Questions on UI for ASP.NET AJAX Forum

4 answers

125 views

Hello,

The FormDecorator control is currently styling the CheckBox and CheckBoxList controls I have in a form (I actually have the style setting to all). For some reason, for checkboxes, the text appears overtop the checkbox itself. Don't know why this is happening, but it's consistent in the application.

Any ideas how to fix this?

Brian

FormDecorator

answered on 05 Dec 2008

1 answer

81 views

Media and Flash Manager

Hi

I want to be able to change the code that is created when a user inserts a flash or media file but I am not too sure where to do this. At the moment, it is only adding the <embed> tag and I wish to add the <object> tag and a flash player for the flash files. The code behind for MediaManager.ascx/FlashManager.ascx is the .cs file but I can't find this on my computer. Does anyone know where abouts it should be stored? There are no .cs files for any of the .ascx files at all (which are stored in Controls and Dialog).

Thanks, Jo

Editor

answered on 05 Dec 2008

1 answer

160 views

how to pop up a messagebox

Hi, I've been searching on the internet a solution for my problem but everything I found it seems that is not working. I have a radgrid that shows data from a database and I want to show a message with some of the data that is shown in the radgrid when I select a row from it.

Any help is welcome.

Thank you.
Veronica

Grid

answered on 05 Dec 2008

4 answers

181 views

[Solved] RadGrid formatting only works on original page load

Hi

I have a problem whereby I am applying a certain style to different rows on the RadGrid depending on a condition. (It's like outlook where an unread item is bold). I apply the style just after databinding like this (where I crossreference a couple of datatables)...

'bold unread items
For Each gd As Telerik.Web.UI.GridDataItem In gvDocumentListing.MasterTableView.Items
gd.Font.Bold = True
For Each dr As DataRow In dtRead.Rows
If gd.Item("DocID").Text = dr.Item("DocID") Then
gd.Font.Bold = False
Exit For
End If
Next
Next

The problem is that it only works on the original page load, but if I sort the grid or move to a different page all the items appear with normal styling. I checked that it is running the formatting code but it's just not applying it after postback.

Any help would be appreciated.

Thanks
AndyL

Grid

answered on 05 Dec 2008

1 answer

149 views

Hiding and Displaying Grid columns based on user input

Hi Everyone,

I got a problem in Rad Grid -

Scenario: I have got a grid that displays 5-10 columns. In the same page I have provided user with checkboxes so that they can either hide or display the columns based on whether the checkboxes are selected or not. There is no problem hiding column but when displaying back the hidden column, I have to call rebind() method of radGrid to display the column back. Due to this, collasping feature is not working. All this is performed in PreRender method which is called everytime when the checkbox is ticked or unticked (auto postback = true for checkbox)

Please any sort of help is appreciated.

Code snippet:

Protected Sub gridExpenditure_PreRender(ByVal sender As System.Object, ByVal e As System.EventArgs) Handles gridExpenditure.PreRender

Dim availalbleCols As New List(Of String)

availalbleCols.Add("Business")

availalbleCols.Add("Brand")

availalbleCols.Add("ConsumerActivityName")

availalbleCols.Add("ConsumerActivityID")

availalbleCols.Add("Vendor")

availalbleCols.Add("Supplier")

availalbleCols.Add("Media")

availalbleCols.Add("MarketingPlanName")

availalbleCols.Add("Material")

availalbleCols.Add("CostElement")

Dim selectedCols As New List(Of String)

Dim unSelectedCols As New List(Of String)

Dim i As Integer

For i = 0 To cbAvailableCols.Items.Count - 1

If cbAvailableCols.Items(i).Selected = False Then

unSelectedCols.Add(cbAvailableCols.Items(i).Value)

Else

selectedCols.Add(cbAvailableCols.Items(i).Value)

End If

If Not unSelectedCols.Count = 0 Then

Dim gridCol As GridColumn

For Each gridCol In gridExpenditure.MasterTableView.RenderColumns

Dim colName As String

For Each colName In unSelectedCols

If gridCol.UniqueName = colName Then

gridCol.Visible = False

End If

'Set visible to true for rest of the columns

If Not selectedCols.Count = 0 Then

Dim gridCol As GridColumn

For Each gridCol In gridExpenditure.MasterTableView.RenderColumns

Dim colName As String

For Each colName In selectedCols

If gridCol.UniqueName = colName Then

gridCol.Visible = True

'Calling rebind avoids collapse feature but it is needed when user wants to add column :(

'Need to fix this somehow...

gridExpenditure.Rebind()

End If

End Sub

Thanks a lot.

Sincerely,

Milan G

Grid

answered on 05 Dec 2008

3 answers

187 views

e.Item.ExtractValues in InsertCommand returns null values

Here is my code:
Protected Sub RadGrid1_InsertCommand(ByVal source As Object, ByVal e As Telerik.Web.UI.GridCommandEventArgs) Handles RadGrid1.InsertCommand
        Dim insertItem As GridEditableItem = e.Item
        Dim dic As New System.Collections.Hashtable()
        insertItem.ExtractValues(dic)

        'Data Stuff goes here

        RadGrid1.Rebind()
    End Sub

But when looking at dic("SerialNo") (defined as a string) it has a value of Nothing, and when I look at the other two values (DropDown Columns, bound to int fields) they are set to 1

What would cause this to come back with the null value? And no matter what options I select in the dropdowns, the values always come in as 1. What am I missing?

Thanks,

Steve

Grid

answered on 05 Dec 2008

2 answers

188 views

Publishing problem

I have installed the Radeditor Lite to my site,
It is now working fine in a webpart and as the enhanced rte for multiple line list items.

The site is a publishing site and I have followed the instuctions to replace the built in rich text editor but it does not work.

Here is my Layout aspx -->
<%@ Page language="C#" Inherits="Microsoft.SharePoint.Publishing.PublishingLayoutPage,Microsoft.SharePoint.Publishing,
Version=12.0.0.0,Culture=neutral,PublicKeyToken=71e9bce111e9429c" %>
<%@ Register Tagprefix="SharePointWebControls" Namespace="Microsoft.SharePoint.WebControls"
Assembly="Microsoft.SharePoint, Version=12.0.0.0, Culture=neutral, PublicKeyToken=71e9bce111e9429c" %>
<%@ Register Tagprefix="WebPartPages" Namespace="Microsoft.SharePoint.WebPartPages"
Assembly="Microsoft.SharePoint, Version=12.0.0.0, Culture=neutral, PublicKeyToken=71e9bce111e9429c" %>
<%@ Register Tagprefix="PublishingWebControls" Namespace="Microsoft.SharePoint.Publishing.WebControls"
Assembly="Microsoft.SharePoint.Publishing, Version=12.0.0.0, Culture=neutral, PublicKeyToken=71e9bce111e9429c" %>
<%@ Register Tagprefix="PublishingNavigation" Namespace="Microsoft.SharePoint.Publishing.Navigation"
Assembly="Microsoft.SharePoint.Publishing, Version=12.0.0.0, Culture=neutral, PublicKeyToken=71e9bce111e9429c" %>
<%@ Register TagPrefix="radE" Namespace="Telerik.SharePoint.FieldEditor" Assembly="RadEditorSharePoint,
Version=4.5.3.0, culture=neutral, PublicKeyToken=1f131a624888eeed" %>
<asp:Content ContentPlaceholderID="PlaceHolderPageTitle" runat="server">
<SharePointWebControls:FieldValue id="PageTitle" FieldName="Title" runat="server"/>
</asp:Content>
<asp:Content ContentPlaceholderID="PlaceHolderMain" runat="server">
<radE:RadHtmlField id="Content" FieldName="HTML_1" runat="server"></radE:RadHtmlField>
</asp:Content>

The preview pane shows an error saying:
Error Rendering Control - Content
Could not load file or assemply 'RadEditorSharePoint, Version=4.5.3.0, culture=neutral, PublicKeyToken=1f131a624888eeed' or one of its dependencies.
The system cannot find the file specified.

Can anyone help?

WebParts for SharePoint

answered on 05 Dec 2008

1 answer

199 views

value cannot be null

Hi,

We are using version 4.5.4.0 for MOSS and just activated rad editor for list items. Now few list(not all) are giving error message:

Value cannot be null.
Parameter name: value

Description: An unhandled exception occurred during the execution of the current web request. Please review the stack trace for more information about the error and where it originated in the code.

Exception Details: System.ArgumentNullException: Value cannot be null.
Parameter name: value

Source Error:

An unhandled exception was generated during the execution of the current web request. Information regarding the origin and location of the exception can be identified using the exception stack trace below.

Stack Trace:

[ArgumentNullException: Value cannot be null.

Parameter name: value]

System.Collections.CollectionBase.OnValidate(Object value) +3635966

Telerik.WebControls.RadEditorUtils.ToolbarCollection.OnValidate(Object value) +17

System.Collections.CollectionBase.System.Collections.IList.Remove(Object value) +54

Telerik.WebControls.RadEditorUtils.ToolbarCollection.Remove(Toolbar toolbar) +29

Telerik.SharePoint.ListFieldEditor.RadHtmlListField.OnLoad(EventArgs e) +535

System.Web.UI.Control.LoadRecursive() +66

System.Web.UI.Control.LoadRecursive() +191

System.Web.UI.Page.ProcessRequestMain(Boolean includeStagesBeforeAsyncPoint, Boolean includeStagesAfterAsyncPoint) +2604

If I change back to normal editor, everything works fine.

Br,

Simo

WebParts for SharePoint

answered on 05 Dec 2008

1 answer

85 views

Images being removed.

Hello, We have a MOSS 2007 install and when we insert an image and submit when we review or edit the page all reference to the image is gone. Links work just fine. Ideas?

WebParts for SharePoint

answered on 05 Dec 2008

1 answer

100 views

Displaying Control content instead of page

Hi,

I have a section on my page, that is inside a panel. I would like to pop this up inside a radwindow instead of opening a completley new page.

I know i could put the content in a new page and set the NavigateURL property but i want to avoid this if possible.

Does Radwindow not allow this behaviour? i could possibly use Dock, but it doesnt exhibit same behaviour as radwindow.

The behaviour i am looking for is the same as ModalPopupExtender in AjaxControlToolkit, but i want to use RadWindow to keep styling consistent and minimize code changes to existing page.

Thanks.

Window

answered on 05 Dec 2008