Questions on UI for ASP.NET AJAX Forum

1 answer

100 views

what i am trying to do is create a multi tiered radgrid that looks similart o this concept

the 1st line of grid would hold Personnel information, then I want to make 3 sub grids of this that are dental, medical and admin.
Then under these it would hold the records for those categories, is this type of grid possible

Personel information   1level
    Dental Count of records and ID   2nd level
        All Dental records asssociated with personnel   3rd level
    Medical Count of records and Id   2nd level
        all medical records associated with personnel   3rd level
    Admin Count of records and ID   2nd level
         all admin records   3rd level

Grid

answered on 09 Jun 2011

1 answer

88 views

Height Setting

Hi,

How to set the height of the grid row so that each row can show 2+ lines? No need to be determined the height dynamically.

Thanks,
Elton

Grid

answered on 09 Jun 2011

5 answers

327 views

PostBack after my client side filter is resetting my filter selection

Hi

I have a ComboBox filter in a grid that has an 'All' state, which is the default.

I have written some client side code to invoke a filter operation on my grid, and it filters
just fine if I select.

However after the postback occurs my Combo has the 'All' item selected.

So I can never trigger a client side event to revert my grid to unfiltered.

Helpppppppp

Grid

answered on 09 Jun 2011

1 answer

95 views

Chaining OnRequestStart and OnResponseEnd handlers

I have a project were we have the RadAjaxManager on the MasterPage. The MasterPage declares functions that are attached to the RadAjaxManager's OnRequestStart and OnResponseEnd client events.

No problem so far.

On an individual page in the project I find myself needing to assign a function to the OnResponseEnd event. If I do this, I'm going to lose the regular handler for that page, aren't I?

Is there a properly defined way of chaining these handlers?

--
Stuart

Ajax

answered on 09 Jun 2011

1 answer

50 views

Delete with contextMenu on a hierarchy radGri

Hi guy,

I have a little problem. I'm using a hierarchy grid. The "parent" grid show the roles in my table aspnet_Roles. The nested grid show the user related to the role. For populating my grid, I'm using a dataSet. My problem is that I don't know how to delete the relation between a user and a role using a context menu. I tried the seconde example on this page, but I still have some problems. In fact, this is how I do :

string[] args = Request.Form["radGridClickedRowIndex"].Split('_');

int indice = Convert.ToInt32(args[args.Length - 1]);

string UId = Request.Form["radGridClickedTableId"];

GridTableView tableView;

tableView = this.Page.FindControl(UId) as GridTableView;

string userName = ((tableView as GridTableView).Items[indice] as GridDataItem)["UserName"].Text;

string roleName = ((tableView as GridTableView).Items[indice] as GridDataItem)["RoleName"].Text;

Roles.RemoveUserFromRole(userName, roleName);

tableView.Rebind();

When I tried it, this message appears : Cannot find a cell bound to column name 'RoleName'

The only way I find to correct this problem is to add the column RoleName to the nested grid, but I don't really like showing the name of the role for each user. So, is it possible to find to which row the nested grid is related and access his data (in my case, RoleName).

Thank you,
David Lefaivre-B.

Grid

answered on 09 Jun 2011

1 answer

64 views

Treeview with PageAdapter

Application Environment: .net Framework 4.0, C#, ASP.net, Telerik RadControls for ASP.NET Ajax version 2010.3.1317.40.

We have been using the Treeview control in our application for a while. We load a lot of nodes in the Tree and in order to improve the performance we decided to use the PageAdapter to maintain the viewstate on the server instead of the client. It significantly improved the performance of the Tree but sometimes the Tree does not load on postbacks and refresh. We have the Tree in the leftpane of a frame set and on postbacks and refresh the the left pane stays blank. On refresh it loads again fine. It does not happen consistently and there is no set sequence of events to replicate the behavior. I was wondering if anyone has experienced this behavior before. Please let us know of any solutions, suggestions or ideas.

Thanks
Som

TreeView

answered on 09 Jun 2011

1 answer

224 views

RadioButton not firing OnCheckedChanged in ajax

I got 3 radiobuttons who all are linked to execute the same OnCheckedChanged command when they are selected, here is my code:

<asp:RadioButton ID="RadioButtonWork" runat="server" Checked="true" GroupName="Invoice" AutoPostBack="true" OnCheckedChanged="RadioButtonsInvoice_OnCheckedChange" />

<asp:RadioButton ID="RadioButtonInvoice" runat="server" Checked="false" GroupName="Invoice" AutoPostBack="true" OnCheckedChanged="RadioButtonsInvoice_OnCheckedChange" />

<asp:RadioButton ID="RadioButtonHome" runat="server" Checked="false" GroupName="Invoice" AutoPostBack="true" OnCheckedChanged="RadioButtonsInvoice_OnCheckedChange" />

They do work as they should when i have put my RadAjaxManager to not enable Ajax.

<telerik:RadAjaxManager ID="RadAjaxManager1" runat="server" EnableAJAX="false">...</telerik:RadAjaxManager>

Rad Ajax settings

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

<AjaxSettings>

<telerik:AjaxSetting AjaxControlID="RadioButtonWork">

<UpdatedControls>

<telerik:AjaxUpdatedControl ControlID="PlaceHolderInvoiceAddress" />

<telerik:AjaxUpdatedControl ControlID="PlaceHolderHomeAddress" />

</UpdatedControls>

</telerik:AjaxSetting>

<telerik:AjaxSetting AjaxControlID="RadioButtonInvoice">

<UpdatedControls>

<telerik:AjaxUpdatedControl ControlID="PlaceHolderInvoiceAddress" />

<telerik:AjaxUpdatedControl ControlID="PlaceHolderHomeAddress" />

</UpdatedControls>

</telerik:AjaxSetting>

<telerik:AjaxSetting AjaxControlID="RadioButtonHome">

<UpdatedControls>

<telerik:AjaxUpdatedControl ControlID="PlaceHolderInvoiceAddress" />

<telerik:AjaxUpdatedControl ControlID="PlaceHolderHomeAddress" />

</UpdatedControls>

</telerik:AjaxSetting>

</AjaxSettings>

</telerik:RadAjaxManagerProxy>

But when i enable ajax, the default radiobutton (checked="true") never fire the event. Why is this ?
We are using Telerik.Web.UI version 2011.1.315.40.
Also worth mentioning is that this is inside a usercontrol, thats why the proxy control is used and not a managager for ajax.

Ajax

answered on 09 Jun 2011

2 answers

136 views

GridLines and Grid column width

Hi All,

I actually have two questions:

How can I extend the width of the column in my RadGridview. Also, I only have one item in my gridview.I want to see the vertical lines, but i don't see any. may be because there is only one item in the whole gridview. Is it possible that I can see vertical line in my gridview. I have gridLines set to both

Thanks.

Grid

answered on 09 Jun 2011

3 answers

126 views

Recurrence Exceptions Not Resetting in Code Behind

Hello,
I am doing all my data handling in the code behind. If I create a daily recurring appointment the parent RecurrenceRule gets updated correctly and I end up with, for example: DTSTART:20110606T073000Z\n\rDTEND:20110606T083000Z\n\rRRULE:FREQ=DAILY;INTERVAL=1;BYDAY=MO,TU,WE,TH,FR\n\rEXDATE:20110609T073000Z

I can edit everything about the series except removing the the exceptions.

I notice that in the examples resetting exceptions reflects immediately in the UI, before clicking save. For me, this does not happen. It says Working... Then it says Done.. But the deleted day does not return. And when I click Save, in the code behind, the AppointmentUpdate event, e.ModifiedAppointment.RecurrenceRule shows the exceptions I was trying to remove.

Is there an event server or client side that I need to be handling?

Here is my aspx and codebehind:

<%@ Control Language="vb" AutoEventWireup="false" CodeBehind="CRMScheduler.ascx.vb" Inherits="CRM_TestClient.CRMScheduler" %>

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

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

<AjaxSettings>

<rad:AjaxSetting AjaxControlID="RadAjaxManager1">

<UpdatedControls>

<rad:AjaxUpdatedControl ControlID="RadAjaxManager1" />

</UpdatedControls>

</rad:AjaxSetting>

<rad:AjaxSetting AjaxControlID="RadAjaxManager1">

<UpdatedControls>

<rad:AjaxUpdatedControl ControlID="Scheduler" />

</UpdatedControls>

</rad:AjaxSetting>

<rad:AjaxSetting AjaxControlID="Scheduler">

<UpdatedControls>

<rad:AjaxUpdatedControl ControlID="Scheduler" />

</UpdatedControls>

</rad:AjaxSetting>

</AjaxSettings>

</rad:RadAjaxManager>

<rad:RadScheduler runat="server" ID="Scheduler" Width="753px" Height="600px" Skin="Vista"

EnableExactTimeRendering="true" StartEditingInAdvancedForm="true" StartInsertingInAdvancedForm="true"

DataKeyField="Schedule_id" DataStartField="Start" DataEndField="End" DataSubjectField="Subject" DataDescriptionField="Description" DataRecurrenceField="RecurrenceRule"

DataReminderField="Reminder" DataRecurrenceParentKeyField="RecurrenceParentSchedule_id" AppointmentContextMenuSettings-EnableDefault="false" TimeSlotContextMenuSettings-EnableDefault="false" TimelineView-UserSelectable="false" >

<AdvancedForm Modal="true" />

</rad:RadScheduler>

Imports System

Imports System.Web.UI

Imports System.Web.UI.WebControls

Imports Telerik.Web.UI

Public Class CRMScheduler

Inherits System.Web.UI.UserControl

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

If Not IsPostBack Then

' 2011-06-03 10:00:00

Scheduler.SelectedDate = Now()

Scheduler.SelectedView = SchedulerViewType.WeekView

Scheduler.DayStartTime = New TimeSpan(7, 0, 0)

Scheduler.DayEndTime = New TimeSpan(20, 0, 0)

Scheduler.WorkDayStartTime = New TimeSpan(8, 0, 0)

Scheduler.WorkDayEndTime = New TimeSpan(18, 0, 0)

Scheduler.FirstDayOfWeek = DayOfWeek.Monday

Scheduler.LastDayOfWeek = DayOfWeek.Saturday

BindSchedule()

End If

End Sub

Private Sub BindSchedule()

Dim ds As List(Of objCRM.Schedule) = objCRM.Schedule.SelectScheduleByDealer(Session("Dealer_id"))

For i As Int32 = 0 To ds.Count - 1

If ds(i).RecurrenceRule = "" Then

ds(i).RecurrenceRule = Nothing

End If

Next

Scheduler.DataSource = ds

Scheduler.DataBind()

End Sub

Private Sub Scheduler_AppointmentDataBound(sender As Object, e As Telerik.Web.UI.SchedulerEventArgs) Handles Scheduler.AppointmentDataBound

Dim RecurrenceRule As String = e.Appointment.RecurrenceRule

If e.Appointment.RecurrenceParentID = -1 Then

e.Appointment.RecurrenceParentID = Nothing

End If

End Sub

Private Sub Scheduler_AppointmentDelete(sender As Object, e As Telerik.Web.UI.AppointmentDeleteEventArgs) Handles Scheduler.AppointmentDelete

objCRM.Schedule.DeleteSchedule(e.Appointment.ID)

BindSchedule()

End Sub

Private Sub Scheduler_AppointmentInsert(sender As Object, e As Telerik.Web.UI.AppointmentInsertEventArgs) Handles Scheduler.AppointmentInsert

Dim User_id As Int32 = -1

Dim Subject As String = e.Appointment.Subject

Dim Description As String = e.Appointment.Description

Dim Start As String = e.Appointment.Start.ToString

Dim [End] As String = e.Appointment.End.ToString

Dim RecurrenceRule As String = e.Appointment.RecurrenceRule.ToString

Dim RecurrenceParentSchedule_id As String = IIf(e.Appointment.RecurrenceParentID Is Nothing, -1, CInt(e.Appointment.RecurrenceParentID))

Dim Reminder As String = e.Appointment.Reminders.ToString

Dim s As objCRM.Schedule = New objCRM.Schedule(Session("Dealer_id"), User_id, Subject, Description, Start, [End], RecurrenceRule, RecurrenceParentSchedule_id, Reminder)

BindSchedule()

End Sub

Private Sub Scheduler_AppointmentUpdate(sender As Object, e As Telerik.Web.UI.AppointmentUpdateEventArgs) Handles Scheduler.AppointmentUpdate

Dim s As objCRM.Schedule = New objCRM.Schedule(e.Appointment.ID)

' Dim User_id As Int32 = -1

s.Subject = e.ModifiedAppointment.Subject

s.Description = e.ModifiedAppointment.Description

s.Start = e.ModifiedAppointment.Start.ToString

s.[End] = e.ModifiedAppointment.End.ToString

s.RecurrenceRule = e.ModifiedAppointment.RecurrenceRule.ToString

s.RecurrenceParentSchedule_id = IIf(e.ModifiedAppointment.RecurrenceParentID Is Nothing, -1, CInt(e.ModifiedAppointment.RecurrenceParentID))

s.Reminder = e.ModifiedAppointment.Reminders.ToString

s.Update()

BindSchedule()

End Sub

Private Sub Scheduler_NavigationCommand(sender As Object, e As Telerik.Web.UI.SchedulerNavigationCommandEventArgs) Handles Scheduler.NavigationCommand

BindSchedule()

End Sub

End Class

Scheduler

answered on 09 Jun 2011

1 answer

93 views

Professional and Client appointments

Hi,

I have a scenario where professional log in into the site and he adds his available time slots during the day. The client will log in to the site and he sees the professional available slots and client books an appointment with the professional based on available slot. Is it possible to achieve this scenario using telerik RadScheduler. We are looking for two way i.e. professional adds the available slot timings and client sees the professional availability and books the appointment.

Can you please advice this scenario is possible to implement by using telerik RadScheduler. If you have any samples or demos please provide.

Regards,
Sarath

Scheduler

answered on 09 Jun 2011