Questions on UI for ASP.NET AJAX Forum

3 answers

143 views

[Solved] RadWindow shortcut CommandNames

Hello,

I was looking at the keyboard shortcut demo (http://demos.telerik.com/aspnet-ajax/window/examples/keyboardsupport/defaultcs.aspx) and only saw that a few commandNames were listed. I am looking for a complete list and couldn't find it anywhere. Does anyone know if there is documentation for this?

Regards,
Tom

Window

answered on 26 Oct 2010

1 answer

113 views

[Solved] Ajax + window modal

Hi,
i've got a question, because im new to asp.net. Im trying to port mine app from WPF to ASP.NET, but got few issues. Im doing full ajax app, and i dont know how to achiv such scenario:

1. Default.aspx with RadWindowManager and a DIV that will contain website later.
2. Login.aspx just a form with login, pass and a button (it appears in RadWindow)
3. xxxx.aspx after successful login

so basicly in Default.cs i got

protected void Page_Load(object sender, EventArgs e)

{

SessionUser sessionUser = (SessionUser)Session["User"];

if (sessionUser == null)

{

ShowLoginWindow();

}

ShowLoginWindow() just open a RadWindow and till that everything works fine. Than in Login.aspx i use RadAjaxManager with button control to get click. Mine question starts here
1. How can i close RadWindow form code-behind.
2. How can i know at code-behind Default.cs that Login Window is closed, so i can load a site into DIV?

Also how do you use modal window? Im not talking about lock screen, because there is a bool to make modal or not, but how can i do something at code-behind, than forward data to modal window, get data from window and continue to execute code.
Something like:

Window window = new Window();
window.MineString = "Something";
window.ShowDialog();
MessageBox.Show(window.OtherString);

Ofc i know it cant be achiv like i did, but need something for such scenario.

Thanks, for help.

General Discussions

answered on 26 Oct 2010

6 answers

609 views

Disable a RAD combo box using javascript

hi,

I have a asp:Button. OnCLientClick of the button, I call a javascript method-> Test()

function Test()
{
document.getElementById('Id of the combo box').disabled=true;
}

I am unable to do so. Please advice on how to proceed.

Thanks,
Saravanan

ComboBox

answered on 26 Oct 2010

1 answer

500 views

Image Size/Width Detection

I am trying to figure out what to do when an image I upload to my database is smaller than my max height/width that I have setup for resize on upload.

For example, I have my resize utlity resizing all images to be no larger than 1000 X 1200 pixels and this works great with RadBinary because it "fits" them into my various objects (thumbnail, full size, screen size, etc) at my specificied sizes (for example full size = 500 pixels width). But my problem is sometimes I am supplied with photos that have already been resized to dimensions which are smaller than the ones I have setup for my project (for example I might be supplied with a 300 x 400 image). This causes the image to be streched when I am using radbinary on my page because I have my sizes preset to 500 width.

I would like to know if there is a way to detect the image size from the database, then see if it is smaller than my presets (500 px), if so, then it would need to show the image in its largest format size and if not, show it in my preset size format.

I found this article, but it is referring to using it in the grid, but I am not, I just have the files on my page.
http://www.telerik.com/community/forums/aspnet-ajax/binary-image/change-image-size-different-for-landscape-portrait.aspx

Thanks

BinaryImage

answered on 26 Oct 2010

2 answers

663 views

Problems with WebResource.Axd

I started a new ASP .NET website in VS 2010 and added a RadScriptManager to default.aspx. I set the validate option on the httphandler add to true and get this error.

Configuration Error Description: An error occurred during the processing of a configuration file required to service this request. Please review the specific error details below and modify your configuration file appropriately.

Parser Error Message: Could not load type 'Telerik.Web.UI.WebResource'.

Source Error:

Line 71: <add verb="*" path="*_AppService.axd" validate="false" type="System.Web.Script.Services.ScriptHandlerFactory, System.Web.Extensions, Version=3.5.0.0, Culture=neutral, PublicKeyToken=31BF3856AD364E35"/> Line 72: <add verb="GET,HEAD" path="ScriptResource.axd" type="System.Web.Handlers.ScriptResourceHandler, System.Web.Extensions, Version=3.5.0.0, Culture=neutral, PublicKeyToken=31BF3856AD364E35" validate="false"/> Line 73: <add path="Telerik.Web.UI.WebResource.axd" type="Telerik.Web.UI.WebResource" verb="*" validate="true"/>Line 74: </httpHandlers> Line 75: <httpModules>

If I change validate to false, I get AJAX errors (sys is undefined etc.).

If I change my target .NET framework to 4.0 the problem goes away. However, I am not prepared to migrate to .NET 4.0 right now. Can anyone help me figure out what is amiss?

I have reinstalled the 3.5 framework as well as the RadControls for AJAX (Q1 2010). I have also tried (Q2 2010) with the same results.

Here is the web.config file if it helps:



<configuration>

    <configSections>

        <sectionGroup name="system.web.extensions" type="System.Web.Configuration.SystemWebExtensionsSectionGroup, System.Web.Extensions, Version=3.5.0.0, Culture=neutral, PublicKeyToken=31BF3856AD364E35">

            <sectionGroup name="scripting" type="System.Web.Configuration.ScriptingSectionGroup, System.Web.Extensions, Version=3.5.0.0, Culture=neutral, PublicKeyToken=31BF3856AD364E35">

                <section name="scriptResourceHandler" type="System.Web.Configuration.ScriptingScriptResourceHandlerSection, System.Web.Extensions, Version=3.5.0.0, Culture=neutral, PublicKeyToken=31BF3856AD364E35" requirePermission="false" allowDefinition="MachineToApplication"/>

                <sectionGroup name="webServices" type="System.Web.Configuration.ScriptingWebServicesSectionGroup, System.Web.Extensions, Version=3.5.0.0, Culture=neutral, PublicKeyToken=31BF3856AD364E35">

                    <section name="jsonSerialization" type="System.Web.Configuration.ScriptingJsonSerializationSection, System.Web.Extensions, Version=3.5.0.0, Culture=neutral, PublicKeyToken=31BF3856AD364E35" requirePermission="false" allowDefinition="Everywhere"/>

                    <section name="profileService" type="System.Web.Configuration.ScriptingProfileServiceSection, System.Web.Extensions, Version=3.5.0.0, Culture=neutral, PublicKeyToken=31BF3856AD364E35" requirePermission="false" allowDefinition="MachineToApplication"/>

                    <section name="authenticationService" type="System.Web.Configuration.ScriptingAuthenticationServiceSection, System.Web.Extensions, Version=3.5.0.0, Culture=neutral, PublicKeyToken=31BF3856AD364E35" requirePermission="false" allowDefinition="MachineToApplication"/>

                    <section name="roleService" type="System.Web.Configuration.ScriptingRoleServiceSection, System.Web.Extensions, Version=3.5.0.0, Culture=neutral, PublicKeyToken=31BF3856AD364E35" requirePermission="false" allowDefinition="MachineToApplication"/>

                </sectionGroup>

            </sectionGroup>

        </sectionGroup>

    </configSections>

    <appSettings/>

    <connectionStrings/>

    <system.web>

        

        <compilation debug="true">

            <assemblies>

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

                <add assembly="System.Web.Extensions, Version=3.5.0.0, Culture=neutral, PublicKeyToken=31BF3856AD364E35"/>

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

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

                <add assembly="System.Design, Version=2.0.0.0, Culture=neutral, PublicKeyToken=B03F5F7F11D50A3A"/>

                <add assembly="System.Windows.Forms, Version=2.0.0.0, Culture=neutral, PublicKeyToken=B77A5C561934E089"/>

                <add assembly="System.Speech, Version=3.0.0.0, Culture=neutral, PublicKeyToken=31BF3856AD364E35"/>

            </assemblies>

        </compilation>

        

        <authentication mode="Windows"/>

        

        <pages>

            <controls>

                <add tagPrefix="asp" namespace="System.Web.UI" assembly="System.Web.Extensions, Version=3.5.0.0, Culture=neutral, PublicKeyToken=31BF3856AD364E35"/>

                <add tagPrefix="asp" namespace="System.Web.UI.WebControls" assembly="System.Web.Extensions, Version=3.5.0.0, Culture=neutral, PublicKeyToken=31BF3856AD364E35"/>

            </controls>

        </pages>

        <httpHandlers>

            <remove verb="*" path="*.asmx"/>

            <add verb="*" path="*.asmx" validate="false" type="System.Web.Script.Services.ScriptHandlerFactory, System.Web.Extensions, Version=3.5.0.0, Culture=neutral, PublicKeyToken=31BF3856AD364E35"/>

            <add verb="*" path="*_AppService.axd" validate="false" type="System.Web.Script.Services.ScriptHandlerFactory, System.Web.Extensions, Version=3.5.0.0, Culture=neutral, PublicKeyToken=31BF3856AD364E35"/>

            <add verb="GET,HEAD" path="ScriptResource.axd" type="System.Web.Handlers.ScriptResourceHandler, System.Web.Extensions, Version=3.5.0.0, Culture=neutral, PublicKeyToken=31BF3856AD364E35" validate="false"/>

            <add verb="*" path="Telerik.Web.UI.WebResource.axd" type="Telerik.Web.UI.WebResource" validate="true"/>

        </httpHandlers>

        <httpModules>

            <add name="ScriptModule" type="System.Web.Handlers.ScriptModule, System.Web.Extensions, Version=3.5.0.0, Culture=neutral, PublicKeyToken=31BF3856AD364E35"/>

        </httpModules>

    </system.web>

    <system.codedom>

        <compilers>

            <compiler language="c#;cs;csharp" extension=".cs" warningLevel="4" type="Microsoft.CSharp.CSharpCodeProvider, System, Version=2.0.0.0, Culture=neutral, PublicKeyToken=b77a5c561934e089">

                <providerOption name="CompilerVersion" value="v3.5"/>

                <providerOption name="WarnAsError" value="false"/>

            </compiler>

            <compiler language="vb;vbs;visualbasic;vbscript" extension=".vb" warningLevel="4" type="Microsoft.VisualBasic.VBCodeProvider, System, Version=2.0.0.0, Culture=neutral, PublicKeyToken=b77a5c561934e089">

                <providerOption name="CompilerVersion" value="v3.5"/>

                <providerOption name="OptionInfer" value="true"/>

                <providerOption name="WarnAsError" value="false"/>

            </compiler>

        </compilers>

    </system.codedom>

    

    <system.webServer>

        <validation validateIntegratedModeConfiguration="false"/>

        <modules>

            <remove name="ScriptModule"/>

            <add name="ScriptModule" preCondition="managedHandler" type="System.Web.Handlers.ScriptModule, System.Web.Extensions, Version=3.5.0.0, Culture=neutral, PublicKeyToken=31BF3856AD364E35"/>

        </modules>

        <handlers>

            <remove name="WebServiceHandlerFactory-Integrated"/>

            <remove name="ScriptHandlerFactory"/>

            <remove name="ScriptHandlerFactoryAppServices"/>

            <remove name="ScriptResource"/>

            <add name="ScriptHandlerFactory" verb="*" path="*.asmx" preCondition="integratedMode" type="System.Web.Script.Services.ScriptHandlerFactory, System.Web.Extensions, Version=3.5.0.0, Culture=neutral, PublicKeyToken=31BF3856AD364E35"/>

            <add name="ScriptHandlerFactoryAppServices" verb="*" path="*_AppService.axd" preCondition="integratedMode" type="System.Web.Script.Services.ScriptHandlerFactory, System.Web.Extensions, Version=3.5.0.0, Culture=neutral, PublicKeyToken=31BF3856AD364E35"/>

            <add name="ScriptResource" preCondition="integratedMode" verb="GET,HEAD" path="ScriptResource.axd" type="System.Web.Handlers.ScriptResourceHandler, System.Web.Extensions, Version=3.5.0.0, Culture=neutral, PublicKeyToken=31BF3856AD364E35"/>

            <add name="Telerik_Web_UI_WebResource_axd" verb="*" preCondition="integratedMode" path="Telerik.Web.UI.WebResource.axd" type="Telerik.Web.UI.WebResource"/>

        </handlers>

    </system.webServer>

    <runtime>

        <assemblyBinding appliesTo="v2.0.50727" xmlns="urn:schemas-microsoft-com:asm.v1">

            <dependentAssembly>

                <assemblyIdentity name="System.Web.Extensions" publicKeyToken="31bf3856ad364e35"/>

                <bindingRedirect oldVersion="1.0.0.0-1.1.0.0" newVersion="3.5.0.0"/>

            </dependentAssembly>

            <dependentAssembly>

                <assemblyIdentity name="System.Web.Extensions.Design" publicKeyToken="31bf3856ad364e35"/>

                <bindingRedirect oldVersion="1.0.0.0-1.1.0.0" newVersion="3.5.0.0"/>

            </dependentAssembly>

        </assemblyBinding>

    </runtime>

</configuration>

General Discussions

answered on 26 Oct 2010

1 answer

71 views

change size automatically do not work in IE8 at all =(((

Good day!
Changing size of window automatically do not work in ie 8 at all! =((( You can jaust open this link http://demos.telerik.com/aspnet-ajax/window/examples/autosize/defaultcs.aspx in IE8 to see it =((
it works well in ie7 & ie6, but in ie8 =(((
What can I do?

Window

answered on 26 Oct 2010

3 answers

153 views

How to enable Automatic properties of RadGrid

I have created a RadGrid with SqlDataSource. Enabled Automatic delete, update and insert. Then I created an external filter with ComboBox, for filtering with multiple columns. I created a function for filtering in code behind with new Sql connection and Rebind RAdGrid with new filtered items. When I run Its perfect every automatic properties work. But after filtering with combobox automatic properties does n't work, not able to edit delete paging sorting etc. The reason is I am binnding the grid with new data table for filtering. How can I enable the automatic properties again, after filtering? Anybody can help.
I tryied to write, RadGrid.AutomaticDelete=true, AutomaticUpdate=true, etc in codebehind after binding with filtered data. But no hope.

Grid

answered on 26 Oct 2010

1 answer

76 views

CSS (how to create own css)

I want to disable default telerix CSS and use my own CSS, how should i do it ?
Please advice

Ajax

answered on 26 Oct 2010

1 answer

83 views

Trouble selecting 1st child node

Right Now I am able to load the tree and have the first node (root Node) select automatically, but I want to have it detect if a child of that root node exists and if it does I want to auto select and expand that child node.

Not sure how to get this done?
I expected it to be something like:
If tree.Nodes(0).ChildNode.Count > 0 then
tree.Nodes(0).ChildNode(0).Selected = True
End If

TreeView

answered on 26 Oct 2010

1 answer

112 views

Windows not work on IE 9

Here how I call my window. Both code behind and client methods are not working, the window just don't open.




function OpenWindow(url) {
    var oWindow = window.radopen(url, 'window');
 
    oWindow.set_behaviors(Telerik.Web.UI.WindowBehaviors.Close);
    oWindow.moveTo(150, 100); 
    oWindow.setSize(1000, 360);
 
    var browserWin = oWindow.BrowserWindow;
    var fn = new browserWin.Function("parent.window.location.reload(false);");
 
    oWindow.add_close(fn); 
}







<a onclick="OpenWindow('<%# WindowURL(Eval("AddresID").ToString()) %>')" class="edit">Edit</a>




private void NewWindow()
{
    RadWindow newwindow = new RadWindow();
 
    newwindow.ID = "RadWindow1";
    newwindow.AutoSize = true;
    newwindow.EnableEmbeddedBaseStylesheet = false;
    newwindow.EnableEmbeddedSkins = false;
    newwindow.Behaviors = WindowBehaviors.Close;
    newwindow.NavigateUrl = GetWidgetPagerURL("Profil/Address.ascx&isInvoiceAddress=1");
    newwindow.VisibleOnPageLoad = true;
    newwindow.VisibleStatusbar = false;
    newwindow.OnClientClose = "OnClientClose";
    rwm.Windows.Add(newwindow);
}

Window

answered on 26 Oct 2010