Questions on UI for ASP.NET AJAX Forum

2 answers

77 views

Control Migration 2008 Q3 to newer version

Hi,

We are using asp.net Ajax 2008 Q3 version now we are trying to upgrade to newer version i followed the link

http://www.telerik.com/community/forums/aspnet-ajax/grid/how-can-i-update-my-web-application-as-per-my-new-radcontrols-for-aspnet-ajax-q2-2008.aspx

but did not find any luck pls. provide some help.

Thanks,

Sanjeev

Grid

answered on 26 Mar 2010

4 answers

208 views

InsertItemTemplate for RadDatePicker

Hi,

I have a VB.NET project with a FormView which has an EditItemTemplate and InsertItemTemplate.
Both templates contain a RadDatePicker with the same ID and properties assigned, because I want to reference both with the same code, depending on which FormViewMode is assigned. Unfortunately my code appears to pick up only the EditItemTemplate version of the RadDatePicker, regardless of the current FormViewMode. When the form is running in Insert mode, all standard .NET controls are bound successfully, but the RadDatePicker is not. I've tried calling the two RadDatePicker controls by different ID names, but the problem appears to be with Insert mode. Another forum post suggested changing the DefaultMode of the FormView, but this doesn't make any difference in my case. Any ideas would be greatly appreciated.

Cheers,
Neill Davies - Nightfreight I.T.

VB.NET (shortened):

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

If Session("ApplicationStatus").ToString.Trim = "NEW" Then

CDCustomerDetails.ChangeMode(FormViewMode.Insert)

Else

CDCustomerDetails.ChangeMode(FormViewMode.Edit)

End If

Dim ProposedStartDateCtrl As RadDatePicker = CType(CDCustomerDetails.FindControl("RadProposedStartDate"), RadDatePicker)

ProposedStartDateCtrl.MinDate = DateTime.Now.Day &

"/" & DateTime.Now.Month & "/" & DateTime.Now.Year

ProposedStartDateCtrl.FocusedDate = ProposedStartDateCtrl.MinDate

End

Sub

The minimum date setting & focussed date only work when the form is running in Edit mode.

HTML (shortened):

<telerik:RadMultiPage ID="RadMultiPage1" runat="server" SelectedIndex="4" BorderColor="Black" BorderStyle="Solid">

<telerik:RadPageView ID="RadPageView1" runat="server" Selected="True">

 <asp:FormView ID="CDCustomerDetails" runat="server" DefaultMode="Insert" BorderColor="White" CssClass="form"

DataSourceID="datCustomerDetails">

<table>

<tr>

<td>
<telerik:RadDatePicker ID="RadProposedStartDate" runat="server" Culture="English (United Kingdom)"

DbSelectedDate='<%# Bind("ProposedStartDate") %>'>

</Calendar>

</telerik:RadDatePicker>

<br />

<asp:RangeValidator ID="valProposedStartDate" runat="server" ControlToValidate="RadProposedStartDate"

Display="Dynamic" ErrorMessage="Only future dates accepted, format DD/MM/YYYY"

Font-Bold="True" MaximumValue="31/12/2099" MinimumValue="01/12/2009" Type="Date"

Width="216px"></asp:RangeValidator></td>

</tr>
</table>

</EditItemTemplate>

<tr>

</Calendar>

</telerik:RadDatePicker>

<br />

<asp:RangeValidator ID="valProposedStartDate" runat="server" ControlToValidate="RadProposedStartDate"

Display="Dynamic" ErrorMessage="Only future dates accepted, format DD/MM/YYYY"

Font-Bold="True" MaximumValue="31/12/2099" MinimumValue="01/12/2009" Type="Date"

Width="216px"></asp:RangeValidator></td>

</tr>
</table>

</InsertItemTemplate>

Calendar

answered on 26 Mar 2010

1 answer

109 views

[Solved] Not sure how to write server variables to ItemTemplate

I have the following code and it seems to work fairly well:

    
            <table cellpadding="0" border="0" cellspacing="0">  
        
                <tr> 
        
                    <td><%= Class.Property %></td>  
        
                </tr> 
        
            </table>

Now the problem is that the data doesnt get written when I place the previous code in a RadPanelBar ItemTemplate:

    
            <telerik:RadPanelBar ID="SummaryPanelBar" runat="server">  
        
                <Items> 
        
                    <telerik:RadPanelItem Text="General">  
        
                        <ItemTemplate> 
        
            <table cellpadding="0" border="0" cellspacing="0">  
        
                <tr> 
        
                    <td><%= Class.Property %></td>  
        
                </tr> 
        
            </table> 
        
                        </ItemTemplate> 
        
                    </telerik:RadPanelItem> 
        
                </Items> 
        
            </telerik:RadPanelBar>

Any clue as to why?

J

PanelBar

answered on 26 Mar 2010

1 answer

166 views

Missing embedded resource when compiling with NAnt

Hi,

We have made some Changes to our Teleric-Controls and have compiled the new DLLs using Nant.
The Build was sucessfull and some Controls are working quite fine (ec. the RadDatePicker). But when opening a Page with the RadEditor, we get the following error:

Assembly 'Telerik.Web.UI, Version=2009.2.826.35, Culture=neutral, PublicKeyToken=29ac1a93ec063d92' contains a Web resource with name 'Telerik.Web.UI.Editor.RadEditor.js', but does not contain an embedded resource with name 'Telerik.Web.UI.Editor.RadEditor.js'.

We didn't make any changes to the RadEditor-Control and the .js-File exists in our Sourcecode-folder.
Are there any additional parameters or changes in the configfiles nessessery when using Nant?

Thanks.

General Discussions

answered on 26 Mar 2010

4 answers

94 views

editformate problem

Hi,

this is shanker am doing application my requirement is catch the databound value in Itemdatabound event in GridEditable mode I am write this code

protected void fulldaygrid_ItemDataBound(object sender, GridItemEventArgs e)

{

int? student_absence_id = null;

if ((e.Item is GridEditableItem || e.Item is GridDataItem) && e.Item.IsInEditMode)

{

GridEditableItem editedItem = (GridEditableItem)e.Item;

int item = editedItem.ItemIndex - 1;

student_absence_id = editedItem.OwnerTableView.Items[item].Cells[1].ToString().GetInteger();

//int? eventId = GetEventId(e.Item);

if (student_absence_id.HasValue)

{

var det = studentattendancemanager.sch_view_student_absence_single_day_detail(student_absence_id);

//Label lblStudentname = e.Item.FindControl("lblStudentname") as Label;

//if (lblStudentname != null)

//{

// string Name = det.first_name + det.last_name;

// lblStudentname.Text = Name;

//}

//Label lblStudentNumber = e.Item.FindControl("lblStudentNumber") as Label;

//if (lblStudentNumber != null)

//{

// lblStudentNumber.Text = det.student_number;

//}

TextBox txtDescription = e.Item.FindControl("txtDescription") as TextBox;

if (txtDescription != null)

{

txtDescription.Text = det.description;

}

it's not working i am face this error

Index was out of range. Must be non-negative and less than the size of the collection. Parameter name: index

thanks and regards

shanker.B

Grid

answered on 26 Mar 2010

5 answers

122 views

i face child radgrid checkbox is true problem

Hi,

this is shanker I am doing project by using telirik controls .My requirement is I have two rad grids one parent and child the child rad grid am put in edit forms .that grid binding in item data bound event of parent grid .It's working but i have one item template filed in child grid that filed check box .the check box not cheked to belongs to database cloumn how to check that

this my code

protected void Bysessiongrid_ItemDataBound(object sender, GridItemEventArgs e)

{

if (e.Item is GridEditFormItem && e.Item.IsInEditMode)

{

int? eventId = GetEventId(e.Item);

RadGrid childgrid = e.Item.FindControl("childgrid") as RadGrid;

if (childgrid != null)

{

childgrid.DataSource = studentattendancemanager.sch_view_student_absence_session_child_list(eventId.Value, RadsessionAttendancedate.SelectedDate.Value);

childgrid.DataBind();

}

this c# code

source code is

<telerik:RadGrid ID="Bysessiongrid" Width="100%"

AllowSorting="True" AllowPaging="True" PageSize="7" runat="server" AutoGenerateColumns="False"

OnPreRender="Bysessiongrid_PreRender" ShowStatusBar="true"

EnableLinqExpressions="false"

ondeletecommand="Bysessiongrid_DeleteCommand"

onitemdatabound="Bysessiongrid_ItemDataBound"

onupdatecommand="Bysessiongrid_UpdateCommand"

oncancelcommand="Bysessiongrid_CancelCommand"

oneditcommand="Bysessiongrid_EditCommand"

onpageindexchanged="Bysessiongrid_PageIndexChanged" >

<telerik:GridEditCommandColumn >

</telerik:GridEditCommandColumn>

<telerik:GridBoundColumn DataField="student_absence_id" DataType="System.Int32" HeaderText="ID"

SortExpression="student_absence_id" UniqueName="student_absence_id" Visible="false" ReadOnly="true" >

</telerik:GridBoundColumn>

<telerik:GridBoundColumn DataField="student_name" HeaderText="Student Name" SortExpression="student_name"

UniqueName="student_name" >

</telerik:GridBoundColumn>

<telerik:GridBoundColumn DataField="student_number" HeaderText="Student Number" SortExpression="student_number"

UniqueName="student_number" >

</telerik:GridBoundColumn>

<telerik:GridBoundColumn DataField="student_is_absent" HeaderText="Absentee" SortExpression="student_is_absent"

UniqueName="student_is_absent">

</telerik:GridBoundColumn>

<telerik:GridTemplateColumn>

<asp:Button ID="BysessiongridDelete" runat="server" Text="Delete" CommandName="Delete" Visible="false"/>

</ItemTemplate>

</telerik:GridTemplateColumn>

</Columns>

<div>

Student Name:</div>

<asp:Label ID="Studentsession" runat="server" Text='<%#Bind("student_name")%>'></asp:Label>

</div>

Student Number:</div>

<asp:Label ID="Studentnumbersession" runat="server" Text='<%#Bind("student_number")%>'></asp:Label>

</div>

Description:</div>

<asp:TextBox ID="txtdescriptionsession" runat="server"></asp:TextBox>

</div>

<telerik:RadGrid runat="server" Id="childgrid" AutoGenerateColumns="false" >

<telerik:GridBoundColumn DataField="class_student_id" DataType="System.Int32" HeaderText="ID"

SortExpression="class_student_id" UniqueName="class_student_id" Visible="false" ReadOnly="true" >

</telerik:GridBoundColumn>

<telerik:GridBoundColumn DataField="subject_name" HeaderText="Subject" SortExpression="subject"

UniqueName="subject" >

</telerik:GridBoundColumn>

<telerik:GridBoundColumn DataField="calendar_date" HeaderText="Calendar Date" SortExpression="calendar_date"

UniqueName="calendar_date" >

</telerik:GridBoundColumn>

<telerik:GridBoundColumn DataField="session_time" HeaderText="Session Time" SortExpression="session_time"

UniqueName="session_time" >

</telerik:GridBoundColumn>

<telerik:GridTemplateColumn >

<asp:CheckBox ID="absenteecheck" runat="server" />

</ItemTemplate>

</telerik:GridTemplateColumn>

</Columns>

</MasterTableView>

</telerik:RadGrid>

</div>

</div>

<asp:Button ID="Button1" ValidationGroup="event" Text='<%# (Container is GridEditFormInsertItem) ? "Insert" : "Update" %>'

runat="server" CommandName='<%# (Container is GridEditFormInsertItem) ? "PerformInsert" : "Update" %>'>

</asp:Button> 

<asp:Button ID="Button2" Text="Cancel" runat="server" CausesValidation="False"

CommandName="Cancel"></asp:Button>

</div>

</FormTemplate>

</EditFormSettings>

</MasterTableView>

</telerik:RadGrid>

how to checked true in child grid column it,s argent please any solution .

thanks and regrids

shanker.b

Grid

answered on 26 Mar 2010

1 answer

138 views

[Solved] Different Calculation

Hi everyone,

my problem is a little bit strange. You can see my problem in the picture. I have two table, station and data. I want to get result only root station data but root station data is sum of child station data. How can I do easly? Please help me... I use Telerik Rad AJAX 2009 Q3.

Grid

answered on 26 Mar 2010

4 answers

114 views

Export example not working with Advanced Form?

I have created a scheduler and associated advanced form based on the examples and that is working nicely. I went back in to add the export functions and based on the sample...

    
            <telerik:RadCodeBlock ID="RadCodeBlock1" runat="server"> 
        
                    <script type="text/javascript"> 
        
                        function Export(sender, e) { 
        
                            $find("<%= RadAjaxManager1.ClientID %>").__doPostBack(sender.name, ""); 
        
                        } 
        
                    </script> 
        
                </telerik:RadCodeBlock>

The page posts back, but nothing happens??

<AppointmentTemplate>
                <%--<div style="color: #ffffff; font-size: medium;">--%>
                <strong style="color: #ffffff">Title:
                    <%#Eval("Subject") %>
                    <br />
                    Type:
                    <%# Eval ("reservation_type") %>
                    <br />
                    Resource:
                    <%--<asp:Label ID="lblResourceTitle" runat="server"></asp:Label>--%>
                </strong>
                <%-- </div>--%>
                <div style="text-align: right;">
                    <asp:Button runat="server" ID="Button1" CssClass="rsExportButton" ToolTip="Export to iCalendar"
                        CommandName="Export" OnClientClick="Export(this, event); return false;" Style="cursor: pointer;
                        cursor: hand;" />
                </div>
            </AppointmentTemplate>

Scheduler

answered on 26 Mar 2010

3 answers

246 views

Change background color client-side

Hi,

How do I change background color client-side? I've wasted hours trying to get this thing to like a normal control.

I'm trying to use a color picker and client-side javascript to change the page background and this thing is the only control that won't change.

ToolBar

answered on 26 Mar 2010

6 answers

329 views

Rad Tooltip Manager - User control with script tag not working

Hi,

I have a RAD Tooltip manager in my code that opens up the user control. Problem is my user control has a script tag and this tag is not getting executed. I will explain you in detail below.

Default.aspx

    
            <asp:ScriptManager ID="safd" runat="server">  
        
                </asp:ScriptManager> 
        
                <div> 
        
                    <asp:HyperLink ID="hypTooltip" runat="server" NavigateUrl="#" Text="Tooltip" /> 
        
                    <telerik:RadToolTipManager ID="radToolTipManager" runat="server" OffsetY="-7" OffsetX="10" 
        
                        Width="300" Height="300" RelativeTo="Element" Position="Center" HideEvent="ManualClose" 
        
                        ShowEvent="OnClick" ManualClose="True" OnClientShow="OnClientShowTooltipMessage" 
        
                        OnAjaxUpdate="radToolTipManager_AJAXUpdate">  
        
                    </telerik:RadToolTipManager> 
        
                </div>

Default.aspx.cs

    
            protected void Page_Load(object sender, EventArgs e)  
        
                    {  
        
                        if (!Page.IsPostBack)  
        
                        {  
        
                            radToolTipManager.TargetControls.Add(hypTooltip.ClientID, true);  
        
                        }  
        
                    }  
        
                    protected void radToolTipManager_AJAXUpdate(object sender, ToolTipUpdateEventArgs e)  
        
                    {  
        
                        Control ctrToolTip = Page.LoadControl("Tooltip.ascx");  
        
                        e.UpdatePanel.ContentTemplateContainer.Controls.Add(ctrToolTip);  
        
                    }

Tooltip.ascx

    
            <%@ Control Language="C#" AutoEventWireup="true" CodeBehind="Tooltip.ascx.cs" Inherits="WebApplication5.Tooltip" %> 
        
            <div> 
        
                Inside Div  
        
                <script type="text/javascript" language="javascript" src="http://test.sharevalue.com/company.asp?symbol=MSFT">          
        
                </script> 
        
            </div>

As you see in the ascx page, the url in the script tag generates me the contents. Contents from the Url will look something like this.Please keep in mind this data will be dynamic based on the symbol I pass in the query string.
Ex:
document.write('');
document.write('Home Page');
document.write('
Microsoft Corporation NASDAQ GS: MSFT
3/04/10 4:00pm 100.63 Change: +0.17 | +0.60%
1d | 5d | 1m | 3m | 6m | 1y
Open:
High:
Volume:
Yield:
28.65
28.65
28.27
15.73');
document.write('');

The same script tag if I place in aspx page - it works. But if I invoke using Rad Tooltip manager, it doesn't work. It just returns the blank tooltip for me.

Could someone help me out on this? Do I need to register this script anywhere if I want to use it with RAD Tooltip?
Regards,
Kishan G K

ToolTip

answered on 26 Mar 2010