Questions on UI for ASP.NET AJAX Forum

1 answer

275 views

how to add two icons on a radmenuitem

hii,
how to add two icons on a radmenuitem?

thanks..

Menu

answered on 22 Oct 2012

1 answer

54 views

Related Combmoxes in grid, SelectedValue always blank!

No matter what I try, the SelectedValue of the CountryCombo is always null, therefore I cannot load the Province/State Combo?

<telerik:RadComboBox ID="CountryCombo" runat="server" EnableLoadonDemand="true">

</telerik:RadComboBox>

<telerik:RadComboBox ID="ProvinceCombo" runat="server" Width="325" EnableLoadonDemand="true">

</telerik:RadComboBox>

Private Sub RecipientsGrid_NeedDataSource(sender As Object, e As Telerik.Web.UI.GridNeedDataSourceEventArgs) Handles RecipientsGrid.NeedDataSource

Dim ctx As New DataEntities

RecipientsGrid.DataSource = ctx.RecipientOrganizations.ToList

AddOrganizationButton.Visible = False

RecipientOrganizationComboBox.Visible = False

End

Sub

    Private Sub RecipientsGrid_ItemCreated(sender As Object, e As Telerik.Web.UI.GridItemEventArgs) Handles RecipientsGrid.ItemCreated

       If TypeOf e.Item Is GridEditableItem AndAlso e.Item.IsInEditMode Then



            Dim editedItem As GridEditableItem = TryCast(e.Item, GridEditableItem)

            Dim CountryCombo As RadComboBox = TryCast(editedItem.FindControl("CountryCombo"), RadComboBox)

            Dim ProvinceCombo As RadComboBox = TryCast(editedItem.FindControl("ProvinceCombo"), RadComboBox)



            AddHandler CountryCombo.ItemsRequested, AddressOf CountryCombo_ItemsRequested

            AddHandler ProvinceCombo.ItemsRequested, AddressOf ProvinceCombo_ItemsRequested



        End If

    End Sub

    Private Sub CountryCombo_ItemsRequested(sender As Object, e As Telerik.Web.UI.RadComboBoxItemsRequestedEventArgs)



        Dim Combo As RadComboBox = sender



        LoadCountries(Combo)



    End Sub



    Private Sub ProvinceCombo_ItemsRequested(sender As Object, e As Telerik.Web.UI.RadComboBoxItemsRequestedEventArgs)



        Dim Combo As RadComboBox = CType(sender, RadComboBox)

        Dim editedItem As GridEditableItem = CType(Combo.NamingContainer, GridEditableItem)

        Dim CountryCombo As RadComboBox = CType(editedItem.FindControl("CountryCombo"), RadComboBox)



        Dim _item As New RadComboBoxItemData()



        LoadProvinces(_item.Value, Combo)



    End Sub

   Protected Sub LoadCountries(ByVal Control As RadComboBox)



        Using context As New DataEntities

            With Control

                .DataValueField = "CountryId"

                .DataTextField = "CountryName"

                .DataSource = context.Countries.OrderBy(Function(x) x.displayOrder).ToList

            End With

            Control.Width = Unit.Pixel(320)

            Control.DataBind()

        End Using



    End Sub

ComboBox

answered on 22 Oct 2012

1 answer

58 views

changing editor mode to preview mode

hii,
how can i change the editor mode to preview mode in the client
side?

thanks

Editor

answered on 22 Oct 2012

1 answer

77 views

add new items in radcombobox

hii,
how to add new items in radcombobox from client side?

thanks

ComboBox

answered on 22 Oct 2012

3 answers

52 views

I've just figured out the Related Comboboxes demo (http://demos.telerik.com/aspnet-ajax/combobox/examples/functionality/multiplecomboboxes/defaultcs.aspx ) is not using requestItems anymore, It uses a RadAjaxManager.

I'm just curious about it, Have you found some issues? Is this "new" approach faster now?

ComboBox

answered on 22 Oct 2012

1 answer

108 views

hide radupload

hii,
how can i hide the radupload when the radprogressarea is showing?

thanks..

Upload (Obsolete)

answered on 22 Oct 2012

1 answer

92 views

LoadPostData directly set selected Index before TabClicked event is fired

In our application we use a tabstrip with different tabs which are build up server-side when they become active. At one of the tabs there is an editable grid which must save the data before the new tab is build up.

Our problem is that the TabStrip updates the selected index in the LoadPostEvent of the lifecycle and makes all child controls on the active tab visible=false. This happens before any user events are executed. When the event of the grid is fired it is marked invisible already...

In our opinion the selected index should be updated when the tabClicked event from the tab is fired. Events fired in the same request before the TabClicked event can work in the correct state then. Now there is a gap between the loadPostData and the TabClicked event where the state of the tabpanel is in an incorrect state.

Thanks for your time!

TabStrip

answered on 22 Oct 2012

1 answer

78 views

change the button's text

hii,
how to change the button's text of autogenerated delete and edit
column ?

thanks

Grid

answered on 22 Oct 2012

1 answer

97 views

Page/Form-level Validation vs. Control-level Validation

I have a form (page) which has several Telerik controls (text boxes, combobox).

I have a combobox (ID: 'a') with its validation group set to "abc"
I have a button with its validation group set to "abc" (it fires the validation for the group "abc")
I have a required field validator attached to the combobox (ID:'a')

I wish to accomplish the following:

1) When a user manipulates the combobox, I do NOT wish to validate.
2) When the focus moves out of the combobox, I do NOT wish to validate.
3) When the button at which I set the validation group, I *do* wish to validate.

In other words, I do not want validation to fire while the user is just manipulating the combobox and other fields on the form. I only wish to validate at the moment when the button is clicked.

It seems that this "page-level" validation should be a simple setting. Why should individual controls be validating? There could be scenarios (such as mine, where the combobox list of items could be changed ON the page, requiring the person to go in and out of the combobox before finalizing the page). I don't want each control on the page to have individual validation during the view and manipulation of the items on the page -- no control-level validation firing. I simply want page-level firing.

Another wish is that I don't have to add extra javascripting to each of the pages for each of the control -- that is a lot of extra "work-arounds" when there could be a simple setting such that the validator only fires if it were fired by the button.

Does anyone have an insight on how I can accomplish my requirements?

Thanks in advance.

ComboBox

answered on 22 Oct 2012

3 answers

116 views

Reload RadGrid from RadWindow

Hello,

we are using a RadGrid with links. If the user clicks a link, it opens a RadWindow which allows the user to send an email. If he clicks the "send"-button within the RadWindow, one image in the Grid changes to indicate the email was send.

But the User doesn't notice the difference until he closes the RadWindow and reloads the page.
Is it therefore possible to reload the RadGrid in the parent page when the user clicks on the button in the RadWindow (best without closing it)?

Thanks!

Window

answered on 22 Oct 2012