Questions on UI for ASP.NET AJAX Forum

4 answers

147 views

Hi,

i have radgrid with many gridtempletecolumns. It is always in editmode="inline". I can select row by clicking anywhere on this row except its items like radcombobox, radtextbox, checkbox etc. How can i select this row by clicking on this items? It would be best to do it on client side.

Grid

answered on 23 Aug 2011

4 answers

1.4K+ views

[Solved] Don't undertand the relationship between AjaxSetting and AjaxUpdatedControl

I have inherited a project. It has six entries under AjaxSettings (detailed below) The page just doesn't work consistently. Can someone explain the relationship between AjaxSetting and AjaxUpdatedControl (or point to a link that does)?

<telerik:RadAjaxManager ID="RadAjaxManager1" runat="server">

<AjaxSettings>

<telerik:AjaxSetting AjaxControlID="btnRefreshTree">

<UpdatedControls>

<telerik:AjaxUpdatedControl ControlID="RadTreeView1" />

</UpdatedControls>

</telerik:AjaxSetting>

<telerik:AjaxSetting AjaxControlID="RadTreeView1">

<UpdatedControls>

<telerik:AjaxUpdatedControl ControlID="DescriptionText" />

<telerik:AjaxUpdatedControl ControlID="RadTreeView1" />

<telerik:AjaxUpdatedControl ControlID="RadSlider1" />

<telerik:AjaxUpdatedControl ControlID="lblTotalAssets" />

<telerik:AjaxUpdatedControl ControlID="RadDataPager1" />

<telerik:AjaxUpdatedControl ControlID="RadListView1" LoadingPanelID="RadAjaxLoadingPanel1" />

</UpdatedControls>

</telerik:AjaxSetting>

<telerik:AjaxSetting AjaxControlID="btnSelectAll">

<UpdatedControls>

<telerik:AjaxUpdatedControl ControlID="RadListView1" LoadingPanelID="RadAjaxLoadingPanel1" />

</UpdatedControls>

</telerik:AjaxSetting>

<telerik:AjaxSetting AjaxControlID="btnUnSelectAll">

<UpdatedControls>

<telerik:AjaxUpdatedControl ControlID="RadListView1" LoadingPanelID="RadAjaxLoadingPanel1" />

</UpdatedControls>

</telerik:AjaxSetting>

<telerik:AjaxSetting AjaxControlID="btnRefresh">

<UpdatedControls>

<telerik:AjaxUpdatedControl ControlID="RadSlider1" />

<telerik:AjaxUpdatedControl ControlID="lblTotalAssets" />

<telerik:AjaxUpdatedControl ControlID="RadDataPager1" />

<telerik:AjaxUpdatedControl ControlID="RadListView1" />

</UpdatedControls>

</telerik:AjaxSetting>

<telerik:AjaxSetting AjaxControlID="RadListView1">

<UpdatedControls>

<telerik:AjaxUpdatedControl ControlID="RadDataPager1" />

</UpdatedControls>

</telerik:AjaxSetting>

</AjaxSettings>

</telerik:RadAjaxManager>

Ajax

answered on 23 Aug 2011

8 answers

355 views

RadAjaxPanel inside RadWindow - how to close window on server side?

Hi

I am using Radwindow as a modal popup for inline form editing. I have created a wizard, using standard 'asp:panels', inside the ContentTemplate of the Radwindow to break up the form in to smaller chunks. In each asp:panel there is a 'next' and 'back' button which is used to navigate between them. These buttons control server side functions to show/hide the various panels during navigation, and perform some form validation etc. in the background. I need this server side functionality.

I posted a message before to prevent flickering between navigation steps and the solution provided was to use a RadAjaxpanel. This worked fine until I try to close the Radwindow using a button with server side code. The server side code is again necessary, as this button saves the content of the form in the Radwindow before closing the Radwindow.

The problem is that when the 'save' button is clicked the Radwindow does not disappear - it will only do this if the RadAjaxpanel is removed from the code - but I need the RadAjaxpanel to prevent the flickering! My sample code is below. Any ideas?

Thanks in advance.

Kevin

PS This code is in a dynamically loaded usercontrol in a page with a master page - a standard 'asp:ScriptManager' is in this master page.

<asp:Button ID="ButtonAddNew" Text="Open RadWindow" runat="server" CausesValidation="false" OnClick="ButtonAddNew_Click" />

<telerik:RadWindowManager ID="RadWindowManager01" Modal="true" runat="server">

<Windows>

</Windows>

</telerik:RadWindowManager>

<telerik:RadWindow ID="RadWindowImageEdit"

InitialBehaviors="Pin"

Skin="Sitefinity"

Width="920"

AutoSize="true"

AutoSizeBehaviors="Height"

EnableEmbeddedSkins="false"

EnableEmbeddedBasestylesheet="false"

Behaviors= "Close"

VisibleTitlebar="true"

VisibleStatusbar="false"

KeepInScreenBounds="true"

EnableShadow="false"

VisibleOnPageLoad = "False"

Modal="true"

runat="server">

<ContentTemplate>

<div style="width: 867px; padding: 10px;">

<telerik:RadAjaxPanel ID="RadAjaxPanel2" runat="server">

<asp:Panel ID="panel01" runat="server">

<asp:Button ID="ButtonNext01" Text="Button1" ValidationGroup="vgText" CausesValidation="True" runat="server"

OnClick="OnClick_ButtonNext01" />

</asp:Panel>

<asp:Panel ID="panel02" runat="server">

<asp:Button ID="Buttonback02" ValidationGroup="vgText" Text="Button2" CausesValidation="True" runat="server"

OnClick="OnClick_Buttonback02" />

<asp:Button ID="ButtonSave" ValidationGroup="vgText" Text="Save and close window" CausesValidation="True" runat="server"

OnClick="Save_form_content" />

</asp:Panel>

</telerik:RadAjaxPanel>

</div>

</ContentTemplate>

</telerik:RadWindow>

Code behind for Save and open window button:

Protected Sub ButtonAddNew_Click(sender As Object, e As EventArgs)

'open window

RadWindowImageEdit.VisibleOnPageLoad = True

End Sub

Protected Sub Save_form_content(sender As Object, e As EventArgs)

'code to insert form items in database

'close window

RadWindowImageEdit.VisibleOnPageLoad = False

End Sub

Window

answered on 23 Aug 2011

8 answers

160 views

[Solved] ComboBox breaks RadButon OnClick

Hello, I'm having the common "postback eats a buttonclick event" problem as discussed here and here.
I have a RadButton:

<rad:RadButton ID="btnApplyFilters" runat="server"

Text="Apply Filters" UseSubmitBehavior="false" />

Conflicting with a RadComboBox:




<rad:RadComboBox runat="server"
 ID="rcbSearchLastName"
 EnableLoadOnDemand="true"
 OnItemsRequested="rcbSearchLastName_ItemsRequested"
 AutoPostBack="true"
 ShowWhileLoading="false"
 ShowToggleImage="false" />

When I type in the textbox I am getting suggest style choices in the dropdown. If I select from the dropdown choices the rcbSearchLastName.SelectedIndexChanged event fires in the code behind. While I am typing the rcbSearchLastName_ItemsRequested event is fired.

If I type in the TextBox portion of the RadCombBox, then click a RadButton, the button click event is not fired.

Is it possible to use the components differently so that this conflict doesn't occur? Or is there a way to queue the events with the AjaxManager?

Thanks,
Dan

ComboBox

answered on 23 Aug 2011

1 answer

123 views

OnItemRequested not firing when Scriptmanager Navigate event is implemented

Dear Support Team,

I'm facing a problem with ComboBox control in a scenarion using LoadOnDemand.

When registering an Navigate Event in the ScriptManager on the page :

<asp:ScriptManagerProxy ID="proxyScriptManager" OnNavigate="proxyScriptManager_Navigated" runat="server">
</asp:ScriptManagerProxy>

The ComboBox's Event "OnItemRequested" is not firing (or maybe firing and handled in the proxyScriptManager_Navigated
event handler).

When removing the event handler :

<asp:ScriptManagerProxy ID="proxyScriptManager" runat="server">
</asp:ScriptManagerProxy>

The "OnItemRequested" returns to work just fine.

Any ideas how to solve this issue ?

Regards,

Itamar

ComboBox

answered on 23 Aug 2011

1 answer

344 views

[Solved] How to submit a form using javascript when we use radAjaxPanel

Hi

I use this code for submit my form to our bank gateway:

<%@ Page Language="C#" %>

<!DOCTYPE html>

protected void submit(object sender, EventArgs e)

{

ClientScript.RegisterStartupScript(typeof(Page),

"ClientScript",

"<script language='javascript' type='text/javascript'> postRefId();</"+"script> ",

false);

}

</script>

function postRefId() {

var form = document.createElement("form");

form.setAttribute("method", "POST");

form.setAttribute("action", "http://bmi.ir");

form.setAttribute("target", "_self");

document.body.appendChild(form);

form.submit();

document.body.removeChild(form);

}

</script>

</head>

<body>

<div>

<asp:Button ID="Button1" runat="server"

Text="Button"

OnClick="submit" />

</div>

</form>

</body>

</html>

But when I use RadAjaxPanel like this, I can’t submit my form:

<%@ Page Language="C#" %>

<!DOCTYPE html>

protected void submit(object sender, EventArgs e)

{

ClientScript.RegisterStartupScript(typeof(Page),

"ClientScript",

"<script language='javascript' type='text/javascript'> postRefId();</"+"script> ",

false);

}

</script>

function postRefId() {

var form = document.createElement("form");

form.setAttribute("method", "POST");

form.setAttribute("action", "http://bmi.ir");

form.setAttribute("target", "_self");

document.body.appendChild(form);

form.submit();

document.body.removeChild(form);

}

</script>

</head>

<body>

<div>

<tlk:RadScriptManager ID="RadScriptManager1" runat="server" />

<tlk:RadAjaxPanel ID="RadAjaxPanel1" runat="server">

<asp:Button ID="Button1" runat="server"

Text="Button"

OnClick="submit" />

</tlk:RadAjaxPanel>

</div>

</form>

</body>

</html>

How can I fix it?

Ajax

answered on 23 Aug 2011

3 answers

181 views

Can't get asp repeater button to work in ajax panel

I have an asp repeater within a rad ajax panel. I get the loading image, but I do not get the text to output test. Here is my code.

<telerik:RadAjaxPanel ID="RadAjaxPanel2" runat="server" LoadingPanelID="RadAjaxLoadingPanel1">

<asp:Label ID="output" runat="server"></asp:Label>

<br />

<asp:Repeater ID="headRepeat" runat="server">

<ItemTemplate>

<div class="headerImageRepeat">

<table cellpadding="0" cellspacing="0" style="height: 70px;">

<tr>

<td style="padding-left: 10px; padding-top: 10px; padding-right: 10px;" valign="top">

<asp:Image ID="headerImage" runat="server" ImageUrl='<%# DataBinder.Eval(Container.DataItem, "headerImageUrl") %>' />

</td>

<td style="padding-bottom: 5px;" valign="bottom">

<asp:Label ID="headerLabel" runat="server" Text='<%# DataBinder.Eval(Container.DataItem, "headerOutput") %>'></asp:Label>

<asp:Button ID="updateHours" runat="server" Text="Save" CommandName="updateHours" />

</td>

</tr>

</table>

</div>

</ItemTemplate>

</asp:Repeater>

</telerik:RadAjaxPanel>

Private Sub headRepeat_ItemCommand(ByVal source As Object, ByVal e As System.Web.UI.WebControls.RepeaterCommandEventArgs) Handles headRepeat.ItemCommand

'<asp:ImageButton ID="updateHours" runat="server" ImageUrl="../images/save.png" CommandName="updateHours" CommandArgument='<%# DataBinder.Eval(Container.DataItem, "ID") %>' />

output.Text = "test"

'if they clicked the save in the repeater

If (e.CommandName.ToString = "updateHours") Then

Response.Write("test")

End If 'if e.commandname

End Sub

Ajax

answered on 23 Aug 2011

16 answers

315 views

ExportSettings API

Is there a way to control the formatting style of the manufactured spreadsheet? How about getting rid of the empty row between the header row and first data row?

tia,
Mark

Grid

answered on 23 Aug 2011

5 answers

328 views

How to open a PDF file from Gridview GridButtonColumn

Hi,

I am having some problem to open a related PDF file (Path) from database when I click GridButtonColumn from my RadGrid. I was able to get alert with the cell value (Client Side) when I clicked GridButtonColumn cell. I want to call web service to get the parth of PDF file. however, I want to call this WS function as server call. Any body can help me to find a sample like that. Thanks.

Pri

Grid

answered on 23 Aug 2011

16 answers

1.0K+ views

[Solved] Changing context menu programmatically client-side?

Hello,
I'm using the prometheus editor to create mail merge files, and I've been trying to use img tags as placeholders for the merge fields. My question is, is it possible to make the context menu items for this mergefield img tag (it would have an attribute marking it as a mergefield) different from those of a regular img tag? Is it possible to access the object model for the context menu after the img is selected and before the menu pops so I can set the visibility of each menu item? Any help would be greatly appreciated.
Thanks,
David

Editor

answered on 23 Aug 2011