Questions on UI for ASP.NET AJAX Forum

1 answer

111 views

Expanding and Collapsing Nodes On Client

Hello,

I'm following this approach to expanding and collapsing all nodes in client JavaScript: http://www.telerik.com/help/aspnet/treeview/tree_expand_client_side.html

However, it's taking a REALLY long time to process this, and after expanding then collapsing, I get the "script unresponsive" error, so I was wondering if there was a way to speed this up for a rather large tree? Is there a better way to parse it? Currently, the tree is 4 levels deep.

Thanks.

TreeView

answered on 19 Oct 2011

8 answers

121 views

RadProgressArea and Facebook Developer Toolkit

Hi Telerik community!

We faced a problem with the RadProgressArea together with the Open Source Library Facebook Developer Toolkit. This is the scenario:

We are using this Facebook library to develop Websites as Facebook applications. These websites are displayed by Facebook in an IFrame.
The RadProgressArea should be displayed in cases of loading data (not for upload processes). When the RadProgressArea is placed on a usual System.Web.UI.Page, everything is fine (although some steps are skipped in Firefox). But when we are using a CanvasIFrameBasePage from the Facebook Developer Toolkit (inherited from System.Web.UI.Page) instead of a System.Web.UI.Page, the RadProgressArea is shown but not diplaying the progress.

Product versions:
Telerik: 2010.3.1109.35
Facebook Developer Toolkit: 3.1

Does anyone know this behavior or has a solution for it? Thanks in advance!

Here are some example code snippets.



aspx:


<telerik:RadScriptManager ID="RadScriptManager1" runat="server" />
<telerik:RadProgressManager ID="RadProgressManager1" runat="server" />
<asp:Button ID="btnStart" runat="server" Text="Start" OnClick="btnStart_Click" />
<telerik:RadProgressArea ID="RadProgressArea1" runat="server"

    ProgressIndicators="CurrentFileName,FilesCount,FilesCountBar,FilesCountPercent,SelectedFilesCount,TotalProgress,TotalProgressBar,TotalProgressPercent">
</telerik:RadProgressArea>



aspx.cs:


public partial class _Default : System.Web.UI.Page /* this is working fine */


//:Facebook.Web.CanvasIFrameBasePage /* this is not working */


{
/* Inheriting from Facebook.Web.CanvasIFrameBasePage would */
/* produce the error of showing the RadProgressBar but not */
/* displaying the progress                                 */
  
    protected void Page_Load(object sender, EventArgs e) { }
  
    protected void btnStart_Click(object sender, EventArgs args) {
        private const int MAX = 10;
        RadProgressContext context = RadProgressContext.Current;
        context.SecondaryTotal = MAX;
        context.SecondaryValue = 0;
        context.SecondaryPercent = 0;
  
        int num;
        for(int i = 0; i < MAX; i++) {
            num = i + 1;
  
            context.CurrentOperationText = string.Format("step {0}", num);
            context.SecondaryTotal = MAX;
            context.SecondaryValue = num.ToString();
            context.SecondaryPercent = (((double)num) / MAX) * 100;
  
            /* Fake some time eating actions */
            System.Threading.Thread.Sleep(500);
        }
    }
}

Upload (Obsolete)

answered on 19 Oct 2011

1 answer

134 views

Sliding Zone Stays Selected After Collapsing with JavaScript

The title says it all. I have a RadSplitter with 2 RadSlidingZone's. The user manually clicks on one of the zones and it expands with the "highlighted selected" look. After the user fills all of the fields, the expanded slidingzone gets collapsed by using the RadSlidingZone.collapse() javascript method. The slidingzone collapses just fine except it still has that "highlighted selected" look to it. Then I have to click on the slidingzone twice to expand it: once to unselected it, twice to re-expand it. I would expect the slidingzone to collapse & become unselected. Any ideas?

Please see attached screenshots. Slider1.jpg = expanded, Slider2.jpg = collapsed & selected.

Thanks,
Rob

Splitter

answered on 19 Oct 2011

10 answers

408 views

[Solved] Start the line from starting point of Y-Axis in Radchart

I'm using radchart of line type in my application. I'm binding the chart serises in codebehind.

In my chart line starts after .5cm(ex) from Y-Axis. I want it to start from the y axis. How Cloud I achieve this pls help me. Please find my attchment which explains my requirement cleary. I want the graph as second image.Can Any one please help me,its urgent for me. enter image description here

Chart (Obsolete)

answered on 19 Oct 2011

3 answers

154 views

Rotator caching issue

We are utiltizing a RadRotator to display data from an RSS feed supplied by Sitefinity 3.7.2.

We are experiancing a caching issue in FF and IE 8 where the RadRotator appears to be caching the data from the RSS feed source. Manually going to the URL of the feed, I can verify the data is as expected. I've tried clearing browser cache, rebooting the PC, etc...

Is this a known issue?

Thanks,

-Jon

Rotator

answered on 19 Oct 2011

1 answer

98 views

Rad Controls Courseware 8.5

Hi,

I'm trying to do the above courseware section - ASP.NET Membership.

I have followed all the steps before it to setup the Project, setup the ActiveSkillUI Database, run the ASP.NET Wizard on the DB Server, setup the connection strings and roles, but when I go to do step 6 on Pg 198 I do not get an option to set Authentication Type. Instead I get:

"There is a problem with your selected data store. This can be caused by an invalid server name or credentials, or by insufficient permission. It can also be caused by the role manager feature not being enabled. Click the button below to be redirected to a page where you can choose a new data store.

The following message may help in diagnosing the problem: Could not load type 'ActiveSkillUI.Global'. "

The only thing that I have done different from the instructions is that the database is on a different server to the one that I am using for Telerik.

Any suggestions?

Thanks,
Chris.

Documentation and Tutorials

answered on 19 Oct 2011

1 answer

317 views

Hide on serverside

Hi Forum!

I would like know how can I hide a radnotification via server-side since there is no hide() and dispose() or visible=false have their problems in my solution. How can I call the method that radnotification closebutton calls withouth having the close button, doing with another button.

Notification

answered on 19 Oct 2011

1 answer

200 views

Using notification for notes

Hi forum.

I'm trying to use the radnotification to be used as a note. In my page i have a radbutton and every time someone clicks it i want for a new radnotification to be created. I also would like to make it able for the user change the position of the radnotification by mouse using drag, I don't know if it is possible. My problems are that, i can only create one radnotification at a time, if i have one created and i hit the radbutton again the first radnotification dissapears and the new one appears, is it not possible to create a sort of notoficationfactory?.

Here goes my code:

Private Const width As Integer = 300

Private Const height As Integer = 100

Dim number As Integer = 0

Protected Sub RadButton1_Click(ByVal sender As Object, ByVal e As System.EventArgs) Handles RadButton1.Click

Dim text As RadTextBox = New RadTextBox()

text.Width = Unit.Pixel(200)

Dim note As RadNotification = New RadNotification()

note.Width = Unit.Pixel(width)

note.Height = Unit.Pixel(height)

note.AutoCloseDelay = 0

note.Pinned = False

note.Position = NotificationPosition.Center

note.ShowCloseButton = True

note.ContentIcon = Nothing

note.TitleIcon = Nothing

note.ID = "RadNotification" & number

form1.Controls.Add(note)

note.Show()

End Sub

Notification

answered on 19 Oct 2011

1 answer

118 views

RadFormDecorator error on cross browser

Hi,
In my project I have asp buttons, checkboxes and already have telerik buttons, grids etc. I want to set a custom skin for all of them.
In master page I put a skinmanager and formdecorator elements and set my custom skin. I used both of them because If I use only formdecorator asp controls affected from skin not telerik controls, or If I use only skinmanager, telerik controls affected from skin not asp controls. So I used all of them.
1- Are there a solution about using only one component for setting a skin to all controls(Asp and Telerik)
2- After building project, in Google Chrome there is no problem in skin, everything is working fine but in IE 9 all controls are looking very bad, in Firefox skin is working but positions are wrong. How can I solve?
In attachments you can see screen captures for Chrome, IE and Firefox.

Thank you.

FormDecorator

answered on 19 Oct 2011

1 answer

131 views

[Solved] Menu Look Problem

Hello,

I have three RadMenu Look problems that i would reslove:

The first, it that all the menu move right and left when i pass the mouse from a menu item to another. This problem is met only on IE.
The second, is that i have a space margin to the left and the right of the text of menu items wich i need to reduce.
Finally, The arrow of the item menus that have children items disappear when the mouse is hover on.

Thanx for helping to solve these issues.

Hind

Menu

answered on 19 Oct 2011