Questions on UI for ASP.NET AJAX Forum

7 answers

281 views

When using a required validator with the autocompletebox I may have come across a issue. After the control is initially rendered to the page and you try to submit the validator will show correctly that the user didn't enter a value. However if the user enters a value/selects item and then removes it leaving an empty box the validator will no longer fire because it thinks the autocompletebox is populated.

To give background I am using Asp .Net 4.5 and the new unobtrusive validation on the client side. I am more concerned about this issue on the client side validation currently then on the server side.

I came across this post and didn't know if it would apply or not.

AutoCompleteBox

answered on 29 Jan 2014

1 answer

71 views

AgendaView ColumnHeaders

How do you change the text within the ColumnHeaders? Our application is multi-lingual and I cannot find a way to apply custom text.

Scheduler

answered on 29 Jan 2014

1 answer

282 views

X Axis Labels Position with Negative Minimum Value

If I adjust the Scatter Chart demo and give the Y axis a minimum value of -20, the X axis still crosses at zero as expected. However, the X axis labels "move" too - in the sense that they stay close to the axis, rather than remaining at the bottom of the chart. I see that I could move both the X axis and its labels back to the bottom of the chart by setting a Y axis crossing value of -20 as well.

Is there a way to leave the X axis crossing at zero, but move the X axis labels back down to the bottom of the chart? For example, in Excel this can be accomplished by changing the Axis labels property from Next to Axis to Low.

I find that if I have multiple RadHTMLCharts near one another on a page, they are more attractive if I can keep all the labels at the bottom of their respective charts, even if the minimum values differ.

Chart (Obsolete)

answered on 29 Jan 2014

3 answers

806 views

[Solved] Call Javascript function on Page Size change or Page Index change

Hi,

I am trying to call a Javascript function which will trigger a 'loading screen' when user clicks on controls on the RadGrid Pager, which includes changing the page index or page size.

There is no 'OnPageIndexChanging' or 'OnPageSizeChanging' events from RadGrid which would be able to handle these. Is there any way else I can achieve the above?

'OnPageIndexChanged' or 'OnPageSizeChanged' doesn't work as it is only triggered when the grid has finished loading.

Thanks.

Grid

answered on 29 Jan 2014

9 answers

306 views

[Solved] Radgrid allignment issue

I have a radgrid that allows a user to add/update.

The table has about 15-20 columns. When in edit/add mode 2 of these columns labels are left aligned instead of right aligned?

These are both on GridTemplateColumn columns. Has anyone seen this before?

Here is one of the columns.

<telerik:GridTemplateColumn DataField="sGender"

FilterControlAltText="Filter sGender column" HeaderText="Gender"

SortExpression="sGender" UniqueName="sGender">

<EditItemTemplate>

<telerik:RadDropDownList ID="ddlGender" runat="server" SelectedValue='<%# Bind("sGender") %>' DataValueField="sGender">

<Items>

<telerik:DropDownListItem runat="server" Text="Male" Value="M"/>

<telerik:DropDownListItem runat="server" Text="Female" Value="F"/>

</Items>

</telerik:RadDropDownList>

</EditItemTemplate>

<ItemTemplate>

<asp:Label ID="sGenderLabel" runat="server" Text='<%# Eval("sGender") %>'></asp:Label>

</ItemTemplate>

</telerik:GridTemplateColumn>

Grid

answered on 29 Jan 2014

1 answer

486 views

Dynamic Detail Tables for Radgrid

I'm having a problem when adding detail tables to a radgrid from code behind. I'm adding the detail tables from page_load, but they do not show up until another ajax postback.

What i want to happen, is i add a record in the radgrid. on postback, a detail table needs to be added to the table if one does not already exist. if i refresh the grid, or do any sort of postback, the expand column shows up, but it will not show up when i first add the detail table.

Basically what i need to do is rebuild the grid it looks like, just grid.rebind() will not do the trick, as it seems rebind will rebind the data, but not the structure

Thanks!

Grid

answered on 29 Jan 2014

9 answers

205 views

Can't change font style or CSS in Google Chrome or Safari

I'm using Radeditor for ASP.NET AJAX Q3 2009. Works fine in IE and Firefox, but in Chrome and Safari users are not able to change the font size, style or apply CSS classes. What can I do to make this work?

Editor

answered on 29 Jan 2014

1 answer

131 views

Is there a property to know whether all the nodes are checked

something like radDropDownTree.AllNodesChecked == true.

Thanks!

DropDownTree

answered on 29 Jan 2014

5 answers

569 views

Disable Parent Node Clicks

hi!

i currently have checkboxes only allowed on child nodes, but when the user clicks on the parent name it automatically checks all child nodes. how can i set the tree, so that the user cannot click on the parent node names, or is able to click, but i don't want the child node checkboxes to all get checked automatically.

the user needs to check the boxes manually one by one.

hope i explained it right.

<telerik:RadTreeView ID="rtvLabs" runat="server" CheckBoxes="true" Skin="Outlook"

TriStateCheckBoxes="true" CheckChildNodes="false" SingleExpandPath="true"

OnClientNodeChecked="ClientNodeChecked" OnClientNodeClicked="ClientNodeClicked">

</telerik:RadTreeView>

in the back end i am setting the nodes as checkable=false; if they are a parent which gets rid of the checkbox itself,
, but i guess that isn't enough? how do i prevent the user from selecting ALL child nodes by simply clicking on the parent name?

TreeView

answered on 29 Jan 2014

3 answers

154 views

rsHeader in RadScheduler shown above RadMenu

Overriding the z-index of rsHeader class does not resolve the issue in IE. This is not even an issue in any other browsers tested (FF4, Chrome12).

I've tried:

.rsHeader

{

z-index: 1000;

}

zIndex of the radMenu is set very high (7000)

Scheduler

answered on 28 Jan 2014