Due to the change in styles for the Radcombo box I regenerated a couple of skins using http://stylebuilder.telerik.com/ and I'm still seeing the problem.

Is it me or has the style builder not yet been updated?

I am following the demo here for the related ComboBoxes and have a couple questions.

Related ComboBox Demo

But I need it to expand to do the following.

1. On Page_Load doing an edit where I have the continent and country already saved in the database how do I load it?
2. When I select on the city and press Explore the city is not being passed correctly.  It is always sending the intial load city not the on selected. 

Your help is appreciated.
Thank You!

A very simple use of RAD combo:

Datasource provides a list of values to load the combo box. Plain-vanilla VB.Net code.

This combo box is used in an edit form, and the selected value is set when the record to be edited is read from the SQL Server database.

We are not using any type of binding.

So, when I attempt to initialize the combo when the page loads, I find that I have a value in the database that triggers an error that is not trapped by a traditional Try / Catch construct. (see attachment)

In this particular example, the code found in the database did not match any value in the datasource for this combo and I get a hard, untrapped error on the selected value assignment. ("selection out of range")

I am hoping that I am doing something really stupid and overlooking an obvious solution, anybody care to show me my error?

 

    type_code = reader("type_code").ToString

Try

    Me.Type_Code_Combo.SelectedValue = type_code

Catch ex As Exception

    ' just ignore if there is no match

End Try

 

 Note: I am aware that I can set "allow custom text" but that is not the intent, rather to insulate my page from data errors, and allow for corrections by setting the selected value to nothing and letting the user make a proper selection. But if that is the only way, how to I synchronize so that the text in the box matches the selectedvalue in the list?

 

Hi!!..
I need replace the Name of items draping by an icon!...

I did on Grid but I couldn't do in RadListbox.

OnDrapping="ShowIcon"

function ShowIcon(sender,args){

  var row = sender._draggedRow; --> this is not correct


    row.innerHTML = "<img  src='/UI/Images/user_transfer.png' />";
    row.style.width = 0 + "px";
    row.style.height = 0 + "px";
}


How i can do this?

Hello everyone,

I'm trying to use Server snippets incrusted in HTML with no luck. The code is as follows:


The server throws me the following exception:
The Controls collection cannot be modified because the control contains code blocks (i.e. <% ... %>).

I know I have to use RadScriptBlock if I want to use it in javascript, but how can I achieve this behavior with Telerik?
I also know that Telerik:RadTextBox contains a label option, but I need it this way because I'm using a CSS template.

in advance, thanks

Hi,
I am retrieving a set of records from database and binding it to a RadGrid. I have applied Grouping to all the columns. When i am dragging a Column to group area it is making a group by the result set with respect to that column. In group footer it is displaying the Aggregate value (say Sum). Some of these column group totals are depends upon the other column total. For example My RadGrid has 4 columns.
Column 1: Product Name
Column 2: Quantity
Column 3: Price
Column 4: Percentage

The for Column 2 and Column 3 "Aggregate=Sum".
When I will drag the Column 1 the grid automatically groups the data as per product name and the group total is displaying for column 2 and column 3. 

For Column 4 Subtotal I have a Formula like (Sum(Column 2) / Sum(Column 3) ) *100.

How I can the Column 4 Subtotal for group level?
Please help.


Thanks 
Raj

Hi,

I have created custom grid using item template grid .and have set show header to false.
however ,when I export i get to see header and no data which i want vice-versa ie:want ot show data and no header.


below is my code


<table width="100%" style="padding: 0px 30px 0px 30px">
        <tr style="padding-bottom: 10px;">
            <th style="background-color: #4C4C4C; margin-bottom: 30px; color: White; font-size: 13px;
                height: 25px; font-weight: bold" colspan="2">
                <div style="text-align: left; float: left; width: 20%">
                    Vacation Request
                </div>
                <div style="text-align: right; float: left; width: 80%">
                    <asp:ImageButton ID="imgexcel" runat="server" ImageUrl="~/Img/Export to excel.gif"
                        OnClick="imgexcel_Click" />
                    &nbsp;
                    <asp:ImageButton ID="imgword" runat="server" ImageUrl="~/Img/ExportToWord.gif" OnClick="imgword_Click" />
                    &nbsp;
                    <asp:ImageButton ID="imgpdf" runat="server" ImageUrl="~/Img/ExportToPDF.gif" OnClick="imgpdf_Click" />
                    &nbsp;
                    <asp:ImageButton ID="imgcsv" ImageUrl="~/Img/ExportToCSV.gif" runat="server" OnClick="imgcsv_Click" />
                </div>
            </th>
        </tr>
    </table>
    <table width="100%" style="padding: 0px 30px 0px 30px">
        <tr style="padding-bottom: 10px;">
            <td>
                <telerik:RadGrid ID="RadGrid1" runat="server">
                    <ExportSettings ExportOnlyData="true" FileName="VacationDetailReport" IgnorePaging="true"
                        OpenInNewWindow="true" HideStructureColumns="true" />
                    <MasterTableView TableLayout="Fixed" ShowHeader="false">
                        <CommandItemTemplate>
                        </CommandItemTemplate>
                        <ItemTemplate>
                            <table width="100%" style="padding: 0px 30px 0px 30px">
                                <tr>
                                    <td class="td1" width="20%" style="padding-top: 20px;">
                                        Consultant :
                                    </td>
                                    <td class="td2" style="padding-left: 6px">
                                        <asp:Label ID="lblConsultant" runat="server" Text='<%#Eval("name") %>' Font-Bold="true"></asp:Label>
                                    </td>
                                </tr>
                                <tr>
                                    <td class="td1">
                                        Start Date :
                                    </td>
                                    <td class="td2" style="padding-left: 6px">
                                        <asp:Label ID="lblstartdate" runat="server" Font-Bold="true" Text='<%#Eval("StartDate") %>'></asp:Label>
                                    </td>
                                </tr>
                                <tr>
                                    <td class="td1">
                                        End Date :
                                    </td>
                                    <td class="td2" style="padding-left: 6px">
                                        <asp:Label ID="lblEnddate" runat="server" Font-Bold="true" Text='<%#Eval("EndDate") %>'></asp:Label>
                                    </td>
                                </tr>
                                <tr>
                                    <td class="td1">
                                        Type Of Leave :
                                    </td>
                                    <td class="td2" style="padding-left: 6px">
                                        <asp:Label ID="lblTypeofLeave" runat="server" Font-Bold="true" Text='<%#Eval("TypeOfLeave") %>'></asp:Label>
                                    </td>
                                </tr>
                                <tr>
                                    <td class="td1">
                                        Additional Comments :
                                    </td>
                                    <td class="td2">
                                        <asp:Label ID="lblAdditionalComments" runat="server" Font-Bold="true" Text='<%#Eval("AdditionalComments") %>'></asp:Label>
                                    </td>
                                </tr>
                                <tr>
                                    <td class="td1">
                                        Manager :
                                    </td>
                                    <td class="td2" style="padding-left: 6px">
                                        <%-- <asp:Label ID="lblManager" runat="server" Font-Bold="true" Text='<%Eval("") %>'></asp:Label>--%>
                                    </td>
                                </tr>
                                <tr>
                                    <td class="td1">
                                        Emergency Contact Info :
                                    </td>
                                    <td class="td2">
                                        <asp:Label ID="LblEmergencyContactInfo" runat="server" Font-Bold="true" Text='<%#Eval("EmergencyContactInfo") %>'></asp:Label>
                                    </td>
                                </tr>
                                <tr>
                                    <td style="text-align: right; padding-right: 5px; padding-top: 10px">
                                    </td>
                                    <td style="text-align: left; padding-left: 5px; padding-top: 10px">
                                    </td>
                                </tr>
                            </table>
                        </ItemTemplate>
                    </MasterTableView>
                </telerik:RadGrid>
            </td>
        </tr>
    </table>

Hello

I'm having a problem with grouping in the grid.
The data source is a List, the list itens contains another List, I want to group by the first item in this list (TestList[0].DescTest).
Putting the TestList[0].DescTest as DataField, the field is normally displayed, and can also be sorted, but when grouping the following error occurs:
Field definition is not valid. FieldName contains invalid characters: TestList[0].DescTest

I tried several other ways, but could not solve my problem.

public class TestInfo

{

    public int IDTest { get; set; }

     public string DescTest { get; set; }

     public List<TestInfo> TestList { get; set; }

}

<telerik:RadGrid ID="rgd_grid" runat="server" ShowGroupPanel="true" EnableHeaderContextMenu="True" EnableAJAX="True"

  OnNeedDataSource="rgd_grid_NeedDataSource">

    <ClientSettings ReorderColumnsOnClient="true" AllowGroupExpandCollapse="true" AllowDragToGroup="true" AllowColumnsReorder="true" AllowAutoScrollOnDragDrop="false" AllowExpandCollapse="false">

        <Selecting AllowRowSelect="false"/>

    </ClientSettings>

    <GroupingSettings ShowUnGroupButton="True" />

    <MasterTableView Summary="RadGrid table" Width="100%" DataKeyNames="IDTest" Name="Test">

        <Columns>

            <telerik:GridBoundColumn UniqueName="IDTest" DataField="IDTest" HeaderText="IDTest" Groupable="True">

                </telerik:GridBoundColumn>

            <telerik:GridBoundColumn UniqueName="DescTest" DataField="DescTest" HeaderText="DescTest" Groupable="True">

                </telerik:GridBoundColumn>

            <telerik:GridBoundColumn UniqueName="GroupTest" DataField="TestList[0].DescTest" HeaderText="GroupTest" Groupable="True">

                </telerik:GridBoundColumn>

        </Columns>

    </MasterTableView>

</telerik:RadGrid>

private List<TestInfo> CreateDataSource()

{

    List<TestInfo> list = new List<TestInfo>();

 

    list.Add(new TestInfo());

    list[0].IDTest = 1;

    list[0].DescTest = "Test 1";

    list[0].TestList = new List<TestInfo>();

    list[0].TestList.Add(new TestInfo());

    list[0].TestList[0].DescTest = "Group 1";

 

    list.Add(new TestInfo());

    list[1].IDTest = 2;

    list[1].DescTest = "Test 2";

    list[1].TestList = new List<TestInfo>();

    list[1].TestList.Add(new TestInfo());

    list[1].TestList[0].DescTest = "Group 2";

 

    list.Add(new TestInfo());

    list[2].IDTest = 3;

    list[2].DescTest = "Test 3";

    list[2].TestList = new List<TestInfo>();

    list[2].TestList.Add(new TestInfo());

    list[2].TestList[0].DescTest = "Group 3";

 

    return list;

}

 

protected void rgd_grid_NeedDataSource(object sender, GridNeedDataSourceEventArgs e)

{

    rgd_grid.DataSource = CreateDataSource();

}

We have developed an individual mobile version for a CRM system, but after integrated into the web version of CRM (a detection statement will detect and redirect to the mobile version if the request is from a mobile device), all the telerik controls didn't work. And funny things is, if we change telerik control to normal asp, it worked. Also, if we get rid of detection part, and access the mobile version directly, it still doesn't work. But if we accessed the web version first, then access the mobile version, all telerik controls work. Did anyone encounter the same problem? And does anyone know the solution for this? Thanks.