Questions on UI for ASP.NET AJAX Forum

110,829 questions

1 answer

370 views

REFRESH functionality for RAD FILE EXPLORER not working

Hi Lini/Fiko,

I have struck in between my project.

I have added an ARCHIVE button to the TREE CONTEXT MENU as shown in the below screen shot:-

"pic-1.jpg"

Iam able to ARCHIVE the folder but the main problem that I have been facing for the last 3- 4 weeks is that Iam not able to REMOVE that particular folder() form the TREE VIEW, That folder() still exists there(in the TREE MENU) untill or unless we REFRESH the whole page in the browser .

Below is the code that I have been using in my ASPX page:-

"pic-2.jpg"

While the code that I have been using is shown below as :-

"pic-3.jpg"

Please help !

Hope this time it will work ..........

Ajay

FileExplorer

answered on 23 Oct 2009

2 answers

325 views

Assign Javascript code to GridButtonColumn & GridEditCommandColumn

Hi,

I am using delete,edit,upadate and cancel by using below 2 Columns in grid.

1) GridButtonColumn - Delete
2) GridEditCommandColumn - Edit,Update,Cancel.

I want to assign some javascript code to run at client when each of these actions are performed for each Item(Row).

How is this possible ?

Grid

answered on 23 Oct 2009

0 answers

323 views

[Solved] The Telerik.Web.UI.WebResource.axd handler can return uncompressed content for browsers that accept gzip encoding and vice versa

PROBLEM

The Telerik.Web.UI.WebResource.axd handler can return uncompressed content for browsers that accept gzip encoding and vice versa

SOLUTION

Either upgrade your Telerik.Web.UI assembly to version 2009.3.1118 or higher.

Or, add this code to your Global.asax file:

C#

protected void Application_PostRequestHandlerExecute(object sender, EventArgs e)

{

HttpApplication app = (HttpApplication)sender;

if (!app.Request.RawUrl.Contains("Telerik.Web.UI.WebResource.axd"))

return;

HttpCachePolicy cachePolicy = app.Response.Cache;

cachePolicy.VaryByHeaders["User-Agent"] = true;

}

VB.NET

Protected Sub Application_PostRequestHandlerExecute(sender As Object, e As EventArgs)

Dim app As HttpApplication = DirectCast(sender, HttpApplication)

If Not app.Request.RawUrl.Contains("Telerik.Web.UI.WebResource.axd") Then

Return

End If

Dim cachePolicy As HttpCachePolicy = app.Response.Cache

cachePolicy.VaryByHeaders("User-Agent") = True

End Sub

UPDATE (11/18/2009): The Accept-Encoding header has been removed from the VaryByHeaders property as this is preventing Internet Explorer 6 from caching the response.

ScriptManager and StyleSheetManager

asked on 23 Oct 2009

8 answers

244 views

Programmatic and Autogenerated Columns

Hello,

I'm working on a webpage that contains, among other controls, a dropdownlist and a radgrid. Whenever an item is selected in the dropdownlist, inside the event handler the radgrid uses that selection to retrieve its data.

The radgrid always contains a clientselectcolumn and two button columns (Edit and View). Beyond those "constant" ones the rest of the columns are based on the retrieved data, and they vary. The data columns are sortable, resizeable, and reorderable. The grid is also filtered from the codebehind.

I am also loading and saving column information for these data columns (size, order, etc) associated with the ddl selection. Sometimes the columns do have saved settings for the ddl selection, and sometimes they do not (for these I apply some default settings values).

I have tried a number of different approaches from the various RadGrid examples and postings, but none entirely match what I'm doing, and none entirely work. I am having page lifecycle problems and/or postback problems (some things work and some things don't).

Generally, what kind of approach would you suggest here? Particularly:

How should the "constant" columns be created (in aspx, in the codebehind/at what point, or...)?
How should the data columns be generated and at what point (autogenerated, programmatically/at what point...)?
When should any saved column settings be applied (at databound, at creation time...)?
How do I keep from losing the constant columns on a postback, say, on column reorder?

I appreciate any insight you can provide. Please let me know if I need to provide more information.

Thanks!

Eve

Grid

answered on 23 Oct 2009

1 answer

135 views

DropDownList validation not working

I have a DropDownList and a required field validator. When the form decorator is on, the validation always thinks the selected value is blank. When I turn off the form decorator, everything works fine.

How can I fix it?

FormDecorator

answered on 23 Oct 2009

4 answers

158 views

Tab Alignment in Slider

Is there a way I can align the tab in the slider to the Right of the screen ?
The tab is set to slide out to the bottom from the top, but the tab is horisontally Left aligned.

Thanks in advance

Slider

answered on 23 Oct 2009

3 answers

214 views

Dynamic link button on in OnAjaxUpdate

Guys,
Can you please help me out here. I know I'm not a first person who is trying to do this.

I have a RadListBox control that renders some stuff and on ItemDataBound I'm addind one of the control from the the item template to Tooltip manager.

    
            Control image = e.Item.FindControl("imgMenu");  
        
            radTTMgr.TargetControls.Add(image.ClientID, e.Item.DataKey.ToString(), true);

Tooltip manager has OnAjaxUpdate="OnAjaxUpdate"

in my Event Handler I create a new LinkButton and assigned an event handler for OnClick

    
            protected void OnAjaxUpdate(object sender, ToolTipUpdateEventArgs e) {  
        
                LinkButton lnkGoTo = new LinkButton();  
        
                lnkGoTo.CommandName = "goto";  
        
                lnkGoTo.CommandArgument = e.Value;  
        
                lnkGoTo.Click += new EventHandler(prodMenu_Click);  
        
                lnkGoTo.Text = "Go to Product";  
        
                lnkGoTo.ID= "lnkTemp";  
        
                e.UpdatePanel.ContentTemplateContainer.Controls.Add(lnkGoTo);  
        
            }

So far so good here. Everything is executed correctly. Now in my handler I have some code that should update the value of the editor control and this is not working. Content is being set be not being refreshed. I understand that this is an ajax call an all but how can i update the content in my scenario.

    
                protected void prodMenu_Click(object sender, EventArgs e) {  
        
                    LinkButton lnkButton = (LinkButton)sender;  
        
                    if (lnkButton == null) return;  
        
                    rePresentation.Content = lnkButton.CommandName;          
        
                }

Thanks!

ToolTip

answered on 23 Oct 2009

1 answer

126 views

RadEditor Classic Toolbox distorted

Hi,

I am using Radeditor for one of my projects. The same project is used with its 2 instances. In one of my instances of project, the toolbox view of radeditor is very very distorted. You can check the view in the attached file. But in other project which has same code and setting the view is perfect. I could not understand whats the reason for this. The toolsfile.xml is here.

    
            <root>    
        
                <modules> 
        
                    <module name="RadEditorStatistics" dockingZone="Bottom" enabled="true" visible="true"/>       
        
                    <module name="RadEditorDomInspector" dockingZone="Module" enabled="true" visible="true" /> 
        
                    <module name="RadEditorNodeInspector" dockingZone="Module" enabled="true" visible="true" dockable="false" /> 
        
                    <module name="RadEditorHtmlInspector" dockingZone="Module" enabled="true" visible="false" /> 
        
                    <module name="RadEditorXhtmlValidator" dockingZone="Module" enabled="true" visible="true" dockable="true" /> 
        
                </modules> 
        
                <tools name="MainToolbar" isribbon="false" dockable="true">                       
        
                    <tool name="AjaxSpellCheck"/>         
        
                    <tool name="FindAndReplace" shortcut="CTRL+F"/>       
        
                    <tool name="Copy" shortcut="CTRL+C"/>  
        
                    <tool name="Paste" shortcut="CTRL+V"/>  
        
                    <tool name="PasteFromWord" /> 
        
                    <tool name="PasteFromWordNoFontsNoSizes" /> 
        
                    <tool name="PastePlainText" /> 
        
                    <tool name="PasteAsHtml"  /> 
        
                    <tool separator="true"/>  
        
                    <tool name="Undo" shortcut="CTRL+Z"/>  
        
                    <tool name="Redo" shortcut="CTRL+Y"/>  
        
                </tools> 
        
                <tools name="InsertToolbar" isribbon="false">         
        
                    <tool name="ImageManager" shortcut="CTRL+G"/>  
        
                    <tool name="ImageMapDialog"/>  
        
                    <tool name="AbsolutePosition" /> 
        
                    <tool separator="true"/>          
        
                    <tool name="FlashManager" /> 
        
                    <tool name="MediaManager" /> 
        
                    <tool name="DocumentManager" />       
        
                    <tool name="TemplateManager" />       
        
                    <tool name="LinkManager" shortcut="CTRL+K"/>  
        
                    <tool name="Unlink" shortcut="CTRL+SHIFT+K"/>                     
        
                </tools> 
        
                <tools isribbon = "false">  
        
                    <tool name="Bold" shortcut="CTRL+B"/>  
        
                    <tool name="Italic" shortcut="CTRL+I"/>  
        
                    <tool name="Underline" shortcut="CTRL+U"/>  
        
                    <tool name="StrikeThrough" /> 
        
                    <tool separator="true"/>  
        
                    <tool name="JustifyLeft" /> 
        
                    <tool name="JustifyCenter" /> 
        
                    <tool name="JustifyRight" /> 
        
                    <tool name="JustifyFull" /> 
        
                    <tool name="JustifyNone" /> 
        
                    <tool separator="true"/>  
        
                    <tool name="Indent" /> 
        
                    <tool name="Outdent" /> 
        
                    <tool name="InsertOrderedList" /> 
        
                    <tool name="InsertUnorderedList" /> 
        
                </tools> 
        
                <tools isribbon="false">      
        
                    <tool name="ConvertToLower" /> 
        
                    <tool name="ConvertToUpper" />        
        
                    <tool separator="true"/>          
        
                    <tool name="InsertTable" /> 
        
                    <tool name="InsertSnippet" /> 
        
                    <tool name="InsertFormElement" /> 
        
                    <tool name="InsertSymbol" />              
        
                </tools> 
        
                <tools name="DropdownToolbar" isribbon="false">  
        
                <tool name="FormatBlock"/>  
        
                    <tool name="FontName"/>  
        
                    <tool name="FontSize"/>  
        
                    <tool separator="true"/>  
        
                    <tool name="FormatStripper"/>         
        
                    <tool name="ApplyClass"/>                 
        
                    <tool name="InsertCustomLink"/>               
        
                    <tool name="ForeColor"/>  
        
                    <tool name="BackColor"/>          
        
                </tools>      
        
                <tools name="DialogToolbar" dockingZone="Top" enabled="true" isribbon="false">  
        
                    <tool name="IncreaseSize" shortcut="F10"/>        
        
                    <tool name="DecreaseSize" shortcut="F9"/>     
        
                    <tool name="Print" shortcut="CTRL+P"/>    
        
                    <tool name="Superscript" /> 
        
                    <tool name="Subscript" />         
        
                    <tool name="InsertParagraph" /> 
        
                    <tool name="InsertHorizontalRule" /> 
        
                    <tool name="InsertDate" /> 
        
                    <tool name="InsertTime" />        
        
                    <tool separator="true"/>          
        
                    <tool name="AboutDialog" /> 
        
                    <tool name="Help" shortcut="F1"/>  
        
                </tools>      
        
                <tools name="EnhancedEditToolbar" dockingZone="Bottom" dockable="true">  
        
                    <tool name="ToggleScreenMode" shortcut="F11"/>  
        
                    <tool name="ToggleTableBorder" /> 
        
                    <tool name="Zoom" /> 
        
                    <tool name="ModuleManager" /> 
        
                    <tool name="ToggleDocking" /> 
        
                    <tool name="RepeatLastCommand" shortcut="F4"/>        
        
                </tools>      
        
                <links> 
        
                    <link name="Telerik" href="http://www.telerik.com">  
        
                        <link name="Products" href="http://www.telerik.com/products">  
        
                            <link name="RadControls suite" href="http://www.telerik.com/radcontrols" /> 
        
                            <link name="RadEditor" href="http://www.telerik.com/radeditor" /> 
        
                            <link name="RadSpell" href="http://www.telerik.com/radspell" /> 
        
                            <link name="RadChart" href="http://www.telerik.com/radchart" /> 
        
                            <link name="RadMenu" href="http://www.telerik.com/radmenu" /> 
        
                            <link name="RadTreeView" href="http://www.telerik.com/radtreeview" /> 
        
                            <link name="RadPanelbar" href="http://www.telerik.com/radpanelbar" /> 
        
                            <link name="RadRotator" href="http://www.telerik.com/radrotator" /> 
        
                            <link name="RadTabStrip" href="http://www.telerik.com/radtabstrip" tooltip="TabStrip" /> 
        
                        </link> 
        
                        <link name="Purchase" href="http://www.telerik.com/purchase" /> 
        
                        <link name="Support" href="http://www.telerik.com/support" /> 
        
                        <link name="Client.Net" href="http://www.telerik.com/clientnet" /> 
        
                    </link> 
        
                    <link name="Microsoft">  
        
                        <link name="Main Site" href="http://www.microsoft.com" /> 
        
                        <link name="MSDN Online" href="http://msdn.microsoft.com" /> 
        
                        <link name="Windows Update" href="http://windowsupdate.microsoft.com" /> 
        
                    </link> 
        
                    <link name="Search Engines">  
        
                        <link name="Google" href="http://www.google.com" /> 
        
                        <link name="Yahoo" href="http://www.yahoo.com" /> 
        
                        <link name="AltaVista" href="http://www.altavista.com" /> 
        
                    </link> 
        
                </links> 
        
                <snippets> 
        
                    <snippet name="Order Confirmation">  
        
                            <![CDATA[ 
        
                                <div style="width:300px;border:2px outset #D8D2BD;padding:34px;font-family:Arial, Verdana; font-size:11px;background-color:#F1EFE6;"> 
        
                                Dear ____________________,<br /> 
        
                                Thank you for inquiring about ____________. Your request will be processed in 48 hours and shipped at the address you have provided.  
        
                                <br /><br /> 
        
                                    <b>Please, contact us if you have any problems.</b> 
        
                                </div> 
        
                            ]]> 
        
                        </snippet> 
        
                        <snippet name="Email Signature">  
        
                            <![CDATA[ 
        
                                <div style="margin-top:30px;width:80%;border-top:1px dotted gray;padding-top:4px;font-family:Arial, Verdana; font-size:11px;"> 
        
                                <b>John Wigham</b><br /> 
        
                                Senior Web Developer<br /> 
        
                                    <a href="#">john@mysite.com</a> 
        
                                    <br /> 
        
                                        <br /> 
        
                                            <i>Disclaimer: The contents of this e-mail are privileged and confidential and intended for the addressees at the specified e-mail addresses only.</i> 
        
                                </div> 
        
                            ]]> 
        
                        </snippet> 
        
                        <snippet name="Problem Report Feedback">  
        
                            <![CDATA[ 
        
                                <div style="width:300px;border:2px outset #D8D2BD;padding:34px;font-family:Arial, Verdana; font-size:11px;background-color:#F1EFE6;"> 
        
                                Hi ____________________,<br /> 
        
                                Thank you for reporting this issue. We have verified the problem and it is logged in our system. We will notify you once we have a solution.  
        
                                <br /><br /> 
        
                                    <b>Please, contact us if you have any problems.</b> 
        
                                </div> 
        
                            ]]> 
        
                        </snippet> 
        
                </snippets> 
        
                <symbols></symbols>   
        
                <fontNames> </fontNames>      
        
                <fontSizes></fontSizes>  
        
                <colors></colors>     
        
                <paragraphs></paragraphs>  
        
                <classes></classes>  
        
                <dialogParameters></dialogParameters>  
        
                <languages></languages>  
        
                <contextMenus></contextMenus>  
        
            </root> 
        
            <!-- ==============================================================================================  
        
            The ToolsFile must have a valid structure as shown below  
        
            All attributes and their values are case sensitive!   
        
            <root> 
        
              <modules> 
        
                <module /> 
        
                <module/> 
        
              </modules> 
        
              <tools> 
        
                <tool /> 
        
                <tool /> 
        
                 ...  
        
              </tools> 
        
                ...   
        
              <colors> 
        
                <color/> 
        
                <color/> 
        
              </colors> 
        
            </root>   
        
            <tool> element valid attributes:  
        
            name (required): Bold Italic Underline StrikeThrough Superscript Subscript   
        
            JustifyLeft JustifyCenter JustifyRight JustifyFull InsertOrderedList InsertUnorderedList   
        
            Outdent Indent Cut Copy Paste PasteFromWord   
        
            PastePlainText PasteAsHtml Print Undo Redo ImageManager   
        
            AbsolutePosition LinkManager Unlink InsertBoldHorizontalRule InsertTable ToggleTableBorder   
        
            FormatBlock ApplyClass FontName  FontSize InsertCustomLink Custom   
        
            InsertSymbol BackColor ForeColor FlashManager MediaManager SpellCheck   
        
            FormatStripper InsertParagraph InsertSnippet Help FindAndReplace DocumentManager   
        
            PasteFromWordNoFontsNoSizes InsertFormElement InsertDate InsertTime TemplateManager ToggleScreenMode   
        
            Zoom ModuleManager ToggleDocking RepeatLastCommand AboutDialog    
        
            shortcut  
        
            (not required):  
        
             The key combination for the specific tool. Examples:  
        
                <tool name="TemplateManager" shortcut="Ctrl+Shift+Alt+N"/>   
        
                <tool name="LinkManager" shortcut="Ctrl+L" />   
        
            <separator> element  
        
            true/false Indicates whether a separator should appear at current position.   
        
            <tools> element valid attributes:  
        
            name (required): This string will identify the toolbar.   
        
            enabled (not required): true/false (Indicates whether the tool will be available on the client or not)  
        
            visible (not required):  
        
             true/false (Indicates whether the tool should appear in the toolbar or not. This toolbar will be available client-side - the property defines only the visibility of the tool.)   
        
            dockable (not required):  
        
             true/false (Indicates whether you will be able to drag&drop the toolbar to the docking zones)   
        
            <module> element valid attributes:  
        
            (module elements should appear as child elements of an element "modules")  
        
            name (required):  
        
             The friendly name of the module. When in floating mode the name will appear in the tool's titlebar.  
        
            dockable (not required):  
        
             (Indicates whether you will be able to drag&drop the tool to the docking zones)  
        
            enabled (not required):  
        
             (Indicates whether the module will be available on the client or not)  
        
            visible (not required):  
        
             (Indicates whether the module should appear in the toolbar or not. This module will be available client-side - the property defines only the visibility of the module. )   
        
            <link> element valid attributes:  
        
            (link elements should appear as child elements of an element "links")  
        
            name (required):  
        
             Link/Category Name/Alias  
        
            href (not required):  
        
             URL of the link/category  
        
            target (not required):  
        
             The target window of the link  
        
            tooltip (not required):  
        
             The tooltip for the link  
        
            <symbol> element valid attributes:  
        
            (symbol elements should appear as child elements of an element "symbols")  
        
            value (required):  
        
             The symbol to be displayed  
        
            <font> element valid attributes:  
        
            (font elements should appear as child elements of a tool element with "name" attribute set to "fontNames")  
        
            name (required):  
        
             Font Name  
        
            <class> element valid attributes:  
        
            (class elements should appear as child elements of an element "classes")  
        
            name (required):  
        
             Class Alias   
        
            value (required):  
        
             Class Name   
        
            <paragraph> element valid attributes:  
        
            (paragraph elements should appear as child elements of an element "paragraphs")  
        
            name (required):  
        
             Paragraph Alias   
        
            value (required):  
        
             Paragraph Name   
        
            <color> element valid attributes:  
        
            (color elements should appear as child elements of an element "colors")  
        
            value (not required):  
        
             Hex value of the color   
        
            <snippet> element valid attributes:  
        
            (snippet elements should appear as child elements of an element "snippets")  
        
            name (required):  
        
             Snippet Alias  
        
            <language> element valid attributes:  
        
            (language elements should appear as child elements of an element "Languages")  
        
            code (required):  
        
             Language code  
        
            title (required):  
        
             Language Title  
        
            The contextMenus tag in the Tools file allows you to change the default or specify custom context menus for different HTML elements.  
        
            <contextMenu > element valid attributes:  
        
            (contextMenu elements should appear as child elements of an element "contextMenus")  
        
            forElement (required):  
        
             The HTML element that will call this menu.  
        
            enabled (required):  
        
             Defines if this context menu is switched.  
        
            The example below shows how to attach custom context menus for <A> and <P> elements.  
        
            <contextMenus> 
        
               <contextMenu forElement="A" enabled="false">  
        
               </contextMenu> 
        
               <contextMenu forElement="P">  
        
                   <tool name="JustifyLeft" /> 
        
                   <tool name="JustifyCenter" /> 
        
                   <tool name="JustifyRight" /> 
        
                   <tool name="JustifyFull" /> 
        
               </contextMenu> 
        
            </contextMenus>               
        
            =============================================================================================== -->

Please help me...

Thanks,
Vandana Wadhwani

Editor

answered on 23 Oct 2009

1 answer

77 views

Skin="Forest" tweek

Can I change the color of
Skin="Forest"
If this uses images, Where are they located. I don't see a skin file anywhere.

If this has already been answered, please point.
Thanks in adv
Fred

TabStrip

answered on 23 Oct 2009

4 answers

194 views

TimeLineView always from 08:00 - 20:00

Dear Telerik,

Would it be possible to realize the following: I want the timelineview to start at 08:00 and show 24 slots of half an hour (0:30:00). When I click the arrow to go to the next day, the TimeLineView now just shows me the next 24 slots of half an hour, but I just want it to show the next day, starting from 08:00 again... Would this be possible?

Scheduler

answered on 23 Oct 2009

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