Questions on UI for ASP.NET AJAX Forum

11 answers

931 views

I found the tutorial that talked about hiding the default command items, but I don't think it showed how to do it. When I use the CommandItemSettings tag I only find the Show command for the four export types and not the Add new or Refresh item. How can I hide the "Add new record" command item?

Sorry if this is an elementary issue. I can't figure out how to do it....

Grid

answered on 03 Mar 2014

3 answers

130 views

Heirarchy table alignment

I have a Radgrid that has a MasterTable and a DetailsTable. They basically have the same columns, the Master is top level view and the details is broken down data. However, when I export the data to Excel the columns are no longer aligned. How can I get them to align?

Thank You in advance!

Grid

answered on 03 Mar 2014

3 answers

139 views

RadGrid Edit Mode Performance

Hi All,

I'm looking to improve the performance of my RadGrid when editing entries. I have 30 columns and a couple hundred rows. I do use paging, but when I click the edit icon it can take 7+ seconds for the grid to open up in edit mode. Can anyone please recommend any was to improve the performance?

Thanks,
Mark

Grid

answered on 03 Mar 2014

1 answer

85 views

Drop down tree root node check box

Drop down tree with check box when i single click (root / child node ) AutoPostBack the drop down tree in code behind (mostly problem in the root node check box check page load more time is taken)

DropDownTree

answered on 03 Mar 2014

8 answers

337 views

Dropdown has so items until after postback

I have a DropDownList (have also tried ComboBox with the same results) that gets populated during page_load if it's not a post back. The code executes fine and the DropDownListItems are created and appear to be added from the code behind but when the page renders the DropDownList is empty/disabled. As soon as I do a post back (checkbox click), when it reloads, all of my DropDownLists now actually show the data and can be clicked on.

I've isolated this down to being caused when I load data into the DropDownList during page_load. On the post back, the data loading doesn't occur (as expected) and allows the items loaded from the initial page_load to be displayed.

Any ideas why this happens or what I can do to fix it? I've searched and searched but haven't found a solution that works. The ComboBox exhibits the exact same behavior.

Relevant code:

DropDownList markup:

<telerik:RadDropDownList ID="cmbPayment_CardType" runat="server"

OnSelectedIndexChanged="cmbPayment_CardType_SelectedIndexChanged"

Width="160px" DropDownHeight="90px" DropDownWidth="160px" />

page_load from code behind:

protected void Page_Load(object sender, EventArgs e)

{

try

{

if (!IsPostBack)

{

List<CreditCardListItem> lstCreditCards = null;

//Load the list of accepted credit cards

cmbPayment_CardType.Items.Clear();

lstCreditCards = GetCreditCardsList();

if ((lstCreditCards != null) && (lstCreditCards.Count > 0))

{

foreach (CreditCardListItem ccDetails in lstCreditCards)

cmbPayment_CardType.Items.Add(new DropDownListItem() { Text = ccDetails.DisplayName, Value = ccDetails.DisplayOrder.ToString() });

}

lstCreditCards.Clear();

}

catch (Exception ex)

{

System.Diagnostics.Debug.Print("Error: " + ex.ToString());

}

DropDownList

answered on 03 Mar 2014

5 answers

151 views

Don't Allow RagGrid GridTemplateColumn To Be Selectable

Hello,

I have a RadGrid which is allowing row selections:

<ClientSettings EnablePostBackOnRowClick="true">
<Selecting AllowRowSelect="true"></Selecting>
</ClientSettings>

However, I also have a GridTemplateColumn in my RadGrid that contains a RadComboBox with a list of options. When the user selects an option in the RadComboBox, I do NOT want the row in the RadGrid to be selected. But if the user clicks in any other column of the RadGrid, then I'm fine with the row being selected, just not when the user clicks on the RadComboBox in the GridTemplateColumn.

Can you help with this?

Thanks!

Grid

answered on 02 Mar 2014

2 answers

91 views

[Solved] InPlace Edit - Location of Cancel link button

Hi guys,

Using the EditMode="InPlace" edit form of the grid, is it possible to leave the "Update" link button where it is but place the "cancel" link button in the next column (where the "Delete" link button is - see attached)

Grid

answered on 02 Mar 2014

6 answers

99 views

[Solved] Overlapping on rotator xml

Hi,
I am trying to replicate this demo to have a starting point for the feature I would like to implement in my project.
I am experiencing a weird little problem that I am not able to solve. Please look at the attached picture, there is an overlapping on the top side of the rotating items on the external frame.
I have copied 100% code, style sheet and pictures from the demo. I tried to touchup the css but I am not coming right.
Could you please advice about which property I should tune-up to solve this issue?

Thanks a lot for supporting,
Felice

Rotator

answered on 01 Mar 2014

3 answers

183 views

Skins not found after 2014 Q1 update

Hi,

I have just updated to the 2014.1.225 release of the UI for ASP.Net Ajax and when I try to run my app it gives an error saying the skins I am using are not defined.

I have the latest .Net 4.5 dll's in the bin directory, and the references point to them being the 2014.1 release but still I get skin not recognised.

This is happening in both VS2012 and VS2013

David Penny

SkinManager

answered on 28 Feb 2014

1 answer

78 views

When Rad Window closed or user moves away from the window , need to show alert message Are you sure want to leave?

Hi,

I am opening a page to add some document data through a window, and i need to popup the alert "Are you sure want to leave this page?" when ever the user close this window or moves the cursor away from the window or clicks anywhere else other than window. Can you please help me how to show this alert message?
1.This window opens up by clicking the sub menu items from the menu items list.
2. I want to show this alert only when i click the Add menu item -> Submenu items
3.I should not show the alert when i click Replace or any other menu items in that menu list.
4. Onemore thing this page already has the below Alert function and it is working fine when I am opening the same page in different location in a normal way but not in window mode.

This is the Javascript Function for the Alert

function windowOnBeforeUnload() {

if (window.event)

window.event.returnValue = 'You will lose any unsaved changes!'; // IE

else

return 'You will lose any unsaved changes!'; // FX

}

This is the RadMenu HTML code

<table class="takeActionTableContainer" cellpadding="1" cellspacing="0" style="margin: 0 auto;">

<tr>

<td style="vertical-align:top; text-align:center; width:50%">

<telerik:RadMenu ID="RadMenuLibrary" runat="server" EnableRoundedCorners="true" EnableShadows="true" Skin="Default" EnableTextHTMLEncoding="true" Width="100%"

style="z-index:10; position: relative; margin: 0; text-align:center;" DefaultClickToOpen="False" CollapseDelay="200" ExpandDelay="200" OnClientItemClicked="OnTakeActionItemClicked" OnClientItemClosed="windowOnBeforeUnload" OnClientMouseOut="windowOnBeforeUnload" >

<ExpandAnimation Type="None" Duration="200" />

<CollapseAnimation Type="None" Duration="200" />

<Items>

<telerik:RadMenuItem runat="server" Text="LIBRARY" PostBack="false" Width="100%"></telerik:RadMenuItem>

</Items>

</telerik:RadMenu>

</td>

<td style="vertical-align:top; text-align:center; width:50%">

<telerik:RadMenu ID="RadMenuCollaborator" runat="server" EnableRoundedCorners="true" EnableShadows="true" Skin="Default" EnableTextHTMLEncoding="true" Width="100%"

style="z-index:10; position: relative; margin: 0; text-align:center;" DefaultClickToOpen="False" CollapseDelay="200" ExpandDelay="200" OnClientItemClicked="OnTakeActionItemClicked" >

<ExpandAnimation Type="None" Duration="200" />

<CollapseAnimation Type="None" Duration="200" />

<Items>

<telerik:RadMenuItem runat="server" Text="COLLABORATOR" PostBack="false" Width="100%"></telerik:RadMenuItem>

</Items>

</telerik:RadMenu>

</td>

</tr>

I have called the alert function in OnClientItemClicked but i dont want this alert to be displayed when other menu items are clicked.

Thanks
Joselina

Window

answered on 28 Feb 2014