Questions on UI for ASP.NET AJAX Forum

3 answers

204 views

I have 4 tabs with 4 corresponding pageviews. Under certain conditions, I set tab number 2 to visible = false. This causes the contents of pageview 2 to appear in tab 3 (and the contents of pageview 3 to appear in tab 4). However, if I set the visible property of pageview 2 to false, it simply takes away the contents of tab 3. So basically, how do I get rid of tab 2 and it's pageview at the same time?

Thanks for you help,
Lisa

TabStrip

answered on 08 May 2009

0 answers

96 views

Register AsyncPostBackTrigger for one button on RadToolBar

Hello,

I have an asp:UpdatePanel and I want to register an AsyncPostBackTrigger for a particular button on a RadToolBar. Not for the entire toolbar. How do I do this?

Regards.

ToolBar

asked on 08 May 2009

4 answers

214 views

Clientside DatePicker Enable/Disable

Hi,

We are trying to enable/disable a datePicker control. But unfortunately the following commands don't exist;

$find('control').enable();

$find('control').disable();

We have worked out from a previous thread that we can enable/disable the inputbox part using;

$find('control').get_dateInput().enable();

$find('control').get_dateInput().disable();

How can we enable/disable the popup calendar? In the past we used something like;

control.PopupButton.onclick = null;

control.PopupButton.onclick = function(){control.TogglePopup();return false;};

Have tried the below with no success;

$find('control').get_popupButton().onclick = null;

Thanks

Input

answered on 08 May 2009

2 answers

253 views

Error Binding SQLDataSource to ASP TextBox in RadPanel

The RadPanel is not binding the data to my sqlDataSource. I keep getting "field cannot be NULL" when trying to insert the data to the db.

Here is my part of my code:

    
            <asp:SqlDataSource ID="sqlDSProjInfo" runat="server"  
        
                ConnectionString="<%$ ConnectionStrings:JOBTRAKConnectionString %>"  
        
                InsertCommand="INSERT INTO [CASE_PROJ_INFO] ([JOB_ID], [CASE_NAME], [MEDIA], [MEDIA_LOC], [MEDIA_AVAIL], [MEDIA_SIZE]) VALUES (@JOB_ID, @CASE_NAME, @MEDIA, @MEDIA_LOC, @MEDIA_AVAIL, @MEDIA_SIZE)"  
        
                SelectCommand="SELECT * FROM [CASE_PROJ_INFO] WHERE [JOB_ID] = @JOB_ID" 
        
                UpdateCommand="UPDATE [CASE_PROJ_INFO] SET [CASE_NAME] = @CASE_NAME, [MEDIA] = @MEDIA, [MEDIA_LOC] = @MEDIA_LOC, [MEDIA_AVAIL] = @MEDIA_AVAIL, [MEDIA_SIZE] = @MEDIA_SIZE WHERE [JOB_ID] = @JOB_ID">

                <UpdateParameters> 
        
                    <asp:SessionParameter Name="CASE_NAME" SessionField="CASE_NAME" Type="String" /> 
        
                    <asp:SessionParameter Name="MEDIA" SessionField="MEDIA" Type="String" /> 
        
                    <asp:SessionParameter Name="MEDIA_LOC" SessionField="MEDIA_LOC" Type="String" /> 
        
                    <asp:SessionParameter Name="MEDIA_AVAIL" SessionField="MEDIA_AVAIL" Type="String" /> 
        
                    <asp:SessionParameter Name="MEDIA_SIZE" SessionField="MEDIA_SIZE" Type="String" /> 
        
                    <asp:SessionParameter Name="JOB_ID" SessionField="JOB_ID" Type="String" /> 
        
                </UpdateParameters> 
        
                <InsertParameters> 
        
                    <asp:Parameter Name="JOB_ID" Type="String" /> 
        
                    <asp:SessionParameter Name="CASE_NAME" SessionField="CASE_NAME" Type="String" /> 
        
                    <asp:SessionParameter Name="MEDIA" SessionField="MEDIA" Type="String" /> 
        
                    <asp:SessionParameter Name="MEDIA_LOC" SessionField="MEDIA_LOC" Type="String" /> 
        
                    <asp:SessionParameter Name="MEDIA_AVAIL" SessionField="MEDIA_AVAIL" Type="String" /> 
        
                    <asp:SessionParameter Name="MEDIA_SIZE" SessionField="MEDIA_SIZE" Type="String" /> 
        
                </InsertParameters> 
        
                <SelectParameters> 
        
                    <asp:Parameter Name="JOB_ID" Type="String" /> 
        
                </SelectParameters> 
        
            </asp:SqlDataSource> 
        
            <telerik:RadAjaxPanel ID="RadAjaxPanel1" runat="server" Height="554px" Width="742px"> 
        
                <telerik:RadPanelBar ID="RadPanelBar1" Runat="server" Height="100%" DataSourceID="sqlDSProjInfo" 
        
                    Width="100%" AllowCollapseAllItems="True" ExpandMode="SingleExpandedItem"> 
        
                    <CollapseAnimation Duration="100" Type="None" /> 
        
                    <Items> 
        
                        <telerik:RadPanelItem Expanded="true" Text="Project Information" runat="server"> 
        
                            <Items> 
        
                                <telerik:RadPanelItem runat="server" Value="Project Information"> 
        
                                    <ItemTemplate> 
        
                                        <div> 
        
                                            <p> 
        
                                                <table style="width: 100%"> 
        
                                                    <tr> 
        
                                                        <td> 
        
                                                            <asp:Label ID="lblCaseName" runat="server" Text="Case Name" /> 
        
                                                        </td> 
        
                                                        <td colspan="3"> 
        
                                                            <asp:TextBox ID="CASE_NAME" runat="server" Text='<%# Eval("CASE_NAME") %>' /> 
        
                                                        </td> 
        
                                                    </tr> 
        
                                                    <tr> 
        
                                                        <td> 
        
                                                            <asp:Label ID="lblMedia" runat="server" Text="Media:" /> 
        
                                                        </td> 
        
                                                        <td> 
        
                                                            <asp:TextBox ID="MEDIA" runat="server" Text='<%# Eval("MEDIA") %>' /> 
        
                                                        </td> 
        
                                                        <td> 
        
                                                            <asp:Label ID="lblMediaAvail" runat="server" Text="Media Availability:" /> 
        
                                                        </td> 
        
                                                        <td> 
        
                                                            <asp:TextBox ID="MEDIA_AVAIL" runat="server" Text='<%# Eval("MEDIA_AVAIL") %>' /> 
        
                                                        </td> 
        
                                                    </tr> 
        
                                                    <tr> 
        
                                                        <td> 
        
                                                            <asp:Label ID="lblMediaLoc" runat="server" Text="Media Location:" /> 
        
                                                        </td> 
        
                                                        <td> 
        
                                                            <asp:TextBox ID="MEDIA_LOC" runat="server" Text='<%# Eval("MEDIA_LOC") %>' /> 
        
                                                        </td> 
        
                                                        <td> 
        
                                                            <asp:Label ID="lblMediaSize" runat="server" Text="Media Size (GB):" /> 
        
                                                        </td> 
        
                                                        <td> 
        
                                                            <asp:TextBox ID="MEDIA_SIZE" runat="server" Text='<%# Eval("MEDIA_SIZE") %>' /> 
        
                                                        </td> 
        
                                                    </tr> 
        
                                                </table> 
        
                                            </p> 
        
                                        </div> 
        
                                    </ItemTemplate> 
        
                                </telerik:RadPanelItem> 
        
                            </Items> 
        
                        </telerik:RadPanelItem> 
        
                    </Items> 
        
                    <ExpandAnimation Duration="100" Type="None" /> 
        
                </telerik:RadPanelBar>

Thanks,

Gunjan

PanelBar

answered on 08 May 2009

1 answer

60 views

Editor and the StandardButton Control (ASPNET AJAX Q1 2009)

I am trying to run a customized version of the LinkManager dialog from my editor. Below is my implementation of the editor in my HTML:

    
            <tlk:RadEditor runat="server" ID="tlkEditor" ToolsFile="~/radcontrols/editor/ToolsFile.xml" ExternalDialogsPath="~/radcontrols/editor/dialogs/" Skin="Office2007" Width="600" EditModes="Design" OnClientLoad="OnClientLoad"> 
        
            ... 
        
            </tlk:RadEditor>

When I click on the LinkManager button in the toolbar the dialog comes up but with the following error message:

Parser Error Message: Unknown server tag 'tools:StandardButton'.

This error occurs in LinkManager.ascx, line 507:

    
            <tools:StandardButton runat="server" id="DocumentManager" Name="DocumentManager"> 
        
            </tools:StandardButton>

The "tools" prefix is registered as:

    
            <%@ Register Assembly="Telerik.Web.UI" Namespace="Telerik.Web.UI.Editor" TagPrefix="tools" %>

However, after using the object browser and reflector, I can find no "StandardButton" implementation in the Telerik.Web.UI dll, much less in the Telerik.Web.UI.Editor namespace. Am I missing a reference somewhere or is the StandardButton control depreciated in favor of something else?

Thanks very much for the help.

Editor

answered on 08 May 2009

11 answers

397 views

Loading UserControl

Hello i am Faisal and i am facing some issues while loading usercontrols.

In my application i've successfully loaded usercontrols through AJAX(telerik ofcourse) and now my issue is i want to load a usercontrol multiple times.

For example: There is a usercontrol named "detail.ascx" and in this control there are only labels nothing else which is showing customer name, address, balance etc and if i click button the detail.ascx should be loaded 3 times and sometime 4 times (it depends) so please tell me how to load usercontrol multiple time so that i can view detail.ascx multiple times in a single page. Please let me know if it is possible in AJAX.

Thanks :)

Faisal Rehman

Ajax

answered on 08 May 2009

5 answers

276 views

Add Detailtable by Code

Hello,

I try to create an DetailTable by Code.
My Code:

    
            GridRelationFields grf = new GridRelationFields(); 
        
                        grf.DetailKeyField = "ris_per_id"; 
        
                        grf.MasterKeyField = "per_id"; 
        
                        GridTableView gridRis = new GridTableView(RadGrid1); 
        
                        gridRis.DataKeyNames = new string[] { "ris_id" }; 
        
                        gridRis.Name = "tblRis"; 
        
                        gridRis.ParentTableRelation.Add(grf); 
        
                        gridRis.EnableViewState = true; 
        
                        gridRis.HierarchyDefaultExpanded = true; 
        
                        GridBoundColumn colDetRis = new GridBoundColumn(); 
        
                        colDetRis.UniqueName = "ris_id"; 
        
                        colDetRis.DataField = "ris_id"; 
        
                        colDetRis.HeaderText = "ID"; 
        
                        colDetRis.Visible = false; 
        
                        colDetRis.ReadOnly = true; 
        
                        gridRis.Columns.Add(colDetRis); 
        
                        GridButtonColumn edit = new GridButtonColumn(); 
        
                        edit.ButtonType = GridButtonColumnType.ImageButton; 
        
                        edit.CommandArgument = "edit"; 
        
                        edit.CommandName = "detailaction"; 
        
                        edit.ImageUrl = "../images/edit.png"; 
        
                        gridRis.Columns.Add(edit); 
        
                        RadGrid1.MasterTableView.DataKeyNames = new string[] { "per_id" }; 
        
                        RadGrid1.MasterTableView.DetailTables.Add(gridRis); 
        
                        gridRis.Rebind();

Databinding:

    
            protected void RadGrid1_NeedDataSource(object source, Telerik.WebControls.GridNeedDataSourceEventArgs e) 
        
                    { 
        
                        if (!e.IsFromDetailTable) 
        
                            RadGrid1.DataSource = person.Data.DefaultView; 
        
                        RadGrid1.MasterTableView.DetailTables[0].DataSource = ris.Data.DefaultView; // [0] = ris 
        
                    }

After Postback (any Postback - also any outside of the Grid) I get the following error:
[ArgumentOutOfRangeException: Der Index lag außerhalb des Bereichs. Er muss nicht negativ und kleiner als die Auflistung sein. Parametername: index] System.Collections.ArrayList.get_Item(Int32 index) +7483656 Telerik.WebControls.GridColumnCollection.System.Web.UI.IStateManager.LoadViewState(Object savedState) +199 Telerik.WebControls.GridTableView.LoadStructureState(Object SavedStructure) +229 Telerik.WebControls.RadGrid.LoadTableViewStructure(IEnumerator stateEnumerator, GridTableView tableView) +101 Telerik.WebControls.RadGrid.LoadTableViewStructure(IEnumerator stateEnumerator, GridTableView tableView) +358 Telerik.WebControls.RadGrid.LoadViewState(Object savedStateObject) +276 System.Web.UI.Control.LoadViewStateRecursive(Object savedState) +183 System.Web.UI.Control.LoadChildViewStateByIndex(ArrayList childState) +134 System.Web.UI.Control.LoadViewStateRecursive(Object savedState) +221 System.Web.UI.Control.LoadChildViewStateByIndex(ArrayList childState) +134 System.Web.UI.Control.LoadViewStateRecursive(Object savedState) +221 System.Web.UI.Page.LoadAllState() +312 System.Web.UI.Page.ProcessRequestMain(Boolean includeStagesBeforeAsyncPoint, Boolean includeStagesAfterAsyncPoint) +1661

It sounds like the DetailTable looses its columns.
The DetailTable Creation I placed into the Page_Load (With or without PostBack).

Do I miss something to do?

Regards,

Grid

answered on 08 May 2009

5 answers

163 views

[Solved] RadInputManager and jQuery

Hi,

With jQuery already built in, I am planning to use the jQuery tabs functionality.

My scenario are:

All three tabs contains two asp.net controls each.

All six controls a defined inside RadInputManager.

When I press a "submit" button and, lets say one control inside tab 1 and one control inside tab 2 fails - then I first want to
open tab 1,the user can then enter some valid data here. He will press "submit" again, and now tab 2 should open because the validation fails here.

Can this behavior be controlled clientside?

Input

answered on 08 May 2009

3 answers

134 views

[Solved] Working with external css stylesheets

This is my first day as an official Telerik user, so this might be a subject already touched on (I couldn't find it).

http://www.sjmed.com/images/csshelp.jpg

The main calendar table is fine, but the inner Day/Week/Month/etc. table is indented. I'm sure it's because of another style somewhere else on the page, but how do I find that. Or is there a way to have the Telerik control ignore outside stylesheets?

EDIT: That screenshot is from Firefox and it seems to work in IE7+.

Scheduler