnAjaxUpdate" RelativeTo="Element" 
        
                        Position="MiddleRight" Skin="Windows7" ShowDelay="100" Sticky="True">  
        
              </telerik:RadToolTipManager>

grid template column

    
            <telerik:GridTemplateColumn HeaderText=" Owner" SortExpression="OwnerStatusDescription">  
        
                                    <ItemTemplate> 
        
                                        <asp:HyperLink ID="targetControl" NavigateUrl="#" runat="server" Text='<%# Eval("OwnerStatusDescription") %>'> </asp:HyperLink> 
        
                                    </ItemTemplate> 
        
             </telerik:GridTemplateColumn>

and my ajax manager

    
            <telerik:RadAjaxManager ID="RadAjaxManager1" runat="server" DefaultLoadingPanelID="RadAjaxLoadingPanel1" 
        
                ClientEvents-OnRequestStart="requestExportStart" > 
        
                <ClientEvents OnRequestStart="requestExportStart"></ClientEvents> 
        
                <AjaxSettings> 
        
                    <telerik:AjaxSetting AjaxControlID="ComboBox">  
        
                        <UpdatedControls> 
        
                            <telerik:AjaxUpdatedControl ControlID="RadToolTipManager1" /> 
        
                            <telerik:AjaxUpdatedControl ControlID="Grid" /> 
        
                        </UpdatedControls> 
        
                    </telerik:AjaxSetting> 
        
                    <telerik:AjaxSetting AjaxControlID="Grid">  
        
                        <UpdatedControls> 
        
                            <telerik:AjaxUpdatedControl ControlID="RadToolTipManager1" /> 
        
                            <telerik:AjaxUpdatedControl ControlID="Grid" /> 
        
                        </UpdatedControls> 
        
                    </telerik:AjaxSetting> 
        
                </AjaxSettings> 
        
            </telerik:RadAjaxManager>

is there a way to make sure that this doesn't happen i.e. via code or client script .

How do I manually clear the tootip and reasign the filtered values???

ToolTip

answered on 31 Mar 2010

5 answers

171 views

Grid and relative positioning

Hi,

I have radgrid wrapepd by div with relative positioning css attribute.

The problem is: page size listbox or filter listbox showup in wired places.
When i remove relative positioning everything looks fine (but I need this positioning to my page layout look good)

Any help?

Cheers, Grzesiek

Grid