Questions on UI for ASP.NET AJAX Forum

6 answers

127 views

Here is a wierd problem. I am not sure whether it is specific to my client machine or not...

In IE8, open a web page with RadEditor (Q3 2009, SP2) on it and then open the Image Manager in Rad Editor. Cancel out of the image manager. Now immediately close the browser window.

In my system, it throws an exception in IE. Not a huge issue, because I was closing IE anyways, but disconcerting to my users to see it.

This does not happen in Firefox.

Can anyone else replicate this behavior? Any ideas?

--Tad

Editor

answered on 21 Jan 2012

3 answers

106 views

Treeview in combobox with loading child nodes on parent expand

Hi All,
wondering if somebody tried to implement control similar to this one described here: http://demos.telerik.com/aspnet-ajax/treeview/examples/functionality/treeviewcombobox/defaultcs.aspx
but with child nodes loaded after parent node is expanded (using postback/callback)? Basically it might be useful in case large size of data is present and loading all nodes into treeview is too space/time costly. The control then should make a call to server on each node expand, get child nodes and refresh staying opened all the time. Not sure if this is possible?

TreeView

answered on 21 Jan 2012

4 answers

134 views

Reminder Issue

I'm currently using the Scheduler with a RadDock popup for the Appointments. I have small issue which I'm trying to solve for 2 days now and its driving me crazy :)

Whenever I set an appointment with a reminder, the reminder pops out correctly. When dismissing it I simply set the value of the Reminder to NULL in the DB. Now, everything works fine as long as I'm in the main Scheduler page.
At this point if I click any other appointment, even one that doesn't have a reminder, the previous reminder pops out a few seconds after the RadDock opens. I double checked the Database - the value of the reminder is set to NULL after dismissing it.

The dismiss Event is shown below:

Protected Sub scheduler_ReminderDismiss(sender As Object, e As Telerik.Web.UI.ReminderDismissEventArgs) Handles scheduler.ReminderDismiss

Dim followup As New FollowUp(e.Appointment.ID)

followup.Notification = DbNull.Value.ToString()

DBTool.UpdateFollowUp(followup)

scheduler.DataSource = DBTool.PopulateFollowUpAtMainPage()

scheduler.Rebind()

End Sub

Another problem that I have is that the ReminderDismiss event doesn't refresh the scheduler. The scheduler is included in the AjaxManager. When debugging I do see the ReminderDismiss Event but it looks like the "Rebind" event of the scheduler is not refreshing the control. Maybe this is causing the issue?

Scheduler

answered on 21 Jan 2012

7 answers

271 views

calculating page size to prevent scrolling

I have a grid which is in a user control. The grid is displayed in various sized containers in my application depending on the page its on. Ideally, I would like to make it so the grid's initial page size (the number of rows dipslayed on each grid page) is calculated from the avaialable height. In this way, I can avod the user ever having to scroll the grid results vertically. Of course, if they change the size of their window, scrolling may become necessary, but I'm not concerned about this scenario.

Is there a way to calculate the available height for the grid rows and set the grid pageSize property based on this height prior to binding? I don't believe its possible to set the pagesize through client-side code, so somehow the client-side height availability calculation would have to be transferred to some server-side code whcih actually adjusts the grid pageSize property on initial loading of the page.

Grid

answered on 21 Jan 2012

3 answers

85 views

Columns dedicated for every run

Hello,

We are using the Telerik RadGrid for showing the Pass/Fails for test runs.

The design is as follows:

Columns: 'Test Name' and 'Station Test Run' where 'Station Test Run' column would dynamically generated for every test run in the datasource - max 500. The 'Station Test Run' would show Pass/Fails for the particular run.

There will be 20 TestResults (rows) shared by all 'Stations Test Runs' as denoted by 'Test Name' column.

The problem is how do we assign each column a test run? Right now our datasource has all test runs mixed (but we have TestRun_ID property for each TestResult). How can we say we want a specific run shown for each column? Let's say our datasource contains 5 test runs 1111, 1112, 1113 and 1114. We would want 5 columns generated with each column dedicated to displaying a particular test run (aligned with the 20 tests). I'm reading through

http://demos.telerik.com/aspnet-ajax/grid/examples/client/databinding/defaultcs.aspx

But can't seem to find how to do this (bind a column to a particular run)?

Grid

answered on 21 Jan 2012

3 answers

101 views

Horizontal Scroll columns without veritcal scrolling, nor scrolling the Pager

Scenerio:

Allow Scrolling of Columns within grid. (Horizontal)
Don't Scroll Rows within grid. (Vertical)
Don't scroll Pager.

Using the Frozen Column Example we turned on the scrolling. This turns on the scrolling of the columns and rows.

<telerik:RadGrid ID="gridServiceMaster" runat="server" Width="100%" >

<ClientSettings>

<Scrolling AllowScroll="True" UseStaticHeaders="True">

</Scrolling>

</ClientSettings>

<MasterTableView TableLayout="Fixed" />

</telerik:RadGrid>

Next, to turn off the vertical scrolling we override the height that is assigned to the inner div;

<style type="text/css">

.rgDataDiv

{

height: auto !important;

}

</style>

Grid

answered on 21 Jan 2012

6 answers

169 views

Issues with sitemaps

Hi there,

Im currently using the RadPanelBar and RadMenu as navigation on my website. They are both using the same datasource (see sitemap). For the radMenu I want to be able to click on the administrator/broker manager node and have it take me to the default page for that section. I thought I could just put the default.aspx url in the upper node, but I realised that all the urls have to be unique.At the moment, clicking on either the Administration or Broker Manager nodes takes the user to a directory listing. Is there a way around this? I have attached pictures to better explain what Im doing.

Thanks for your time!

Peter

<?xml version="1.0" encoding="utf-8" ?>

<siteMap xmlns="http://schemas.microsoft.com/AspNet/SiteMap-File-1.0" >

<siteMapNode url="/Views/" title="" description="">

<siteMapNode url="/Views/BrokerManager/" title="Broker Manager">

<siteMapNode url="/Views/BrokerManager/BrokerManager/" title="Broker Manager">

<siteMapNode url="/Views/BrokerManager/BrokerManager/Default.aspx" title="Brokers" />

<siteMapNode url="/Views/BrokerManager/BrokerManager/OfficeList.aspx" title="Offices" />

</siteMapNode>

<siteMapNode url="/Views/Administration/" title="Adminstration" >

<siteMapNode url="/Views/Administration/UserManagement/" title="User Management" description="">

<siteMapNode url="/Views/Administration/UserManagement/Default.aspx" title="Users" />

<siteMapNode url="/Views/Administration/UserManagement/Roles.aspx" title="Roles" />

</siteMapNode>

<siteMapNode url="/Views/Administration/Subscribers/" title="Subscriber Management" description="">

<siteMapNode url="/Views/Administration/Subscribers/Default.aspx" title="Subscribers" />

</siteMapNode>

</siteMap>

PanelBar

answered on 21 Jan 2012

8 answers

334 views

[Solved] setting background color

Hello,

First of all, I am going to write an example of a treeview to explain better myself.

Node1
    | Node 1.1
           | Node 1.1.1
           | Node 1.1.2
Node 2
    | Node 2.1
Node 3
Node 4

I would like to set a background color ONLY to the root nodes which have leaves. In this case Node 1 and Node 2. Idon´t want to set it for Node 1.1 despite it has leaves as well. Only root nodes with leaves.

Do you understand it? Please feel free to ask me in case of any doubt.

Thank you in advance.

TreeView

answered on 21 Jan 2012

1 answer

119 views

[Solved] Can't uninstall RadControls for SharePoint

I'm having trouble uninstalling RadControls for SharePoint. I have uninstalled SharePoint from this computer which seems to be preventing me from uninstalling RadControls for SharePoint as it appears dependent on SharePoint itself being installed. I've attached a screenshot.

Installer and VS Extensions

answered on 21 Jan 2012

6 answers

180 views

[Solved] Node Click not working in blank space

The click event of the node only fires when I click on any text part of the node. If if click on any space after the text the event does not fire. Am I missing anything, any property or any handler?

TreeView

answered on 21 Jan 2012