Questions on UI for ASP.NET AJAX Forum

1 answer

89 views

AjaxManagerUpdated Controls become ajaxified

I seem to have run into an issue that I don't seem to be able to resolve (without some nice javascript). I am using the 2008.03.1105.35 release of the asp.net ajax controls and seem to have the following issue with the rad ajax manager.

The aspx

                    <div style="margin-left:50px; margin-top:50px;">         
                <ul style="list-style-type:none; line-height:50px;">         
                    <li>         
                        <telerik:RadComboBox ID="rcbSelection" runat="server" AutoPostBack="true">         
                            <Items>         
                                <telerik:RadComboBoxItem Text="Show Button" Value="sb" />         
                                <telerik:RadComboBoxItem Text="Hide Button" Value="hb" />         
                            </Items>         
                        </telerik:RadComboBox>         
                    </li>         
                    <li>         
                        <asp:Label ID="lblButtonStatus" runat="server" Text="The Button that should post back is now visible." />         
                    </li>         
                    <li>         
                        <div style="width:500px; overflow:auto; border: solid 1px black;">         
                            <asp:Label ID="lblChangingText" runat="server" Text="This Text should Change" />         
                        </div>         
                    </li>         
                    <li>         
                        <div>         
                            <asp:Button ID="btnPostBackButton" runat="server" Text="Post Back Button" />         
                            <asp:Button ID="btnShouldDoAFullPostBack" runat="server" Text="Should Do A Full PostBack" />         
                        </div>         
                    </li>         
                </ul>         
            </div>         
                             
            <telerik:RadAjaxManager ID="RadAjaxManager1" runat="server">         
                <AjaxSettings>         
                    <telerik:AjaxSetting AjaxControlID="rcbSelection" EventName="SelectedIndexChanged">         
                        <UpdatedControls>         
                            <telerik:AjaxUpdatedControl ControlID="lblButtonStatus" />         
                            <telerik:AjaxUpdatedControl ControlID="btnShouldDoAFullPostBack" />         
                            <telerik:AjaxUpdatedControl ControlID="lblChangingText" />         
                        </UpdatedControls>         
                    </telerik:AjaxSetting>         
                </AjaxSettings>         
            </telerik:RadAjaxManager>         

The code behind

                    protected void Page_Load(object sender, EventArgs e)         
            {         
                     
            }         
                     
            protected override void OnInit(EventArgs e)         
            {         
                base.OnInit(e);         
                     
                this.rcbSelection.SelectedIndexChanged += new RadComboBoxSelectedIndexChangedEventHandler(rcbSelection_SelectedIndexChanged);         
                     
                this.btnShouldDoAFullPostBack.Click += new EventHandler(btnShouldDoAFullPostBack_Click);         
                this.btnPostBackButton.Click += new EventHandler(btnPostBackButton_Click);         
            }         
                     
            void rcbSelection_SelectedIndexChanged(object o, RadComboBoxSelectedIndexChangedEventArgs e)         
            {         
                switch(e.Value.ToString().ToLower())         
                {         
                    case "sb":         
                        lblButtonStatus.Text = "The Button that should post back is now visible.";         
                        btnShouldDoAFullPostBack.Visible = true;         
                        break;         
                     
                    case "hb":         
                        lblButtonStatus.Text = "The Button that should post back is no longer visible.";         
                        btnShouldDoAFullPostBack.Visible = false;         
                        break;         
                }         
            }         
                     
            void btnPostBackButton_Click(object sender, EventArgs e)         
            {         
                lblChangingText.Text = "You did a correct, full post back";         
                lblChangingText.ForeColor = System.Drawing.Color.Black;         
            }         
                     
            void btnShouldDoAFullPostBack_Click(object sender, EventArgs e)         
            {         
                lblChangingText.Text = "btnPostBackButton did an ajax request when clicked. It should have done a full post back. If you are seeing this then you've selected the drop down list after you pressed btnNonPostBack - which updates lblChangingText.";         
                lblChangingText.ForeColor = System.Drawing.Color.Red;         
            }         

When using the code above, if I click button btnShouldDoAFullPostBack then as far as the user is concerned nothing happens. What actually happens is that the button does a postback - but is encompassed within the radajax manager, meaning that it becomes an ajax "type" request.

I say ajax "type" request, because if you add a client event for the "OnRequestStart" event, the dropdownlist item will fire the "OnRequestStart" event, but the btnShouldDoAFullPostBack.Click event does not fire the "OnRequestStart", meaning that you cannot intercept the event and then force a postback.

I was pointed in the direction of this link http://www.telerik.com/help/aspnet-ajax/ajxexclude.html by one of my collegues, but unfortunately none of the suggested work arounds seem to fix the problem.

Help!?

Ajax

answered on 30 Mar 2009

4 answers

107 views

Editor in tooltip => toobar disabled

Hello,

If I put a RadEditor into a Tooltip, the editor toolbar has no effect : Bold etc...

This is my code :

    
                <form id="form1" runat="server">  
        
                <asp:ScriptManager ID="ScriptManager1" runat="server"/>  
        
                <div> 
        
                    <asp:Image ID="img_Intro" runat="server" ImageUrl="" style="vertical-align:middle;cursor:pointer;" /> 
        
                   <telerik:RadToolTip ID="RadToolTip1" runat="server" RelativeTo="Element" TargetControlID="img_Intro" 
        
                     ManualClose="true" Skin="Telerik">  
        
                        <div style="padding:5px;">  
        
                             <telerik:radeditor ID="RadEditor1" runat="server" Skin="Vista" ToolsFile="~/BasicTools.xml" Height="150px" EditModes="All" NewLineBr="false" /> 
        
                        </div> 
        
                    </telerik:RadToolTip> 
        
                    </div> 
        
                </form>

I'm using 2008 Q3.
Do you see the same problem ?

Thank you for help.
Luc.

Editor

answered on 30 Mar 2009

1 answer

137 views

Button inside the RadToolTipManager

Hi,
I am displaying on of my user control as a popup in RadToolTipManager. I have close button to close the RadToolTipManager from javascript. I am calling one java script function to hide the RadToolTipManager.

<

asp:Button ID="btnClose" CssClass="cmb_btnG" Text="<%$ CmbResources:eBAM,LEList_btnClose %>"

runat="server" OnClientClick="HideToolTip();" />

function

HideToolTip()

{

var tooltip = Telerik.Web.UI.RadToolTip.getCurrent();

if (tooltip)

{

tooltip.hide();

}

When I am clicking on the Close button it is also executing OnAjaxUpdate method of code behind.
I don't want to call OnAjaxUpdate method on click of my close button.

ToolTip

answered on 30 Mar 2009

2 answers

133 views

[Solved] ShowToggleImage doesn't look like working as expected!

Hi,
My company is trying to use radcontrols trial Q1 2009.
Since we use radcombobox as to be seem like textbox ( like exactly the search box in http://demos.telerik.com/aspnet-ajax/combobox/examples/functionality/textwithicons/defaultcs.aspx), we couldn't successfuly dissappear toggle image ( the down image that opens radcombo)

I guess ShowToggleImage can hide this image..
More clear screenshot is : http://img31.imagevenue.com/img.php?image=48143_ShowToggleImage_fault_122_650lo.JPG

If anyone knows how to do that pls explain me

best regards

ComboBox

answered on 30 Mar 2009

1 answer

138 views

Dynamic Tab strip creation

Hi,

I want to create Tab Strip dynamically in asp.net application with following feature:
On each tab click i want to open new aspx page.

Regards
Amit Sharma

TabStrip

answered on 30 Mar 2009

1 answer

109 views

RadCombo Box Query???/

hello All,

I want to bind the rad combo box using the database through the dropdown provider.i did the code but the items which are getting binded are appearing several times when I am clicking the downward arrow on the rad combo box.

please help me with this
thanks in advance
ritzie

ComboBox

answered on 30 Mar 2009

1 answer

162 views

Radgrid programmatically created and paging

Hi Telerik team,

I need to create several RadGrid’s at run time according to the result of some queries, this means that I don’t have the exactly amount of RadGrids to be created on each pageload.

So at this point I am able to create the RadGrdis as needed, but I can’t make paging functionality works as expected.

I can surf only the first and second page, of my RadGrids, after that it appears that My RadGrids are not persisting on the server. I have try many options as enable the ViewState property, and others but without successful.

I am trying to follow this article to achieve my goal but I can not make, pages work as expected.

Based on this article http://www.telerik.com/help/aspnet/grid/grdprogrammaticcreation.html Section: Create Telerik RadGrid entirely in the code behind

Any comment will be very useful.
Thanks in advanced.

Ivan Ruiz
Cytrux Software

Grid

answered on 30 Mar 2009

1 answer

171 views

switching cardview and listview

Is there any easy way of switching cardview and listview with RadGrid?
Two radio buttons just above a RadGrid that users select to switch.

O View in CardView O View in Listview

Thanks in advance,

Toby

Grid

answered on 30 Mar 2009

3 answers

128 views

SeriesPalette options?

Where can I find the list of built-in series palettes for the charts? I've seen other people use "Rainbow" or "Colorful", and I've tried those with mixed results, but I haven't seen a list anywhere yet.

Chart (Obsolete)

answered on 30 Mar 2009

1 answer

133 views

Radgrid Programmatic creation

Hi,
I need to create a customized RadGrid, I need to create all of its fields and events at run time. I am able to create all of its fields at run time, but I cannot associate any Event to my Custom RadGrid. I have been trying to do this using the AddHandler instruction without successful, How can I create Events for a RadGrid Created at run time for paging instruction or Edit Command events or any other event of the grid or of tis controls inside?

Francisco Ruiz

Grid

answered on 30 Mar 2009