Questions on UI for ASP.NET AJAX Forum

1 answer

120 views

Hello everyone,

I am looking for a solution where by I can export grid data to CSV even when grid is invisible. This is needed for various reasons. Any ideas would be highly appreciated.

Happy New Year 2011.

Many thanks.
MG

Grid

answered on 30 Dec 2010

1 answer

42 views

Want Hide the Insert pop up

Want to hide Insert record pop after InsertCommand executed successfully ....

How to hide the pop up after insertion of record.

want to hide the following attached popup

Grid

answered on 30 Dec 2010

2 answers

77 views

Calling a JS function on Ajax call

I used a Radpanel embedded with RadMultiPage. I used a javascript to perform some computation, values needs to be computed when data is retrieved from the database. This causes a postback on the "panel" and the values computed by the javascript is cleared. I need to call the javascript when the postback occur. I placed a call on the page load event. This didnt work, what can I do?

Thanks in advanced

Ajax

answered on 30 Dec 2010

5 answers

564 views

RadBinaryImage - The provided binary data may not be valid image or may contains unknown header

Hi All:

I have loaded my db column declared as follows:
[Thumbnail] [varbinary](max) NULL

I have loaded the column as follow:

Dim _pdfStream As FileStream = Nothing

Dim _fileName As String = "C:\Src\Proj\trunk\Data\2010-05-May-Cover.pdf"

If My.Computer.FileSystem.FileExists(_fileName) Then

_pdfStream = New FileStream(_fileName, FileMode.Open, FileAccess.Read)

Dim _length As Integer = CInt(_pdfStream.Length)

Dim _contents(_length) As Byte

_pdfStream.Read(_contents, 0, _length)

_pdfStream.Close()

' ... insert _contents into db

End If

I reference as follows:

<asp:FormView

id="mImageFormView" runat="server"

DataSourceID="mImageDataSource">

<ItemTemplate>

<telerik:RadBinaryImage ID="rbiThumbnail" runat="server" Width="180px" Height="220px"

DataValue='<%# Eval("Thumbnail") %>' AlternateText='No image'

/>

</ItemTemplate>

</asp:FormView>

I am getting the following:
The provided binary data may not be valid image or may contains unknown header

Anything wrong?
How do I verify that the image data is stored correctly?

Phil

BinaryImage

answered on 30 Dec 2010

2 answers

122 views

RadUpload select button to perform upload

Hello,
My page has 9 buttons as toolbar and all of them perform postback.
When using radUpload in this page, it doesn't matter which one is clicked; file is always uploaded.

Is there any way to select which element does the uploading?

Upload (Obsolete)

answered on 29 Dec 2010

3 answers

1.0K+ views

Auto Refresh Radgrid

I want to after 1 minute. RadGrid automatically refresh again.

Grid

answered on 29 Dec 2010

3 answers

60 views

Style Collision: Using 2 Custom Styles

Telerik Developers,

I have 2 Menu Controls Menu A | Menu B. I'm using both of them on the same page. I've created 2 Custom Styles for each of them using the Visual Style Builder and when I add the CSS for Menu B to my CSS Folder, Menu A Text color and margins change as they're both responding to ".RadMenu". Why didn't all my styles change to .RadMenuX? Is this suppose to happen?

Visual Style Builder

answered on 29 Dec 2010

3 answers

180 views

Update/Insert/Delete in Hierarchy

I have an extra RadGrid as Detail Table which needs to be editable (update, insert, delete).

I thought that DetailTable contains the needed Event Handlers for that but obviously i was wrong.

So now, i don't know how do i do that. I am using RadGrid1_DetailTableDataBind event to bind the nested Grid to Datatable:

Dim dataItem As GridDataItem = CType(e.DetailTableView.ParentItem, GridDataItem)

If e.DetailTableView.Name = "Payments" Then

Dim PurchaseID As Integer = Convert.ToInt16(dataItem.GetDataKeyValue("SaleID").ToString)

e.DetailTableView.DataSource = PurchasesAccess.GetPayments(PurchaseID)

End If

However i still don't know how do i call UpdateCommand, InsertCommand and DeleteCommand for the grid which is detail table.

I am not using SqlDataSource objects and such. Rather i am using classes and stored procedures.

Thanks

Grid

answered on 29 Dec 2010

5 answers

107 views

No background on advanced template after upgrading to Q3

After switching to Q3 dlls my advanced template modal dialog has no background. Looking at it in Chrome there seems to be another style overriding the original one but since this is all coming from axd not sure how to correct it. If I switch back to Q2 dll the dialog renders as expected. Screenshots attached.

Scheduler

answered on 29 Dec 2010

0 answers

87 views

Master/Content Pages and ClientIDs

I am running into an issue picking up control clientIDs when it comes to master/content pages. For example, using $find("<%= controlName.ClientID %>") in a single page would allow me to access the controls id. However, if I place the same code in a content page, I get a 'null' error. It cannot find the control. Below is the content page I am attempting to access a controls ID. Any help would be appreciated.

<%@ Page Title="" Language="C#" MasterPageFile="~/MES.master" AutoEventWireup="true" CodeBehind="timesheet.aspx.cs" Inherits="ESPS.Timesheet.timesheet" %>

<asp:Content ID="Content1" ContentPlaceHolderID="HeadContent" runat="server">

</asp:Content>

<asp:Content ID="Content2" ContentPlaceHolderID="MainContent" runat="server">

<asp:ScriptManagerProxy runat="server"></asp:ScriptManagerProxy>

<telerik:RadCodeBlock ID="RadCodeBlock1" runat="server">

<script type="text/javascript">

var btn = $find("<%# rBtnTest.ClientID %>");

alert(btn);

</script>

</telerik:RadCodeBlock>

<div style="background-color: Blue;">

<telerik:RadButton runat="server" ID="rBtnTest" Text="Test" />

</div>

</asp:Content>



Disregard this post, I have figured the out the problem.

Ajax

asked on 29 Dec 2010