Questions on UI for ASP.NET AJAX Forum

1 answer

139 views

Is it possible to disable delete, resize and move shape?

I need to implement a solution for mapping columns divided in two containers, such as the attached image shows. But in order to be functional, I need the user can not delete, resize and move (drag) the shapes. Also, I need to intercept when a shape get connected to another and being able to not to allow the connection. Do you think my scenario is possible with ASP.NET RadDiagram (in its current version)? Or should I implement it with a combination of other ASP.NET Telerik controls to the extent possible?

Thanks

Diagram

answered on 14 Jul 2014

1 answer

191 views

Communication between browser and server

Hello,

I have a website that allows users to select data variables and add them to a cart and have our process generate the data in the selected format. If a large job is created with over 5,000 columns by 50,000 rows it takes a long time and the browser(Firefox 30) gives a timeout error. Once the user clicks submit I execute a sas file that is generated based on the user selections. This sas file runs on a linux server. Once this is complete I create a text or pdf file explaining the data that was selected. This is run on the web server.

1. What would be my best option to use to keep this connection alive past the 5 minutes without having to change any browser settings locally?
2. Can I have ajax send something every minute to the browser till the job is done?
3. Can i use a progress bar?
4. Can this be done without multi-threading?

I inherited this website so i'm not sure how the version that is being used now doesn't time out. I'm still looking into that but I want to use current technologies if possible.

Thank you

Ajax

answered on 14 Jul 2014

1 answer

199 views

RadGrid with dynamic datasource and batch edit

I've figured out how to create a RadGrid in batch edit mode, and I've figured out how to change the RadGrid's datasource from a DropDownList of table names... but I'm having trouble combining the two.

Once I switch from a hard-coded datasource (a single table) to the dynamic one, I lose the ability to automatically update/insert/delete. But I can't realistically manually create CRUD operations for the hundreds of tables in my DropDownList.

Is there a way to use the command parameter to control the table? I tried it like this, but it doesn't work:

<asp:SqlDataSource ID="SqlDataSource1" runat="server" ConnectionString="<%$ ConnectionStrings:MyConnectionString %>" SelectCommand="SELECT * FROM @Table">

<SelectParameters>

<asp:ControlParameter ControlID="DropDownList1" Name="Table" PropertyName="SelectedValue" Type="String" />

</SelectParameters>

Grid

answered on 14 Jul 2014

2 answers

100 views

[Solved] MasterPage RadMenu item visible only on 1 page

I have a RadMenu defined to my MasterPage and would like to have one of the items visible only on 1 page. I set the visibility to false for that item in the MasterPage.vb is there a way to set that to true from another page that is using that MasterPage?

Thanks

Menu

answered on 14 Jul 2014

6 answers

649 views

RadHTMLChart Multiple Series from SQL

Hi,

I would like to plot a column chart similar to the one on your example : http://demos.telerik.com/aspnet-ajax/htmlchart/examples/charttypes/columnchart/defaultcs.aspx

In my case the X axis is the date and the Y axis is the Vehicle count as you can see from the attached image.

I am able to plot the date together with the vehicle count column on the Y axis as you can see on the attachment without any problems.

However i am unable to plot per day per the Nationality column as per my attachment with data. I am currently binding from SqlDataSource.

In effect for each day i should have 5/6 different columns one per nationality.

Can you please assist as to how to accomplish this task?

Thanks.

Chart (HTML5)

answered on 14 Jul 2014

5 answers

297 views

Object doesn't support this property or method

Hi Team,
I am facing issue in production server as follows. Please help me on this. bellow are the error details.

Message: Object doesn't support this property or method
Line: 6
Char: 18774
Code: 0
URI: https://localhost/Mysite/Telerik.Web.UI.WebResource.axd?_TSM_HiddenField_=RadScriptManager1_TSM&compress=1&_TSM_CombinedScripts_=%3b%3bSystem.Web.Extensions%2c+Version%3d4.0.0.0%2c+Culture%3dneutral%2c+PublicKeyToken%3d31bf3856ad364e35%3aen-US%3afa6755fd-da1a-49d3-9eb4-1e473e780ecd%3aea597d4b%3ab25378d2%3bTelerik.Web.UI%2c+Version%3d2014.1.225.45%2c+Culture%3dneutral%2c+PublicKeyToken%3d121fae78165ba3d4%3aen-US%3aed076519-5e60-4916-a089-ba7a0f56b711%3a16e4e7cd%3af7645509%3a24ee1bba%3ae330518b%3a2003d0b8%3ac128760b%3a88144a7a%3a1e771326%3ac8618e41%3a1a73651d%3a333f8d94%3a7165f74%3aeaae47ab%3a92fe8ea0%3afa31b949%3a19620875%3a874f8ea2%3af46195d3%3a490a9d4e%3ab7778d6c%3abd8f85e4

Ajax

answered on 14 Jul 2014

3 answers

200 views

RadSplitter never auto ReSize in diffrent resolution or height page

hi
the page with RadSplitter with Height="100%" never resize and fit Height to page in diffrent resolution . for example in page with Height=760 is diffrent seen page with Height=720 and .....how to fit to page in all resolution with RadSplitter?my code:    <telerik:RadSplitter ID="RadSplitter1" runat="server"       Height="100%" Width="100%">
        <telerik:RadPane ID="navigationPane" runat="server" ForeColor="White" Height="100%" Scrolling="None"
             Width="200px" CssClass="treeViewNavigate">
//my code
        </telerik:RadPane>
        <telerik:RadSplitBar ID="RadSplitbar1" runat="server" CollapseMode="Forward" Height="100%">
        </telerik:RadSplitBar>
        <telerik:RadPane ID="contentPane" runat="server" Height="100%">
//my code
   </telerik:RadPane>
    </telerik:RadSplitter>

Splitter

answered on 14 Jul 2014

1 answer

105 views

dropdowntree as usercontrol

Hi All,

I am having a usercontrol with dropdowntree control . I'm using that control in my aspx page inside asp formview contol. when i'm trying to use that usercontrol if in asp.ObjectDataSource , im unable to access that.

<asp:ControlParameter Name="AreaId" Type="Int32" ControlID="AreaList" PropertyName="AreaID" />

In this "AreaList" is my usercontrol. but in runtime it show the error ,

Error Message:Could not find control 'AreaList' in ControlParameter 'AreaId'.

how to access my usercontrol in ObjectDataSource ?

DropDownTree

answered on 14 Jul 2014

1 answer

343 views

[Solved] Row selection in batchedit mode

We seem to found a cosmetic glitch in a grid with BatchEdit mode and
<ClientSettings Selecting-AllowRowSelect="true" />
<BatchEditingSettings EditType="Row" OpenEditingEvent="Click" />

When an existing row is selected it is highlighted by applying <tr class="rgAltRow rgSelectedRow">
When a new record is added and activated the selection stays on the row selected before. You have to click on the new row outside of any input controls (e.g. texboxes) to make this row selected. However, when you click to any input in existing rows then that row becomes selected.
It's is a little inconsistent.

Grid

answered on 14 Jul 2014

3 answers

460 views

GridNumericColumn MinValue MaxValue

Am I missing something? MinValue and MaxValue do not appear to be members of GridNumericColumn. A search of the forums doesn't find much revealing either. Is there some sort of workaround that does not involve using a Template Column? I would prefer to use the GridNumericColumn for its DefaultInsertValue which takes a bit longer to implement with the template column.

Grid

answered on 14 Jul 2014