Questions on UI for ASP.NET AJAX Forum

1 answer

147 views

Hello,

I am creating a web page in which i am using a rad ajax manager, in the page i have one tag defined for another web user controller file(.ascx file) which has its own rad ajax manager. Now i am getting this error for 2 rad ajax managers. I need both rad ajax managers, Please suggest me any solutions for the problem.

Thank you.

Ajax

answered on 01 Jun 2011

2 answers

147 views

Changeing row/cell backgrounds of a resource

I'm trying to find a way to change the background colour of a row/cell.

Currently, our asset booking system looks like late-current.gif - whereas the red highlighted booking indicates that that resource it is overdue and hasn't been returned. What is required is for the whole row of the timeline to turn red if the asset is overdue, as indicated in late-required.gif.

The appointments change colour using the following code:

protected void RadScheduler1_AppointmentDataBound(object sender, SchedulerEventArgs e)

{

DateTime now = DateTime.Now;

if (e.Appointment.Resources.GetResource("Status", 1) != null)

e.Appointment.CssClass = "rsCategoryOrange";

And I was trying to do something similar to change the entire row background.

Note: all the resources are populated from the database and are not hardcoded.

Any ideas anyone?

Scheduler

answered on 01 Jun 2011

2 answers

63 views

I have a problem about RadProgressArea

when i use RadUpload, i did using RadProgressArea
File Uploading worked well but.. RadProgress Area is not working.(don't update ProgressArea)

Environment :

Windows 2008 R2
Telerik (Runtime Version : v4.0.30319, Version : 2011.1.413.40) Ajax
IIS 7.5 (Pool : .NET 4.0, Identity : LocalSystem)

i tried following
0. Default Web.Config(Telerik Template Project)
1. Replection Permission added to Web.Config
2. Telerik.Web.UI assembly added to GAC(.NET 4.0)

all not working.

i attached image file of Symptom

Upload (Obsolete)

answered on 01 Jun 2011

1 answer

71 views

Simple RadCombo Client Side Example

I am trying a test with the RadComboBox client side stuff and I can't get it to work. It should be a very simple thing to display the selected item text in an alert. The code is below. What I am doing wrong?

<script language="javascript" type="text/javascript">
      function OnClientSelectedIndexChangedHandler(item)
        {
            alert(item.Text);
        }
</script>
<body>
    <form id="form1" runat="server">
    <asp:ScriptManager ID="ScriptManager1" runat="server">
    </asp:ScriptManager>
    <div>
    <telerik:RadComboBox ID="DocumentsTypeRadComboBox" runat="server" Filter="StartsWith" DataTextField="Name" DataValueField="ObjectUID" OnClientSelectedIndexChanged="OnClientSelectedIndexChangedHandler">
        <Items>
            <telerik:RadComboBoxItem Text="Item1" Value="1" />
            <telerik:RadComboBoxItem Text="Item2" Value="2" />
        </Items>
    </telerik:RadComboBox>
    </div>

ComboBox

answered on 01 Jun 2011

2 answers

156 views

catch Filter event

As I can catch the event to filter a column of the grid?

Grid

answered on 31 May 2011

2 answers

102 views

OnDemand Datadinding

Project background:
C# ASP.NET project using a custom class to completely define the RadGrid definition. I am using advanced databinding and ajax.

So far everything I have implemented is working fine. One of the requirements I have is that the user upon entry to the form will select an item from dropdownlist control and then click a button to fetch the datasource based on their selection. This is done because the available selections do not return the same data elements. After the retrieval of the data I am not able to get the grid to display the data. I have added to following to the onClick event of the button. I am using mock data at this time so __getData = true; signifies I want to return data rather than an empty grid. The .Rebind Method is executing NeedDataSource and the DataTable returned from PolicyAPI.GetPolicyData(__getData) has data but the grid does not seem to reload. I have checked all of the samples but have not found any direction. I appreciate any assistance.

protected void Page_Init(object source, EventArgs e)

{

    this.__policyRadGrid = PolicyRadGrid.GridDefinition();

    this.PlaceHolder1.Controls.Add(this.__policyRadGrid);

}



protected void Page_Load(object sender, EventArgs e)

{

    this.__policyRadGrid.NeedDataSource += new GridNeedDataSourceEventHandler(PolicyRadGrid_NeedDataSource);

}



protected void btnRetrieveData_OnClick(object sender, EventArgs e)

{



    __getData = true;

this.__policyRadGrid.Rebind();

}

protected void PolicyRadGrid_NeedDataSource(object source, GridNeedDataSourceEventArgs e)

{

this.__policyRadGrid.DataSource = PolicyAPI.GetPolicyData(__getData);

}

Grid

answered on 31 May 2011

5 answers

217 views

Grid page size changed

Hi,

I have a Telerik RadGrid and when I change page size from 10 to 20 next 10 rows are not formated (see attachment - grid-result-page.jpg, grid-page.jpg). I use client-side databinding. Where I do mistake?
Thanks for answer.

My grid code

<telerik:RadGrid ID="grdResult" runat="server" AllowPaging="True"

AllowSorting="True" AutoGenerateColumns="False" GridLines="None"

PageSize="20" Width="100%" BorderStyle="None" EnableEmbeddedSkins="False"

EnableViewState="true" Culture="de-DE" ShowFooter="True" ShowGroupPanel="True">

<ClientSettings AllowDragToGroup="True" EnableRowHoverStyle="true" DataBinding-CountPropertyName="CountProduct" DataBinding-DataPropertyName="DataProduct">

<Selecting AllowRowSelect="true" />

<DataBinding Location="WebServiceProduct.asmx" SelectMethod="GetDataAndCount" EnableCaching="false"/>

<ClientEvents OnDataBinding="grdResult_DataBinding" OnDataBound="grdResult_DataBound"/>

</ClientSettings>

<HeaderStyle Wrap="False" />

<MasterTableView GroupLoadMode="Client">

<GroupByExpressions>

<telerik:GridGroupByExpression>

<SelectFields>

<telerik:GridGroupByField FieldAlias="USER_Profile" FieldName="USER_Profile"></telerik:GridGroupByField>

</SelectFields>

<GroupByFields>

<telerik:GridGroupByField FieldName="USER_Profile"></telerik:GridGroupByField>

</GroupByFields>

</telerik:GridGroupByExpression>

</GroupByExpressions>

<Columns>

<telerik:GridBoundColumn DataField="GroupIcon" HeaderText="Group" UniqueName="colResultGroup" ItemStyle-CssClass="grid_td_line"></telerik:GridBoundColumn>

<telerik:GridBoundColumn DataField="Text1" HeaderText="Typ Caption" UniqueName="colResultText1" ItemStyle-CssClass="grid_td_line"></telerik:GridBoundColumn>

<telerik:GridBoundColumn DataField="USER_Profile" HeaderText="USER_Profile" UniqueName="USER_Profile" ItemStyle-CssClass="grid_td_line"></telerik:GridBoundColumn>

...

</Columns>

</MasterTableView>

<PagerStyle Mode="NextPrevAndNumeric" PageButtonCount="10" />

<GroupingSettings ShowUnGroupButton="true" />

</telerik:RadGrid>

Best regards
Roman

Grid

answered on 31 May 2011

3 answers

91 views

ExceL ML not working

I am trying to generate Excel ML Export file but no cell is getting created. It is generating file with empty rows. Any ideas ?

Grid

answered on 31 May 2011

1 answer

214 views

Filling combobox with linq query

Hi guys, hope you can help me with this, I have a radcombobox wich i want to fill with data using linq to entities, I 've been trying with this code in the method I use to fill the combo box and set a breakpoint in that, when I run my program the results in the breakpoint appears correctly but when my combo box never gets filled.
Here's the query I implement to fill the combobox

private void llenacomboedificio()

{

var bdinstedificio = new BD_INSTEntities();

var query = from edi in bdinstedificio.Inmuebles

select edi.nom_inm;

rdCmbEdificio.DataSource = query.ToList();

}

Hope your help.

ComboBox

answered on 31 May 2011

1 answer

275 views

Can I edit Telerik CSS?

I set up the AJAX RAD Grid with the black theme, but when I did the demo for management, there was a complaint that there was not enough color separation between the rows. I can change the value for either one in the grid properties, but I have a table nested within a Template Column. The <td> receives the colors from the CSS (.RadGrid_Black .rgAltRow td) so the borders of the table don't match the new property settings of the grid. If I edit the <td> inside the Template Column, it doesn't take into account the Alternate rows and sets the colors across all rows.

What is the best/preferred way for me to match these colors? Edit the CSS? (How does that get into my project?) Create my own CSS? (Do I need a separate class for the .rgAltRow?)

General Discussions

answered on 31 May 2011