Questions on UI for ASP.NET AJAX Forum

1 answer

119 views

OnItemClick Event not fire in masterpage

Hi, I had a dynamic radmenu (using ArrayList) in my masterpage.
I want to get the DataFieldID when user click the menu item, so i put a OnItemClick event in the code behind, but the event cannot be fire.
How can I fire the event ?
Or is there any other method to get the DataFieldID when user click the item ? thanks.

My masterpage code as follow:

<%@ Master Language="VB" CodeFile="LRDB.master.vb" Inherits="LRDB" %>

<%@ Register TagPrefix="telerik" Namespace="Telerik.Web.UI" Assembly="Telerik.Web.UI" %>

<!DOCTYPE html PUBLIC "-//W3C//DTD XHTML 1.0 Transitional//EN" "http://www.w3.org/TR/xhtml1/DTD/xhtml1-transitional.dtd">

<html xmlns="http://www.w3.org/1999/xhtml">

<head id="Head1" runat="server">

<title></title>

<asp:ContentPlaceHolder ID="head" runat="server">

</asp:ContentPlaceHolder>

<link href="Style/StyleSheet.css" rel="stylesheet" type="text/css" />

</head>

<body>

<form id="form1" runat="server">

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

<telerik:RadSkinManager ID="QsfSkinManager" runat="server" ShowChooser="false" />

<telerik:RadFormDecorator ID="QsfFromDecorator" runat="server" DecoratedControls="All" EnableRoundedCorners="true" />

<div class="div_menu">

<telerik:RadMenu ID="RadMenu1" runat="server" EnableRoundedCorners="True" EnableShadows="True" EnableTextHTMLEncoding="True" Skin="Windows7" DataSourceID="ObjectDataSource1" DataFieldID="Function_ID"

DataFieldParentID="ParentID" DataTextField="Description" DataNavigateUrlField="Page" OnDataBound="RadMenu1_DataBound" OnItemDataBound="RadMenu1_ItemDataBound" Width="100%" OnItemClick="RadMenu1_ItemClick">

</telerik:RadMenu>

<asp:ObjectDataSource ID="ObjectDataSource1" runat="server"

SelectMethod="GetMenuByFunctionID" TypeName="LRDB">

<SelectParameters>

<asp:SessionParameter DefaultValue="" Name="id" SessionField="FID"

Type="String" />

</SelectParameters>

</asp:ObjectDataSource>

<hr class= "menu_hr" />

<asp:Label ID="lb_panel" runat="server" Font-Bold="true" ForeColor="#485C7F" Font-Names="Arial"

Font-Size="20pt"></asp:Label>

<div id="content_function" class="content_function">

<div id="content" class="content">

<asp:ContentPlaceHolder ID="ContentPlaceHolder2" runat="server" ></asp:ContentPlaceHolder>

</div>

</form>

</body>

</html>

VB code behind of the masterpage:

Imports System

Imports System.Collections.Generic

Imports Telerik.Web.UI

Partial Class LRDB

Inherits System.Web.UI.MasterPage

Protected Sub Page_Load(ByVal sender As Object, ByVal e As System.EventArgs) Handles Me.Load

If Not IsPostBack Then

Dim UID As String = HttpContext.Current.Session("UserID")

If Not IsNothing(UID) Then

'Generate Menu Bar By UserID, RoleTypeID

Dim FID As String = GetFunctionIDByRoleTypeID(GetRoleTypeIDByUserID(UID))

HttpContext.Current.Session("FID") = FID

Else

Response.Redirect("~/Login.aspx")

End If

End Sub

Protected Sub RadMenu1_ItemClick(ByVal sender As Object, ByVal e As Telerik.Web.UI.RadMenuEventArgs) Handles RadMenu1.ItemClick

Dim SelectFunctionID As Integer = 0

SelectFunctionID = RadMenu1.SelectedValue

End Sub

Protected Sub RadMenu1_DataBound(ByVal sender As Object, ByVal e As EventArgs)

Me.InsertSeparator(0, Me.RadMenu1)

End Sub

Public Sub RadMenu1_ItemDataBound(ByVal sender As Object, ByVal e As RadMenuEventArgs)

If e.Item.Level = 0 Then

Me.InsertSeparator(e.Item.Index + 1, Me.RadMenu1)

End If

End Sub

Private Sub InsertSeparator(ByVal index As Integer, ByVal menu As RadMenu)

Dim separator As New RadMenuItem()

separator.IsSeparator = True

separator.Text = "|"

menu.Items.Insert(index, separator)

End Sub

End Class

And the Common VB function:

Public Function GetFunctionIDByRoleTypeID(ByVal id As String) As String

Dim FID As String = ""

Dim rList = Split(id, ",")

Dim dc As New dcLRDBDataContext

Dim i As Integer = 0

'Get Dintinct Function ID

Dim result = (From cs In dc.db_RoleType_AccessRights Where rList.Contains(cs.RoleTypeID) Select cs.FunctionID Order By FunctionID Ascending).Distinct().ToList

If result.Count > 0 Then

For i = 0 To result.Count - 1

FID += result.Item(i).ToString & ","

Next

Else

FID = result.Item(0).ToString

End If

dc.Dispose()

Return FID

End Function

Public Function GetRoleTypeIDByUserID(ByVal id As Integer) As String

Dim RoleType_list As String = ""

Dim dc As New dcLRDBDataContext

Dim result = (From cs In dc.db_UserRoles Where cs.UserID = id Select cs.RoleTypeID).ToList

Dim i As Integer = 0

If Not IsNothing(result) Then

If result.Count > 0 Then

For i = 0 To result.Count - 1

RoleType_list += result.Item(i).ToString & ","

Next

Else

RoleType_list = result.Item(0).ToString

End If

dc.Dispose()

Return RoleType_list

End Function

Menu

answered on 18 Apr 2013

10 answers

534 views

Assembly parameter in web.config

Hi,

My problem is that in the

i have
<assemblies>
<add assembly="Telerik.Web.Design, Version=2009.2.701.35, Culture=neutral, PublicKeyToken=121FAE78165BA3D4"/>
<add assembly="Telerik.Web.UI, Version=2009.2.701.35, Culture=neutral, PublicKeyToken=121FAE78165BA3D4"/>
....
</assemblies>

And each time i change the telerik version, it's a pain to change everything , the version etc.

and i have to do that in each page where i have the tag :

<%@ Register assembly="Telerik.Web.UI, Version=2009.2.701.35, Culture=neutral, PublicKeyToken=121fae78165ba3d4" namespace="Telerik.Web.UI" tagprefix="telerik" %>

Is there something to do, so it'll automatically take the DLL of the version of telerik installed ?
i'm on visual studio 2008.

How can i modifiy that, to have only the telerik's setup to run when i want to change for the last version, without having to change every parameters in each web project i have.

General Discussions

answered on 18 Apr 2013

1 answer

129 views

[Solved] Localization on RadMonthYearPicker

Hi guys!

No matter how hard I search, I found no examples on how to localize the "OK", "Today" and "Cancel" buttons on RadMonthYearPicker. How would I do that? From what I've read, it isn't possible to do it through a *.resx file, but then "FastNavigationSettings" doesn't exist in the component, so what should I do?

Calendar

answered on 18 Apr 2013

7 answers

766 views

[Solved] onClick Event on Telerik Button not initially fired but postsbacks… but eventually fired after multiple clicks

I'm having a weird issue and i'm not sure where to look or how to debug.

I have a Master Page which has the RadAjaxManager , RadLoadingPanel, RadScriptManager
I have a Parent Page A which uses the Master Page. The Parent Page has a Combo box control with 7 provinces; Each Province has a User Control ( View ). By default , the selected index is province "SK" which loads in the same page a user control View dynamically.

Below is my HTML and Code behind for the Parent Page

<telerik:RadAjaxManagerProxy ID="RadAjaxManagerProxy1" runat="server">

<AjaxSettings>

<telerik:AjaxSetting AjaxControlID="cmbProvince">

<UpdatedControls>

<telerik:AjaxUpdatedControl ControlID="phPPSAControl"

UpdatePanelHeight="100%" />

</UpdatedControls>

</telerik:AjaxSetting>

</AjaxSettings>

</telerik:RadAjaxManagerProxy>

<telerik:RadComboBox ID="cmbProvince" runat="server" OnSelectedIndexChanged="cmbProvince_SelectedIndexChanged"

AutoPostBack="true">

<Items>

<telerik:RadComboBoxItem runat="server" Text="Quebec" Value="QC" />

<telerik:RadComboBoxItem runat="server" Text="Ontario" Value="ON" />

<telerik:RadComboBoxItem runat="server" Text="Saskatchewan" Value="SK" />

<telerik:RadComboBoxItem runat="server" Text="Manitoba" Value="MB" />

<telerik:RadComboBoxItem runat="server" Text="Yukon" Value="YT" />

<telerik:RadComboBoxItem runat="server" Text="Nuvanut" Value="NU" />

</Items>

</telerik:RadComboBox>

<asp:PlaceHolder ID="phPPSAControl" runat="server"></asp:PlaceHolder>

private string _currentProvince = "";

protected void Page_PreInit(object sender, EventArgs e)

{

MasterPage master = this.Master;

_currentProvince = GetCurrentOperatingProvince(IsPostBack);

cmbProvince.SelectedValue = _currentProvince;

txtReferenceNo.Text = "TECHLOS" + DateTime.Now.ToString("MMddyyyy-HHMMss");

//Reload Dynamic Control on Every Page Creation

LoadDetailControl();

}

/// <summary>

/// Handles the SelectedIndexChanged event of the cmbProvince control.

/// </summary>

/// <param name="sender">The source of the event.</param>

/// <param name="e">The <see cref="Telerik.Web.UI.RadComboBoxSelectedIndexChangedEventArgs"/> instance containing the event data.</param>

protected void cmbProvince_SelectedIndexChanged(object sender, RadComboBoxSelectedIndexChangedEventArgs e)

{

phPPSAControl.Controls.Clear();

_currentProvince = e.Value;

LoadDetailControl();

}

/// <summary>

/// Loads the detail control based on _currentProvince

/// </summary>

private void LoadDetailControl()

{

UserControl ucPPSAControl = (UserControl)LoadControl(GetUserControlPath(_currentProvince));

IPPSAView provView = ucPPSAControl as IPPSAView;

ApplicationContext.TargetProvince = _currentProvince;

PPSAPresenter presenter = new PPSAPresenter(provView, ApplicationContext);

provView.AttachPresenter(presenter, cmbProvince.SelectedValue, txtReferenceNo.Text);

phPPSAControl.Controls.Add(ucPPSAControl);

}

<telerik:RadAjaxManagerProxy ID="RadAjaxManagerProxy1" runat="server">

<AjaxSettings>

<telerik:AjaxSetting AjaxControlID="cmbProvince">

<UpdatedControls>

<telerik:AjaxUpdatedControl ControlID="phPPSAControl" UpdatePanelHeight="100%" />

</UpdatedControls>

</telerik:AjaxSetting>

</AjaxSettings>

</telerik:RadAjaxManagerProxy>

<telerik:RadComboBox ID="cmbProvince" runat="server" OnSelectedIndexChanged="cmbProvince_SelectedIndexChanged"

AutoPostBack="true">

<Items>

<telerik:RadComboBoxItem runat="server" Text="Quebec" Value="QC" />

<telerik:RadComboBoxItem runat="server" Text="Ontario" Value="ON" />

<telerik:RadComboBoxItem runat="server" Text="Saskatchewan" Value="SK" />

<telerik:RadComboBoxItem runat="server" Text="Manitoba" Value="MB" />

<telerik:RadComboBoxItem runat="server" Text="Yukon" Value="YT" />

<telerik:RadComboBoxItem runat="server" Text="Nuvanut" Value="NU" />

</Items>

</telerik:RadComboBox>

<asp:PlaceHolder ID="phPPSAControl" runat="server"></asp:PlaceHolder>

/// And the C# Code behind

private string _currentProvince = "";

protected void Page_PreInit(object sender, EventArgs e)

{

MasterPage master = this.Master;

_currentProvince = GetCurrentOperatingProvince(IsPostBack);

cmbProvince.SelectedValue = _currentProvince;

txtReferenceNo.Text = "TECHLOS" + DateTime.Now.ToString("MMddyyyy-HHMMss");

//Reload Dynamic Control on Every Page Creation

LoadDetailControl();

}

/// <summary>

/// Handles the SelectedIndexChanged event of the cmbProvince control.

/// </summary>

/// <param name="sender">The source of the event.</param>

/// <param name="e">The <see cref="Telerik.Web.UI.RadComboBoxSelectedIndexChangedEventArgs"/> instance containing the event data.</param>

protected void cmbProvince_SelectedIndexChanged(object sender, RadComboBoxSelectedIndexChangedEventArgs e)

{

phPPSAControl.Controls.Clear();

_currentProvince = e.Value;

LoadDetailControl();

}

/// <summary>

/// Loads the detail control based on _currentProvince

/// </summary>

private void LoadDetailControl()

{

UserControl ucPPSAControl = (UserControl)LoadControl(GetUserControlPath(_currentProvince));

IPPSAView provView = ucPPSAControl as IPPSAView;

ApplicationContext.TargetProvince = _currentProvince;

PPSAPresenter presenter = new PPSAPresenter(provView, ApplicationContext);

provView.AttachPresenter(presenter, cmbProvince.SelectedValue, txtReferenceNo.Text);

phPPSAControl.Controls.Add(ucPPSAControl);

}

In each UC by province, it has a Search button with an OnClick Event. The first time I land on the default province, the Search button works as expected and fires the OnClick and the Event Handler Search_Click is ran.

Below is that of a typical UC for each province

telerik:RadButton ID="btnSearch" runat="server" Text="Search" OnClick="Search_OnClick">

</telerik:RadButton>

/// <summary>

/// Handles the OnClick event of the Search control.

/// </summary>

/// <param name="sender">The source of the event.</param>

/// <param name="e">The <see cref="System.EventArgs"/> instance containing the event data.</param>

protected void Search_OnClick(object sender, EventArgs e)

{

if (isValidSearchRequest())

{

DisplayResultsFromResponse(presenter.Search());

}

else

{

phResponse.Controls.Add(new LiteralControl(string.Format("<span style='color:red'>Invalid Search Request</span>")));

}

Now when I change the province to "ON" ( or any other province has the same behaviour), When I click on the Search Button on the newly generated UC , it only posts back without triggering the OnClick Event. Clicking Twice , does the same thing... and on the 3rd time, It does trigger the OnClick... and ran as normal!!!

The OnClick only occurs the first time I Load the first control and the minute I change the province, so a Post back to refresh the new View with a new Search Button, the latter when clicked doesn't trigger the Search_OnClick() but rather do a post back... Clicking again will post back again and finally a 3rd time, gets it to call this function ...

Ajax

answered on 18 Apr 2013

9 answers

306 views

RadHtmlChart - Circle Marker Size

Dear Telerik team,

Can I change the marker size in RadHtmlChart? Now I do these:

$('circle').attr('r' , 10);

or

var circle = document.getElementByTagName('circle');
circle.setAttribute('r' , 10);

all of above didn't work. Is there any solution?

thanks!

Chart (HTML5)

answered on 18 Apr 2013

1 answer

62 views

Hyperlink column in RAD Grid at Run Time without Specifying UniqueName

Dear Telerik Team,

I have requirement to show result set into RAD Grid with Hyperlink for all / few column with each colum has different navigate URL and each row has it's own value in the querysting.

since result set from database will not be same and reference column also not same.

In Design time I won't define anything.

could you provide code snipet that does everything on run time.

with Regards
Palanivelrajan

Grid

answered on 18 Apr 2013

3 answers

930 views

Export Multiple paragraphs (html) inside a single excel cell

Have a scenario, where a form includes dropdown box and RadEditor.

Once the user enters the Audit Status and Audit Objectives. The data is saved in the database. And from the database it is exported to the excel sheet. But since Audit Objectives field is a RadEditor control, the user enters the formatted data, which includes html tags like <p>, <span>, <br> etc.
When the data is exported to excel sheet, it does not store the entire data(audit objectives) in one cell, rather where it finds the <p>, <div> etc tags it breaks the data and copies the data in the new cell. Like the image below.

The cell B2 should store the entire text Paragraph line1 and line2 (as formatted in the Rad Editior).
The Html stored in the db is
<table>
        <tr>
            <td>
                <p style="mso-data-placement: same-cell;">
                    Paragraph</p>
                <span style="margin: 0px 0px 12px 0px; text-align: left; text-indent: 0pt; padding: 0px 0px 0px 0px;
                    mso-data-placement: same-cell;"><span style="font-family: 'Verdana'; font-style: Normal;
                        font-weight: normal; font-size: 16px; color: #000000;">line1</span></span>
                <br style="mso-data-placement: same-cell;">/>
                <span style="margin: 0px 0px 12px 0px; text-align: left; text-indent: 0pt; padding: 0px 0px 0px 0px;
                    mso-data-placement: same-cell;"><span style="font-family: 'Verdana'; font-style: Normal;
                        font-weight: normal; font-size: 16px; color: #CA6919;">line2</span> </span>
            </td>
        </tr>
    </table>
Please Note : Am exporting the excel data using JAVASCRIPT.

Please suggest.
ASAP!!

Editor

answered on 18 Apr 2013

6 answers

86 views

In and NotIn

I want to create a custom RadFilter

I want to show a dropdown(combo) but have the choices be IN or NotIN I would actually call them "In Order" and "Not In Order"

my data would look like the following.

orderID | OrderDate | ProductList
123456 04/01/2013 15,16,17,18,19

here is an image of what I am trying to do.

Filter

answered on 18 Apr 2013

6 answers

99 views

ContentScrolling=Auto left border missing

When I set ContentScrolling="Auto" the left border of the tooltip is missing in opera, chrome and IE9. I tried tooltipBorderHack but it doesn't seem to work.

The screen shot is from the online demos right here.

Thanks, Marty

ToolTip

answered on 18 Apr 2013

1 answer

102 views

RadChart data source anonymous type list

Hi Telerik Team!

I have been trying to get a solution to this but without any success, I have added some posts but any answer.
Please if you dont mind would appreciate your help.
This is my scenario:

BookingDate      BookingValue

1/1/2013              3
3/1/2013              6
13/2/2013            5
3/4/2013              3
13/4/2013            15

I just wnat to group by BookingDate(just by month) and Sum BookingValue for all the items belong to the same month (year was filter priviously), I need to show this information in a RadChart, my X would be month (from 1 to 12, even if there are not BookingValue for a month) and my Y would be my BookingValue.
I have been trying many ways but without any success. Please if you can hel me as soon as possible I really appreciate it! Thanks!
One thing I did was grouping all first but with anonymous type, but then dont know what to do???
Thanks!

Chart (Obsolete)

answered on 18 Apr 2013