Questions on UI for ASP.NET AJAX Forum

28 answers

764 views

Hello, I just updated to the Q3 release and I now can't seem to save my edited image with the RadImageEditor. After I crop an image and use the SaveEditableImage (server side) I can only save the original image. I have also tried getting the editable image first using GetEditableImage() but it too returns the original image.

Thanks,

ImageEditor

answered on 02 Sep 2020

1 answer

1.5K+ views

How to dynamically show/hide and change the display order of Radgrid Columns

Hello, I have a radgrid that is associated with a really large table as far as columns. This table may have 60 columns in which data from different reports are written to this table. I want to have a drop down that when a value is selected from the dropdown, I can set certain columns to be visible and certain columns to be hidden based on that selected value. For example report 1 might use columns 1-15, and report 2 might use columns 1-5 and 16-25, so I want to be able to dynamically show and hide columns based on the column name that I plan to store in another table in relation to the report. So when a user selects a report from a dropdown list, I can query the table that has what columns should be visible for the selected report, and dynamically show/hide columns in the radgrid based on that selection.

I am not finding anything in the documentation for this. Any idea/suggestions would be appreciated. Thanks.

Grid

answered on 02 Sep 2020

6 answers

740 views

Programmatically Change ConfirmText & ConfirmTitle in GridButtonColumn

I tried to change the ConfirmText and ConfirmTitle for a GridButtonColumn from the back-end in the ItemDataBound event, but this only applies after a PostBack. So if on the first load of the page, I clicked the Delete button, it would delete without a confirmation window. However, after any PostBack, the confirmation window comes up successfully. Am I using the wrong event to change this?

01.protected void rgPackagesHistory_ItemDataBound(object sender, GridItemEventArgs e)

02. {

03. if (e.Item is GridDataItem)

04. {

05. ((GridButtonColumn)rgPackagesHistory.MasterTableView.GetColumnSafe("column1abc")).ConfirmTitle = rxM.GetString("DeleteConfirmationTitle", cul);

06. ((GridButtonColumn)rgPackagesHistory.MasterTableView.GetColumnSafe("column1abc")).ConfirmText = rxM.GetString("DeleteConfirmation", cul);

07. }

08. }

Grid

answered on 02 Sep 2020

8 answers

344 views

How to handle loading ajax panel when hit button in master page ?

Hi,
I have master page , in that i added default.aspx, when click button in master page , i bind data in child page (default.aspx), Data are binding correctly, but how to update controls only in default.aspx, instead of refreshing full page and binding data. Master page contains ContentPlaceHolder1 which show defaullt.aspx page.

Thanks

AjaxLoadingPanel

answered on 02 Sep 2020

7 answers

465 views

Export Icons on the header

Using a RadGrid for Winforms,
I am trying to enlarge the actual icons in the header of the grid. For example "pdf", "csv", and "Xls" . Is there a PNG somewhere that I can do this, or a style tag that can go in the aspx page?

Any help is appreciated.

Grid

answered on 01 Sep 2020

5 answers

149 views

Open Radwindow with different domain

I have a main page opening a radwindow with URL pointing to another domain. Now is there a way to track the rad window closing in the opening domain?

Main Page: https://www.sitename.com/subdomain1/mainpage.aspx

Radwindow URL: https://www.sitename.com/subdomain2/windowpage.aspx

When the Radwindow is closed i am able to trigger an event in "subdomain1/mainpage.aspx". But i would like to trigger an event (server side or client side) in "subdomain2/windowpage.aspx".

Window

answered on 01 Sep 2020

4 answers

196 views

CollapseDelay

Using the menu in the code below, my expectation is that the child menu items would expand immediately, but would collapse 5 seconds after the mouse leaves the item. What's happening is the collapse happens immediately after the mouse leaves the item. What am I not understanding about CollapseDelay.

<%@ Page Language="C#" AutoEventWireup="true" CodeBehind="Test.aspx.cs" Inherits="Test" %>

<!DOCTYPE html>

<html xmlns="http://www.w3.org/1999/xhtml">

<head runat="server">

<title></title>

<style type="text/css">

</style>

</head>

<body>

<form id="form1" runat="server">

<asp:ScriptManager ID="ScriptManagerProxy1" runat="server" />

<telerik:RadSkinManager ID="RadSkinManager1" runat="server" Skin="Default" ShowChooser="false" />

<telerik:RadFormDecorator ID="RadFormDecorator1" Runat="server" DecoratedControls="All" />

<telerik:RadMenu ID="RadMenu1" runat="server"

EnableRootItemScroll="true"

EnableRoundedCorners="true"

EnableShadows="true"

BorderWidth="0"

Width="100%"

CollapseDelay="5000"

>

<Items>

<telerik:RadMenuItem Text="Guitars">

<Items>

<telerik:RadMenuItem Text="Classical Guitars">

<Items>

<telerik:RadMenuItem Text="1/2 Size Classical Guitars" />

<telerik:RadMenuItem Text="3/4 Size Classical Guitars" />

<telerik:RadMenuItem Text="7/8 Size Classical Guitars" />

<telerik:RadMenuItem Text="4/4 Size Classical Guitars" />

<telerik:RadMenuItem Text="Lefthanded Classical Guitars" />

<telerik:RadMenuItem Text="Concert Guitars" />

</Items>

</telerik:RadMenuItem>

<telerik:RadMenuItem Text="Steel String Guitars">

<Items>

<telerik:RadMenuItem Text="3/4 Size and Travel Guitars" />

<telerik:RadMenuItem Text="Dreadnought Guitars" />

<telerik:RadMenuItem Text="Jumbo Guitars" />

<telerik:RadMenuItem Text="Folk Guitars" />

<telerik:RadMenuItem Text="12-String Westernguitars" />

<telerik:RadMenuItem Text="Lefthanded Acoustic Guitars" />

</Items>

</telerik:RadMenuItem>

<telerik:RadMenuItem Text="Acoustic Basses" />

<telerik:RadMenuItem Text="Electric Guitars">

<Items>

<telerik:RadMenuItem Text="ST Models" />

<telerik:RadMenuItem Text="T-Models" />

<telerik:RadMenuItem Text="LP-Models" />

<telerik:RadMenuItem Text="SG Models" />

<telerik:RadMenuItem Text="7-String Guitars" />

<telerik:RadMenuItem Text="8-String Guitars" />

<telerik:RadMenuItem Text="Lefthanded Guitars" />

</Items>

</telerik:RadMenuItem>

<telerik:RadMenuItem Text="Electric Basses">

<Items>

<telerik:RadMenuItem Text="4-String J-Basses" />

<telerik:RadMenuItem Text="5-String J-Basses" />

<telerik:RadMenuItem Text="4-String P-Basses" />

<telerik:RadMenuItem Text="Misc. 4-String Basses" />

<telerik:RadMenuItem Text="Misc. 5-String Basses" />

</Items>

</telerik:RadMenuItem>

<telerik:RadMenuItem Text="Amplifiers for Acoustic Guitars" />

<telerik:RadMenuItem Text="Amplifiers for Electric Guitars" />

<telerik:RadMenuItem Text="Bass Amplifiers" />

</Items>

</telerik:RadMenuItem>

</Items>

</telerik:RadMenu>

</form>

</body>

</html>

Thanks,

Dave

Menu

answered on 31 Aug 2020

1 answer

108 views

Style of the Title text

Can someone help - I can't find anything in the docs, but it shoud be easy...

I have an image gallery working with sqldatasource and all looks good except the readability of the title text which appears over the image.

The customers for this website are 'senior citizens' and can't read the captions. (see bessacarr-owners-club.org/photo-gallery.aspx)

My problem is that the text is a shade of grey and the surrounding box is also a (lighter) shade of grey. How can I make the text more contrasting.

eg the background darker and the text lighter?

Thanks

Clive

Q2 2016 controls in use

ImageGallery

answered on 31 Aug 2020

7 answers

1.9K+ views

window.radopen is not working -unable to get property 'open' of undefined or null reference

Hello -- I am not having any luck with opening a popup. My code is listed below.

Can someone please help? I get an error - 'Unable to get property "open" of undefined or null reference

Thanks, Raka.

<telerik:RadCodeBlock ID="RadCodeBlock1" runat="server">
    <script type="text/javascript">
        function editInfo() {
            if (confirm('Are you sure you want to do this?'))
                return window.radopen('/Folder/Edit.aspx', 'rwGeneric');
    }
    </script>
</telerik:RadCodeBlock>

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