Questions on UI for ASP.NET AJAX Forum

7 answers

133 views

RadButtonControl in RadGrid -Unspecified Quantifier error.

Hi ,
We use rad controls a lot and they are great.

error:
505|error|500|Invalid postback or callback argument.
Event validation is enabled using <pages enableEventValidation="true"/> in configuration
or <%@ Page EnableEventValidation="true" %> in a page.
For security purposes, this feature verifies that arguments to postback or callback events originate
from the server control that originally rendered them.
If the data is valid and expected, use the ClientScriptManager.
RegisterForEventValidation method in order to register the postback or callback data for validation.|
browser:
Unexpected Quantifier
When:
When I click on image in my RadButtonColumn-Handling it through Grid_onSelectIndexChanged event handler to load a form below.
I cannot turn off the event validation for we need to validate the data before it hits the server.
Do not exactly know what and how to register controls using ClientScript.RegisterForEventValidation

Really caught here for several hours ,please can you put some light into this issue.

I have never seen an error like this for any server post backs except this scenario where I have a radbuttoncolumn when selected need to load form below.

Appreciate your help!
Thanks

Grid

answered on 04 Jul 2011

1 answer

71 views

scrollbar moves along on other pages of multipage

Hi

I have a tabstrip and a multipage with different pageviews in it. When i scroll down on one of the pageviews, then the other pageviews are also scrolled down. This behavior I have tested in IE 8, 9 and Chrome.

Did anybody come along this behavior?

TabStrip

answered on 04 Jul 2011

10 answers

202 views

Customize Weekview

Hi,

I would like to show only one block(one time slot representing whole day) for each resource. week view is grouped vertically by resource="TechName" . I see time slots representing each hour and my scheduler occupies larger area in page. If I could display only one time-slot which represents 24 hours and stack all appointments for the day for particular technician, it would give a neat look to my app. Is it even possible in schedulers week view?

Thanks,
Prava

Scheduler

answered on 04 Jul 2011

0 answers

105 views

How use navigateToDate with AutoPostBack="false"

Hello.

How can I use RadCalendar.navigateToDate with disabled AutoPostBack on RadCalendar?

I think there are eventArgument for __doPostBack function?

I suppose similar to this code:

ASPX:

<telerik:RadCalendar ID="RadCalendar1" runat="server" MultiViewColumns="3">

<ClientEvents OnCalendarViewChanging="CalendarViewChanging" />

</telerik:RadCalendar>

JavaScript:

<script type="text/javascript">

function CalendarViewChanging(sender, eventArgs)

{

__doPostBack("<%= RadCalendar1.UniqueID %>", "n:1");

}

</script>

Thanks for help.

Calendar

asked on 04 Jul 2011

2 answers

86 views

Rotating to non-90 degree increments

Is it possible to rotate an image to non-90 degree implements with the current ImageEditor? If not, would there be any major issues that you could see if I was to integrate jQueryRotate into my app to handle the rotating functionality in place of the built-in rotator?

ImageEditor

answered on 04 Jul 2011

1 answer

72 views

[Solved] openradwindow firebug so many scripts

Hi

I have a page and i open from this page several rad windows using:

<script type="text/javascript">
    function RadPanelBar_ItemClick(sender, eventArgs) {

        var itemValue = eventArgs.get_item().get_value();
        var oWnd = radopen("//Forms/CRUentity.aspx?ID="+itemValue, null);
    }
</script>

when i sow firebug i have seen a lot of scripts, with the syntax:

http://localhost:49573/Forms/CRUentity.aspx?ID=17&rwndrnd=0.6108725877350809

it dosen't matter if the windows is still open or not the script is there in the firebug scripts dropdown list.

¿this could be a problem? ¿we have to close the rad window in an special way to free resources? ¿or is simply a history cache of firebuf?

Thanks

Window

answered on 04 Jul 2011

2 answers

167 views

[Solved] Double click event for RadSpliter

How to get the double click event for the radSpliter..?

reply pls...!!!

Splitter

answered on 04 Jul 2011

2 answers

104 views

java script for expand and collapse column

hi

i have added an image button to the gridbound column one to expand the column and the other to collapse and i used the following javascript to execute the above requirement

function CollapseColumn(index, element)

{

//var cols = <%= RadGrid1.ClientID %>.MasterTableView.Columns;

<%= RadGrid1.ClientID %>.MasterTableView.ColGroup.Cols[index].width = "20px";

element.style.display = "none";

element.nextSibling.style.display = "";

}

function ExpandColumn(index, element)

{

//var cols = <%= RadGrid1.ClientID %>.MasterTableView.Columns;

<%= RadGrid1.ClientID %>.MasterTableView.ColGroup.Cols[index].width = "";

element.style.display = "none";

element.previousSibling.style.display = "";

}

but it is working when i use gridtemplate column and not for boundcolumn pl help me to fix this i want this for g ridboundcolumn

General Discussions

answered on 04 Jul 2011

1 answer

81 views

Problem With TreeNode Image when select TreeNode

Hi All,
I have used <asp:TreeView> tag for treeview, and i have set SelectedNodeStyle & NodeStyle Property such like has shown in below code

<asp:TreeView ID="TreeView1" ShowLines="false" ShowExpandCollapse="true" runat="server"

Height="330px" ExpandDepth="10" CssClass="Normal" ForeColor="#585880" Font-Size="10px"

Font-Names="Verdana" NodeIndent="10" EnableClientScript="true" onclick="javascript:call();">

<SelectedNodeStyle CssClass="treeStyleNodeSelect" ImageUrl="~/Images/leaf.gif"/>

<NodeStyle CssClass="treeStyleNode" ImageUrl="~/Images/leaf.gif"/>

</asp:TreeView>

Now When I click on TreeNode Image To select the TreeNode ,then that TreeNode Image Highlighted ,but then when we select another TreeNode Previous TreeNode Image also Remain Highlighted such like has Shown in Image Select.jpg

So What Can I do to Solve This Problem Please Replay me.

TreeView

answered on 04 Jul 2011

1 answer

172 views

Problem with Highlight currently selected treenode

Hi All,
I have used <asp:TreeView> tag for treeview, and i have set SelectedNodeStyle & NodeStyle Property such like has shown in below code

<asp:TreeView ID="TreeView1" ShowLines="false" ShowExpandCollapse="true" runat="server"

Height="330px" ExpandDepth="10" CssClass="Normal" ForeColor="#585880"

Font-Size="10px" Font-Names="Verdana" NodeIndent="10"

EnableClientScript="true">

<SelectedNodeStyle CssClass="treeStyleNodeSelect" ImageUrl="~/Images/leaf.gif"/>

<NodeStyle CssClass="treeStyleNode" ImageUrl="~/Images/leaf.gif"/>

</asp:TreeView>

then I have generated Treenodes using server side code in c# , at that time i have set cssclass for Particular Treenode which Highlighted such like has shown in First select Image. after that i don't want to execute server side code
so when first time Web Form Load that Particular Node Highlighted such like has shown in First select Image.

Now I selecte another TreeNode at that time that TreeNode HighLghted but Previosly selected TreeNode also Remain Highlighted as Shown in Secend select Image ,Previous TreeNode Remain Highlighted since it's CssClass Property setting in server side code , and next time i don't want to execute server side code,

So what can i do to solve this problem , give me reply please

TreeView

answered on 04 Jul 2011