Questions on UI for ASP.NET AJAX Forum

1 answer

127 views

Hi,

I have a Sharepoint webpart that contains a Radgrid control. This control doesn't work properly in my webpart. I've installed ASP.NET AJAX, I've followed this link "http://www.telerik.com/community/forums/sharepoint-2010/integrate-ajax-controls/telerik-ajax-issue-with-sharepoint-2010.aspx" and Telerik documentation, and the grid doesn't work. When I click in a page number of the grid, nothing happens, but if I click again, all page is reload and the page changes. If I debug the Javascript code of Sharepoint page with Internet Explorer debug, there is an error in the last line of this function, to assing "innerHTML" property, although "updatePanelElement" object exists:

function Sys$WebForms$PageRequestManager$_updatePanel(updatePanelElement, rendering) {

for (var updatePanelID in this._scriptDisposes) {

if (this._elementContains(updatePanelElement, document.getElementById(updatePanelID))) {

var disposeScripts = this._scriptDisposes[updatePanelID];

for (var i = 0, l = disposeScripts.length; i < l; i++) {

eval(disposeScripts[i]);

}

delete this._scriptDisposes[updatePanelID];

}

this._destroyTree(updatePanelElement);

updatePanelElement.innerHTML = rendering;

}

This is the code of my webpart main class:

private RadAjaxManager mAjaxManager;

protected override void OnInit(EventArgs e)

{

base.OnInit(e);

Page.ClientScript.RegisterStartupScript(typeof(myWebPart), this.ID, "_spOriginalFormAction = document.forms[0].action;_spSuppressFormOnSubmitWrapper=true;", true);

if (this.Page.Form != null)

{

string formOnSubmitAtt = this.Page.Form.Attributes["onsubmit"];

if (!string.IsNullOrEmpty(formOnSubmitAtt) && formOnSubmitAtt == "return _spFormOnSubmitWrapper();")

{

this.Page.Form.Attributes["onsubmit"] = "_spFormOnSubmitWrapper();";

}

ScriptManager scriptManager = ScriptManager.GetCurrent(Page);

if (scriptManager == null)

{

scriptManager = new RadScriptManager();

Page.Form.Controls.Add(scriptManager);

}

SetUpAjaxManagerOnPage();

EnsureChildControls();

}

protected void SetUpAjaxManagerOnPage()

{

RadAjaxManager currentAjaxManager = RadAjaxManager.GetCurrent(Page);

if (currentAjaxManager == null)

{

Page.Form.Controls.AddAt(0, AjaxManager);

Page.Items.Add(typeof(RadAjaxManager), AjaxManager);

}

protected virtual RadAjaxManager AjaxManager

{

get

{

if (mAjaxManager == null)

{

mAjaxManager = RadAjaxManager.GetCurrent(Page);

if (mAjaxManager == null)

{

mAjaxManager = new RadAjaxManager() { ID = "RadAjaxManager1" };

}

return mAjaxManager;

}

protected override void CreateChildControls()

{

Control control = Page.LoadControl(_ascxPath);

Controls.Add(control);

}

The code behind of the webpart, in the "Load" method is:

protected void Page_Load(object sender, EventArgs e)

{

RadAjaxManager manager = RadAjaxManager.GetCurrent(Page);

manager.EnableAJAX = true;

manager.AjaxSettings.AddAjaxSetting(gvActuaciones, pnlGrid);

}

In the ascx file, the RadGrid code is the following code:

<asp:Panel ID="pnlGrid" runat="server">

<telerik:RadGrid ID="gvActuaciones" runat="server"

OnNeedDataSource="gvActuaciones_NeedDataSource" AutoGenerateColumns="False"

ShowStatusBar="True" AllowPaging="True" ShowFooter="True" PageSize="5">

<ClientSettings>

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

</ClientSettings>

<MasterTableView TableLayout="Fixed" >

<Columns>

<telerik:GridTemplateColumn AllowFiltering="false" HeaderStyle-Width="60px" HeaderText="">

<ItemTemplate>

...

</ItemTemplate>

</telerik:GridTemplateColumn>

<telerik:GridBoundColumn ...>

...

</MasterTableView>

</telerik:RadGrid>

</asp:Panel>

I don't know what can I do.
Thank you very much

Ajax

answered on 22 Jul 2013

1 answer

106 views

radcombobox default item selection behaviour when checkboxed=true

hi there,

i just want to ask what is the default behaviour of radcombobox for selecting items when "checkboxes=true"

is it user need to click exactly on the checkbox of each items or user can also just click the text of the item?

i ask this because based on this demo, we can select and deselect item by just clicking on the text but when i tried to implement that i need to click exactly on the checkbox to select and deselect the item..

regards,

nahwin

ComboBox

answered on 22 Jul 2013

1 answer

168 views

Rad alert - stop execution of loop when showing alert.

Hello,

I am looping through a datatable. For each row in the datatable, after executing set of commands, I want an alert message to be displayed and when the user clicks OK resume the loop. Is this possible?

Dim dt As DataTable

For i As Integer = 0 To dt.Rows.Count - 1

//Execute some code here

RadAjaxManager1.Alert(newtid & " is assigned to Route " & rtNm)

//Resume the Code

Next

Thanks

Ajax

answered on 22 Jul 2013

1 answer

275 views

RadNumeric Textbox with TextMode as password

Hi All,

I am creating 3 Radnumeric Textbox dynamically and i have to set the property TextMode as password , How can i implement this in RadNumeric Textbox without using any jscript.
If I use RadMaskedText box i dont have maxlength and cannot restrict the input value to integer.
If I use RadTextbox i cannot restrict the input value to integer and while setting the text box data in page load the (bullet format is not visible) textbox will be empty . Please suggest me any approcah in the above scenario. I am not allowed to use Jscript or Jquery for keypress or keyup

Thanks,
Rakesh

Input

answered on 22 Jul 2013

1 answer

249 views

Disabled menu item still enables onclick event

Hello,
Could you show me or point me to the direction to figure out how I can actually disable the "onclick" event on the disable menu item? Please look at this code segment. Even when the "ADD-PROFILE-LIST" menu item is disabled, when clicking on it, the "ShowEditForm" script still activates, which pop-ups a window.

Thanks in advance.

Tri
P.S: I don't have a way to attach the .zip file with all the code files.

<telerik:RadMenu ID="rmnSideBar" runat="server" Flow="Vertical" Skin="Default" EnableEmbeddedSkins="True"

EnableSelection="false" Style="z-index: 3900;">

<Items>

<telerik:RadMenuItem runat="server" HoveredImageUrl="~/Images/Buttons/btn_Functions_glow.png"

ImageUrl="~/Images/Buttons/btn_Functions.png" Width="26px">

<Items>

<telerik:RadMenuItem runat="server" ImageUrl="~/Images/24/report_add_24.png" Text="Add to Profile List"

Visible="true" onclick="return ShowEditForm('PopWin1', 0, 520, 370);" Enabled="false"

Value="ADD-PROFILE-LIST">

</telerik:RadMenuItem>

</Items>

</telerik:RadMenuItem>

</Items>

</telerik:RadMenu>

Menu

answered on 22 Jul 2013

4 answers

202 views

Change RadTreeNode's width to window's width and clickable

Hello,

I am using telerik version 2012.1.515.35 with ASP.NET 3.5, C# 2008.

I have a RadTreeview on ASPX page in side a DIV.

The requirement is make RadTreeNode's width 100% of DIV width and also the node should be click-able (can be able to fire client side events).

I tried to set the width of node in NodeDataBound event but the result is nothing.

I also have tried to set width of class .rtIn to 100% but it is not changing the result.

Please see my attached screen-shot.

Any solution?

Thanks

TreeView

answered on 22 Jul 2013

1 answer

33 views

SlidingZone - Undock all Panes

var slidingZone = $find("<%= SlidingZone1.ClientID %>");

var panes = slidingZone.getPanes();

var id = 0;

var result = false;

var paneID = panes[id]._clientStateFieldID;

while (panes[id] != null) {

var isDocked = panes[id].get_docked();

if (isDocked) {

result = slidingZone.UndockPane(paneID);

}

id++;

if (panes[id] != null) {

paneID = panes[id]._clientStateFieldID;

}

Splitter

answered on 22 Jul 2013

1 answer

72 views

RadEditor Font Name/Size

I'm having a new issue with RadEditor. When I click on font name or font size, (using ToolbarMode="ShowOnFocus"
the dropdown menu is appearing in the top left corner.

Seems to be related to version: 2013.2.611.45

Anyone else having the same issue?

Editor

answered on 22 Jul 2013

1 answer

104 views

combobox selected option

i'm implementing like this demo http://demos.telerik.com/aspnet-ajax/combobox/examples/functionality/multiplecomboboxes/defaultcs.aspx
but when i copy the all code in demo the option on the last combobox is not saved when i click the explore option, it always goes to the frist option on that combo instead of the selected one, what am i missing?

i'm using q12013 sp1

ComboBox

answered on 22 Jul 2013

4 answers

83 views

[Solved] RadNumericTextBox

Hello Guys,

I am doing something like when you change the value of the RadNumericTextbox. it should changed the value of few other textboxes.
I am using clientsideevent "OnValuechange".
However i have server side code that should be called when i clicked row in grid that will change the value. On first time, it is calling both code i.e. Serverside and client side to chage the values.

How can i avoid to call ClientSide code on first time when i clicked on row?

Can i get any simple example?

Thanks,
Mayank

Input

answered on 22 Jul 2013