Hi,

I am trying to update values of first combobox based on another combobox's sected value in the rad grid's formtemplate.It si not updating properly.Could you please help me to fix this problem.
Here is my code.

ASPX

 

 

<tr>

 

 

 

<td align="left">

 

 

 

<telerik:RadComboBox EnableScreenBoundaryDetection="false" ID="rdcbCustomer" runat="server" Skin="Vista" AppendDataBoundItems="true"

 

 

 

Filter="StartsWith" DataSource='<%# Iif (TypeOf Container is GridEditFormInsertItem, ActiveCustomers, Customers) %>'

 

 

 

DataTextField="Name" DataValueField="CustomerId" AutoPostBack="true" CausesValidation="false" OnSelectedIndexChanged="rdcbCustomer_OnSelectedIndexChanged">

 

 

 

<Items>

 

 

 

<telerik:RadComboBoxItem Text="---Select---" Value="-1" Selected="true" />

 

 

 

</Items>

 

 

 

</telerik:RadComboBox>

 

 

 

<br />

 

 

 

<asp:RequiredFieldValidator ID="customerValid" ControlToValidate="rdcbCustomer" Text="Customer is required."

 

 

 

Display="dynamic" runat="server" InitialValue="---Select---" /><br />

 

 

 

</td>

 

 

 

</tr>

 

 

 

<tr align="left">

 

 

 

<td>

 

 

 

<b>Party: *</b>

 

 

 

</td>

 

 

 

</tr>

 

 

 

<tr>

 

 

 

<td align="left">

 

 

 

<telerik:RadComboBox EnableScreenBoundaryDetection="false" ID="rdcbParty" runat="server" Skin="Vista" AppendDataBoundItems="true"

 

 

 

Filter="StartsWith" DataSource='<%# Parties %>' DataTextField="Name" DataValueField="PartyId">

 

 

 

<Items>

 

 

 

<telerik:RadComboBoxItem Text="---Select---" Value="-1" Selected="true" />

 

 

 

</Items>

 

 

 

</telerik:RadComboBox>

 

 

 

<br />

 

 

 

<asp:RequiredFieldValidator ID="partyValid" ControlToValidate="rdcbParty" Text="Party is required."

 

 

 

Display="dynamic" runat="server" InitialValue="---Select---" /><br />

 

 

 

</td>

 

 

 

</tr>

 

ASPX.VB

 

 

Protected Sub rdcbCustomer_OnSelectedIndexChanged(ByVal o As Object, ByVal e As RadComboBoxSelectedIndexChangedEventArgs)

 

Parties = LoadPartiesListByCustomer(e.Value)

 

 

Dim combo1 As RadComboBox = TryCast(o, RadComboBox)

 

 

 

Dim editItem As GridEditFormItem = TryCast(combo1.NamingContainer, GridEditFormItem)

 

 

 

Dim combo2 As RadComboBox = TryCast(editItem.FindControl("rdcbParty"), RadComboBox)

 

combo2.DataSource = Parties

 

 

End Sub

 

 

 

Protected Function LoadPartiesListByCustomer(ByVal cust_id) As IList(Of Party)

 

 

 

Dim party As IList(Of Party) = New List(Of Party)()

 

 

 

Dim dtParty As DataTable = cDA.GetPartiesByCustomer(cust_id)

 

 

 

If dtParty.Rows.Count > 0 Then

 

 

 

For Each dr As DataRow In dtParty.Rows

 

 

 

Dim p As New Party()

 

p.PartyId =

 

Convert.ToInt32(dr("PartyId"))

 

p.Name =

 

Convert.ToString(dr("Name"))

 

p.IsActive =

 

Convert.ToBoolean(dr("IsActive"))

 

party.Add(p)

 

 

Next

 

 

 

End If

 

 

 

'Parties.Clear()

 

 

Parties = party

 

 

Return Parties

 

 

 

End Function

 

Please help me to fix this problem

Hi,

I have several Notifications which are activated OnPostback setting VisibleOnPageLoad = True from codebehind.

How do i stack these? They are all shown all in same position now.

Thanks,
Marc

Hi
Environment: RadControls for ASP.NET AJAX Q3 2009 / VS 2008 SP1/IE7/WINXP SP 2.

I am using this Telerik Link as a prototype for my Project:

 

http://demos.telerik.com/aspnet-ajax/spell/examples/programming/datagrid/defaultcs.aspx

Question is that: How do I use the image  ButtonType = "ImageButton"  for Spell Check in Rad Grid...

Attached are my screen shoots. I would like to see spell checker button type as (spellcheck.PNG),  but not like untitled-3 copy.jpg .  I can use the Image Button for regular text Box but did not find any thread for Grid Template Columns..

Thanks

Below is my Grid Declaration:

<telerik:RadGrid ID="RadGrid1"> '''' ''''         <asp:TemplateColumn HeaderText="Description">

<ItemTemplate>

<asp:Label ID="lblField1" CssClass="text" runat="server" Text='<%# DataBinder.Eval(Container.DataItem, "ProductDescription") %>' />

</ItemTemplate>

<EditItemTemplate>

<asp:TextBox runat="server" ID="ProductDescription" TextMode="MultiLine" Rows="4"

Columns="40" Text='<%# DataBinder.Eval(Container.DataItem, "ProductDescription") %>' />

<telerik:RadSpell ID="RadSpell1" runat="server" ControlToCheck="ProductDescription" />

</EditItemTemplate>

</asp:TemplateColumn>  '''' '''' </telerik:RadGrid>

 

I have a RadTabStrip that has to perform some server-side processing where a file streamed into a database and uploaded. I have this working successfully. 

When this processing completes I need to set focus on a different tab in the PageMultiPage and that new tab needs to requery the database and refresh its dislayed contents ... in essence a postback to query the database and display current values in a RadGrid. 

Is there a way to trigger this navigation and postback on the the new tab?  Is there a way to cause a postback when the user changes tabs?

If so, please list code example on how to do this.

Thanks.
 

Hi

I am trying to call a RadWindow Alert from a RadGrid ItemCommand but get this exception

"Sys.WebForms.PageRequestManagerServerErrorException: Object reference not set to an instance of an object."

I am trying to test for some selected items within a sub-grid, so my code is:


This errors on the RadAlert line...
Any clues please.

I need change somes style of RadFilter.
i added RadFilter.css in my project and the follow control_:
                   <telerik:RadFilter
                            ID="RadFilter3" runat="server"  
                            Culture="es-AR"  CssClass="RadFilter RadFilter_Default"
                            ExpressionPreviewPosition="Bottom" Skin="Vista">
                        <FieldEditors>
                            <telerik:RadFilterTextFieldEditor DisplayName="Fulltext" FieldName="1" />
                            <telerik:RadFilterTextFieldEditor DisplayName="Name" FieldName="2" />
                            <telerik:RadFilterTextFieldEditor DisplayName="Modified" FieldName="3" />
                        </FieldEditors>
                        </telerik:RadFilter>
    
Ths css is:
.RadFilter_Default,.RadFilter_Default .rfDiv{display:block}
.RadFilter_Default:after,.RadFilter_Default .rfDiv:after{content:"";display:block;height:0;visibility:hidden;}

.RadFilter_Default.rfField {
  display: block !important;
}

If I have in aspx:
<!DOCTYPE html PUBLIC "-//W3C//DTD XHTML 1.0 Transitional//EN" "http://www.w3.org/TR/xhtml1/DTD/xhtml1-transitional.dtd">
ths css doesnt work

But if i change it by this:
<!DOCTYPE html >

If works!

BUT I need use
<!DOCTYPE html PUBLIC "-//W3C//DTD XHTML 1.0 Transitional//EN" "http://www.w3.org/TR/xhtml1/DTD/xhtml1-transitional.dtd">

How I can resolved this issue??

I attach imnage with DOCTYPE  and whitout DOCTYPE

I need RadFilter such as withoutDocType Image

Hi,

I'm presently working on a application that use a radGrid with a Web User Control, so I used this demo to help me. I also want, in my Web User Control, to have a button that will make appears a window that will return a value that will fill a field (tbField) inside the Web User Control (like in this demo). So I tried it out, but I wasn't able to realise my scenario. Here is the problem : the javaScript code for calling the window and get back the value is write in the page that containt the radGrid. I'm able to get the value from the window, but I don't know how to set it to the field in the Web User Control (tbField). Here is my code in js function : 


So, how do I access the field in the Web User Control from code-behind. Guess it should be something like

 but I don't know how to get the edited row.

I have a RadPanelBar bound to a datasource.  In the ItemTemplate I have checkboxlist bound to another datasource.  The select parameter for the datasource for the checkboxlist is the RadPanelItem's value.

This is probably very straight forward and would appreciate some help in accomplishing this.

Thanks
Sumith