Questions on UI for ASP.NET AJAX Forum

1 answer

48 views

Disabled Stylesheets Displayed After RadAjaxManager Postbox

I have been working on a new layout for an existing site. The layout uses jQuery for some styling and a notification system.

There is a number of stylesheets commented out for debugging and IE, eg:

Everything works fine, except on pages using RadAjaxManager. When a postback through the ajaxmanager occurs, these stylesheets mysteriously get activated.

If I remove jQuery, it doesn't happen... however then I lose the notification system and styling which I require.

I've got no idea where to begin to track down how this is occurring? I am guessing something is clashing with jQuery and the RadAjaxManager.
In chrome dev tools the stylesheets still appear to be commented out, yet the styles are somehow applied after AJAX postbox.

The problem occurs in all browsers - I have tested in Chrome, IE9, IE8 and Firefox.

Any ideas?

Ajax

answered on 03 Aug 2012

4 answers

143 views

Node Click triggers Page Refresh when used in DNN 6.x

Hi,
I am using RadTreeView in my project which is running in DNN website. I am using DNN 5.5.x and a DNN 6.x Environment for testing my project. The problem is that in DNN 6.x when i click a node, which is not the top level node, the page is reloaded or refreshed and the node click event is not firing. If i click the top level node, then the node click event fires without a page refresh. The exact same code works perfectly fine in DNN 5.5.x.
I am building the RadTreeView from the code behind. I load the tree with different nodes on NodeExpand event. Any help or suggestion or idea on fixing this issue in DNN 6.x will be a great help.

TreeView

answered on 03 Aug 2012

2 answers

116 views

[Solved] Creating task-appointment at the same date

hi
i am Creating task(appointment) then another user can create task at the same time?is this a bug?
how can i ignore other user to create appointment on the others appointments created time?
thanks

Scheduler

answered on 03 Aug 2012

1 answer

67 views

Custom EditCell base of leaf line on a single column

Hi to all,
How can I do to create a TreeList that has:
First column : treview structure (this is simple, ok)
Second column: must read only
Third column: must edit mode, BUT only for line that is leaf of current node (relative of first column)

Can I do this?

TreeList

answered on 03 Aug 2012

1 answer

207 views

Handling RadListBox checkbox ItemChecked

I have a RadListbox with CheckBoxes set to true. What I'm doing is reading data in to the listbox from a sql database and having the checkbox be checked if the data is able to be crossreferenced with another table.

I am able to populate the listbox with data and have the checkboxes be checked or unchecked on page load. My problem is handing the ItemChecked event. I want to capture the event and pass the value of the list item that had it's check box checked or unchecked to a function in server side code. The function then either creates or deletes a record in my sql database for cross referencing.

For example I have a 4 items in the list, the items consist of a name and a value(a guid), items 1 and 3 are checked on load. When I check item 2 how do I capture the check event and then pass the GUID value to the code?

I attempted to follow the instructions listed here: http://www.telerik.com/help/aspnet-ajax/ajax-client-side-api.html but I had no luck in getting it to call the function much less figuring out how to pass the information I need in the arguments.

Ajax

answered on 03 Aug 2012

3 answers

573 views

Change text button in radgrid?

Hi everybody, I have a problem. I have a radgrid, I create a link button in this radgrid. When I click link button,"Update" link button and "Cancel" link button appears. How to change "Update" text and "Cancel" text?
Have you any ideas? Thanks!

<telerik:RadGrid runat="server" ID="rgdThongTin" Height="350px" Width="100%" AutoGenerateColumns="false"

GridLines="None"

onneeddatasource="rgdThongTin_NeedDataSource"

ondeletecommand="rgdThongTin_DeleteCommand"

onupdatecommand="rgdThongTin_UpdateCommand"

oninsertcommand="rgdThongTin_InsertCommand">

<MasterTableView DataKeyNames="STT" AllowMultiColumnSorting="True" Width="100%">

<Columns>

<telerik:GridBoundColumn DataField="STT" UniqueName="STT" HeaderText="STT" Visible="false">

<HeaderStyle Width="0px" HorizontalAlign="Left" VerticalAlign="Middle" Font-Bold="True" />

<ItemStyle Width="0px" HorizontalAlign="Left" VerticalAlign="Middle" />

</telerik:GridBoundColumn>

<telerik:GridEditCommandColumn ButtonType="LinkButton" UniqueName="EditCommandColumn"

EditText="Cập nhật">

<HeaderStyle Width="100px" HorizontalAlign="Left" VerticalAlign="Middle" Font-Bold="True" />

<ItemStyle Width="100px" HorizontalAlign="Left" VerticalAlign="Middle" />

</telerik:GridEditCommandColumn>

</Columns>

<EditFormSettings CaptionFormatString="Edit details for employee with" CaptionDataField="MA_SO">

</EditFormSettings>

</MasterTableView>

<ClientSettings AllowColumnsReorder="true" EnableRowHoverStyle="true">

<Selecting AllowRowSelect="true" />

<Scrolling AllowScroll="true" UseStaticHeaders="true" />

<ClientEvents OnRowDblClick="RowDblClick" />

</ClientSettings>

</telerik:RadGrid>

Grid

answered on 03 Aug 2012

1 answer

501 views

How to use Response.Write avoiding ParserErrorException?

Hi,

I am having a user control in RadAjaxPanel of a content page. Now i want to include an image button in the usercontrol which on clicking should export the page content to a .doc file. i tried this code :
protected void Export(object sender, EventArgs e)
    {
        HttpContext.Current.Response.Clear();
        Response.ContentType = "application/msword";
        Response.AddHeader("Content-Disposition", "attachment;filename=Export.doc");
        StringBuilder strHTMLContent = new StringBuilder();
        strHTMLContent.Append("<html>");
        strHTMLContent.Append(lbExp.Text);
        strHTMLContent.Append("</html>");
        Response.Write(strHTMLContent);
        Response.End();
    }

This is working fine in a demo application with a single button,shows the download window and exports the content but in my application, it is showing the Sys.WebForms.PageRequestmanager.ParserErrorException owing to the RadAjaxPanel used.
I went through several methods of excluding the controls, etc but none works..

Please help me regarding this..

Editor

answered on 03 Aug 2012

5 answers

88 views

Rad Scheduler

Hello to all,

i would like to ask on how to call a pop up panel that when the user click on the selected time or dates it will pop up, coz as of now its the default design that's pop up when i click the time or dates on the scheduler..it is possible please need your support..

thanks

General Discussions

answered on 03 Aug 2012

3 answers

116 views

Persisting settings and hiding columns

Hello,
I'm trying to persist my grid settings and I have a strange behaviour when I hide columns.
This is my grid settings:

<telerik:RadGrid ID="rgItems" AllowFilteringByColumn="True" Skin="Windows7"

AllowSorting="True" PageSize="10" ShowFooter="false" AllowPaging="True" AllowCustomPaging="true" runat="server" AutoGenerateColumns="false" GridLines="None" ShowStatusBar="true" EnableLinqExpressions="false" GroupingEnabled="false" Height="320px">

<GroupingSettings CaseSensitive="false" />

...
...

</telerik:RadGrid>

If I don't hide columns, all works fine and the saved and restored settings are correct. When I hide columns and save settings I see that the width of the saved columns are not correct. If for example I hide the first column and change the size of the second column, when I save I see (in debug) that the width that I have modified is assigned to the hidden column and so all the grid layout is persisted not correctly.
Is there a way to resolve this issue?

Thanks.

Grid

answered on 03 Aug 2012

6 answers

1.1K+ views

[Solved] Changing radUpload browse button style

I'm using VS2010, C# to develop my ASP.NET web app. I want to use a radControl Upload component, (http://www.telerik.com/products/aspnet-ajax/upload.aspx), I want to change browse button style, I've tested several methods, I've explored your samples and forums but I've found nothing helpful! I'm searching for an easy way to style my browse button, I want to change its background image and size, also how can I change filename textbox beside browse button?
thanks

Upload (Obsolete)

answered on 03 Aug 2012